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全部话题 - 话题: butterfly
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F******s
发帖数: 312
1
来自主题: Animals版 - 春天里的几只蝴蝶
蝴蝶的活跃时间和地域性很强,有不少品种外形很类似,但是可以从时间和地域分布上来
鉴别
最有效的是找当地或者附近的蝴蝶网站
New England的推荐http://www.massaudubon.org/learn/nature-wildlife/insects-arachnids/butterflies/find-a-butterfly
南北卡,两个维州的推荐http://www.rlephoto.com/species_list.htm
WI的推荐http://wisconsinbutterflies.org/butterfly/
q*******u
发帖数: 1405
2
聆听古人历久弥新的人生智慧;窥探古人弥足珍贵的处世哲学,在物欲横流的社会完善
自己的人生。除去文中的原评,我们大可以结合自身,对比原文做出自己感慨之言乃至
评判,从而撷取其中智慧,充实自己的人生。
人生——之一
情之一字,所以维持世界;才之一字,所以粉饰乾坤。
Passion holds up the bottom of the universe, and the poet gives it a new
dress.
人生——之二
情必近于痴而始真,才必兼乎趣而始化。
Love is not true love without a form of madness. A literary artist must have
zest in life to enter intonature's spirit.
人生——之三
律己宜带秋气,处世宜带春气。
One should discipline oneself in the spirit of autumn and live with others
in the spirit of spring.
人生——之四
能闲世人之所忙者,方能忙世人... 阅读全帖
w*******y
发帖数: 60932
3
Use promo code SPRING15 for 15% off
Use promo code SHIP4FREE for free shipping-not sure when this code dies....
Link to all:
http://www.kohls.com/upgrade/webstore/search_landing.jsp?ENDECA flops&ENDECA_SEARCH_INPUT<>recs=12&ENDECA_SEARCH_INPUT<>N=4294967293&ENDECA_SEARCH_INPUT<>type=1&PRODUCT<>prd_id=845524892740152&FOLDER<>folder_id=1408474845776043&bmForm=endeca_search&bmFormID=1303951474096&bmSubmit=validate&bmUID=1303951474096
Individual Pairs for $2.04 each Some Americana Styles
Jumping Bea... 阅读全帖
w*******y
发帖数: 60932
4
Shipping is 99 cents per item.
Non Kohls Charge use codes ($10.80):
BABY20
SMS383
Kohls Charge use codes($10.20):
BABY20
LUV15MVC
Al & Ray Butterfly Heart Coat & Hat Set - Baby:
http://www.kohls.com/kohlsStore/baby/girls_clothing/outerwear/P and Ray Butterfly Heart Coat and Hat Set Baby.jsp
Al & Ray clothing provides soaring fashion. From the butterfly and heart
embroidery to the fleece lining, this girls' coat and hat set keeps your
little one warm and stylish. Shop our full line of girls' out... 阅读全帖
l***y
发帖数: 582
5
【 以下文字转载自 Stock 讨论区 】
发信人: caoy (caoy), 信区: Stock
标 题: 期权策略: ratio call spread, 从小反弹中获利
发信站: BBS 未名空间站 (Tue May 24 03:15:22 2011, 美东)
这个butterfly策略 (抱歉, 这其实是个butterfly策略. 前两个call才是ratio call
spread策略.标题改不了了 ) 适合市场目前处在不上,不下的环境, 未来短期可能涨/跌3-5%以
内. 如果涨/跌幅度过大, 比如创新高/低, 则表明趋势又开始确立, 我们可以届时在股票上大量做
多/空. 对指数来说, 5%其实很大了.
这个策略的优点是:成本很低(买了就可以安心睡觉等盈利了), 盈利总体为正. 所以适合加杠杆!!
比如昨天spy收在132.
我可以买1张at the money 132的call@$2.40, 卖出2张out of money 134块的
call@$1.2, 使得前面这两笔交易总成本接近0. 再买1张136或者稍微再高一点的call@$0.5,
因为最后一个deep o... 阅读全帖
T*C
发帖数: 3040
6
来自主题: _FilmStudies版 - 搬小板凳跟狗姐一起看电影啦~
英国男演员是不是都有点这个调调?
前辈Jeremy Irons好像也是如此,什么Damage, M Butterfly, Lolita,真是纠结,
真拧巴。
有人看过M Butterfly吗?都说张国荣的京剧扮相美,我看尊龙的更美。不过东西方人
的脸型还是不同的,尊龙已然很瘦,但和Jeremy Irons的刀把儿脸放一起,还是宽。
M Butterfly还有一个惊喜,是电影记录了旧北京的美好动人,现在恐怕北京已经面目
全非了。
这个故事是不是严哥苓《白蛇》的灵感来源呢?

Ralph Fiennes 本来是阴戾的,但我觉得他在后掣这种阴戾的气质,所以塑造的人物竟
显得优柔了,敛得太厉害,不如释放出来,男人太收自己了,就不讨人喜欢了。
T*C
发帖数: 3040
7
来自主题: _FilmStudies版 - 搬小板凳跟狗姐一起看电影啦~
英国男演员是不是都有点这个调调?
前辈Jeremy Irons好像也是如此,什么Damage, M Butterfly, Lolita,真是纠结,
真拧巴。
有人看过M Butterfly吗?都说张国荣的京剧扮相美,我看尊龙的更美。不过东西方人
的脸型还是不同的,尊龙已然很瘦,但和Jeremy Irons的刀把儿脸放一起,还是宽。
M Butterfly还有一个惊喜,是电影记录了旧北京的美好动人,现在恐怕北京已经面目
全非了。
这个故事是不是严哥苓《白蛇》的灵感来源呢?

Ralph Fiennes 本来是阴戾的,但我觉得他在后掣这种阴戾的气质,所以塑造的人物竟
显得优柔了,敛得太厉害,不如释放出来,男人太收自己了,就不讨人喜欢了。
t********r
发帖数: 4908
8
来自主题: _K12版 - [合集] 儿子的书终于写完了
☆─────────────────────────────────────☆
brooks (橙蓝) 于 (Sun Mar 14 00:54:48 2010, 美东) 提到:
可惜都没捂热,就送给过生日的小女孩了,当妈的我只能这里拍照留念了,好歹也算是
儿子的处女作吧,虽然只是复述同名故事书,不是啥原创作品,但是对于儿子来说还是
很大的成就的。
Dora Save The Crystal Kingdom
For Anna's 6th Birthday
Chapter 1, Dora's book
Chapter 2, The Dragon
Chapter 3, The Magic Castle
Chapter 4, The Crystal Kingdom
Is made in 2010 March 4
Character
King, Dora, Boots, Aily, Dragon, Butterfly
Chapter 1 Dora's Book
Hi, I'm Dora. Here is my friend Boots. Do you want to read a st... 阅读全帖
x*******2
发帖数: 456
9
来自主题: _DC版 - 想找人一起去上摄影课
细节请看下面的链接。我觉得我要是发在摄影俱乐部会更合适,但是因为我发言不积极
,被踢出来了。希望这里有感兴趣的同学可以一起去。
地点是马里兰的 brookside Garden,两次课,我已经报名了,报得是周六的课。想要
去的同学可以和我短信联系,或者直接用下面的link报名。
PS:我是个菜鸟,不过新买了玩具SLR,所以还挺有瘾的。
Workshop: Butterfly & Garden Photography
Description:
Learn how to use basic photographic equipment to capture striking images of
butterflies and flowers in this two-session workshop. We'll spend the first
class photographing colorful butterflies inside Brookside Gardens'
Conservatory, and the second class outside in the gardens,
c*****y
发帖数: 7647
10
来自主题: _PerfectMoms版 - 第一首诗
我们老大的大作:Butterflies
Butterflies fill the air in spring!
If I had a butterfly
I would name him wing!
If you ever have one
then show it to me!
Then if you give it too me
I will give you a fee!
老妈诱导,如果最后那个fee改成kiss,是不是更有意境?被否定了。。。
j****n
发帖数: 7636
11
不用数学,用wiki上科普的话说就是:
In chaos theory, the butterfly effect is the sensitive dependence on initial
conditions; where a small change at one place in a nonlinear system can
result in large differences to a later state. For example, the presence or
absence of a butterfly flapping its wings could lead to creation or absence
of a hurricane.
你说搂住的解释是不是正相反?
j****n
发帖数: 7636
12
In this talk, Lorenz1,3 raised the
fundamental issue: ‘‘The question which really interests us is
whether they @the butterflies# can do even this—whether, for
example, two particular weather situations differing by as
little as the immediate influence of a single butterfly will
generally after sufficient time evolve into two situations differing
by as much as the presence of a tornado. In more
technical language, is the behavior of the atmosphere unstable
with respect to perturbations of small a... 阅读全帖
f********a
发帖数: 1109
13
【 以下文字转载自 Dreamer 讨论区 】
发信人: Dreamer (不要问我从哪里来), 信区: Dreamer
标 题: 看留美学生如何变身“社交女王”zz
发信站: BBS 未名空间站 (Sun Jan 22 12:16:02 2012, 美东)
导读:对于在国外进修的中国留学生而言,要完全融入到异国他乡的社交圈子里实在不
是一件容易的事。而要加入美国大学中的兄弟会或姐妹会更是需要十足勇气,来看看留
美女生缪思是如何蜕变成“社交女王(social butterfly)”的吧!
对于在国外进修的中国留学生而言,要完全融入到异国他乡的社交圈子里实在不是一件
容易的事。而要加入美国大学中的兄弟会或姐妹会更是需要十足勇气,来看看留美女生
缪思是如何蜕变成“
While many Chinese studying abroad lock themselves in the dorm, library or
the comfort zone of hanging out with fellow countrymen, Miao Si has broken
the cocoon and... 阅读全帖
j*****p
发帖数: 24000
14
The breaststroke, backstroke, and freestyle can all be swum easily even if
the swimmer's technique is flawed. The butterfly, however, is unforgiving of
mistakes in style; it is very difficult to overcome a poor butterfly
technique with brute strength. Many swimmers and coaches consider it the
most difficult swimming style.
https://en.wikipedia.org/wiki/Butterfly_stroke

.
needed]
U**8
发帖数: 1921
15
来自主题: Military版 - 转基因玉米导致蝴蝶死亡。
http://www.news.cornell.edu/stories/1999/04/toxic-pollen-bt-cor
蝴蝶幼虫不吃玉米,但转基因玉米的花粉中含有毒蛋白,被风吹的到处都是。蝴蝶幼虫
吃了含有毒蛋白花粉的杂草之后,死亡。
Toxic pollen from widely planted, genetically modified corn can kill monarch
butterflies, Cornell study shows
By
Blaine Friedlander
monarch caterpillars
Kent Loeffler
Monarch caterpillars on a milkweed leaf dusted with pollen
An increasingly popular commercial corn, genetically engineered to produce a
bacterial toxin to protect against corn pests, has an unwanted side effect:... 阅读全帖
b*A
发帖数: 1304
16
台巴子HTC这下赚爽了!已经废掉的一个项目忽然成了金牌筹码。按以往惯例,肯定是
高额封口费庭外和解。
以下是谣言部分:
===================
据google+的消息称,事情是某叛徒觉得自己吃不饱准备干一票(起因是13年4月的
HTC在设计部开始大裁员,先砍掉了欧洲几个逗比设计师,然后砍掉台湾设计师,接着
提拔米国分布的设计师重新当头,另外开始启用日本的流体工业设计(日本设计的
Butterfly机型在日本屠了三个月的榜)叛徒觉得自己位置不保)
G1由谷歌设计,G2-G8的设计都是由美国分部设计的,那会台湾分部还在设计WP系
列机型,11年中,某逗比高管(此人目前于13年被请下台)以成本为由将设计中心转回
台湾和芬兰分部,美国分部只剩DNA及小部分产品设计)
导致到2011,2012年那些丑到爆的设计就是他牵头的,至于ONE是他外包给设计公司
做的)
某巨头公司(我才不会说是三爽)也暗中支援这逗比帮他去搞垮HTC,防止HTC翻身
(顺便觉得可以打入湾湾市场)。然后叛徒君就带着自己手上的筹码,去大陆找买主。
先后联系几家(酷、酷、联、中、小、德、金),表示不买账,价格谈不... 阅读全帖
A*****a
发帖数: 76
17
【 以下文字转载自 PDA 讨论区 】
发信人: weidong (伊拉克学习小组副组长), 信区: PDA
标 题: 土共COS操作系统是缴获国军的?
发信站: BBS 未名空间站 (Tue Jan 21 14:59:44 2014, 美东)
中科院自主研发COS系统--更猛的料已经爆出
[版面:军事天地] [首篇作者:bwA]
上一页 下一页
bwA (bwA) [1 楼]
Tue Jan 21 14:44:58 2014, 美东回复|编辑|...
台巴子HTC这下赚爽了!已经废掉的一个项目忽然成了金牌筹码。按以往惯例,肯定是
高额封口费庭外和解。
以下是谣言部分:
===================
据google+的消息称,事情是某叛徒觉得自己吃不饱准备干一票(起因是13年4月的
HTC在设计部开始大裁员,先砍掉了欧洲几个逗比设计师,然后砍掉台湾设计师,接着
提拔米国分布的设计师重新当头,另外开始启用日本的流体工业设计(日本设计的
Butterfly机型在日本屠了三个月的榜)叛徒觉得自己位置不保)
G1由谷歌设计,G2-G8的设计都是由美国分部设计的,那会台... 阅读全帖
h*b
发帖数: 2040
18
来自主题: Military版 - 我就乐见烙印当美国公司的总裁
英文这玩意儿实在重要。刚在美国工作那会儿认识个老白同事,后来换公司,十年后又
重新在一起工作。老白大为惊奇,咦?你明明是那么沉默害羞的人,怎么十年后变成到
处都能聊天的social butterfly了。我心说,废话,老娘本来就是social butterfly.
还不是因为十年前英文太差,居然被所有老外认为是个沉默害羞的人。
m**c
发帖数: 7349
19
来自主题: Military版 - 拯救帝王蝶
In 2015, President Barack Obama launched a plan to help the monarchs along
their migration path by creating a 1,500-mile聽butterfly corridor聽along US
Interstate 35 between Texas and Minnesota, where highway mowing and
pesticide use would be controlled and flowers and milkweed would be planted.
Additionally, people living elsewhere along the Monarch butterflies鈥
migration route have been聽encouraged to continue planting flowers聽in their
gardens through the fall.
W*****B
发帖数: 4796
20
来自主题: Military版 - 比陈纳德小30岁
比陈纳德小30岁
在越战期间帮尼克松,向南越政府传话,要他们抵制巴黎和谈。被约翰逊发现,要以叛
国罪起诉。结果尼克松当选。起诉不了了之。
一度住在水门大厦里天天开party
Anna Chennault: 'Steel butterfly' who charmed US and China
When Anna Chennault died last week at the age of 94, the world lost one of
the most influential powerbrokers it had never heard of.
Also known by her Chinese name, Chen Xiangmei, she was a stylish fixture on
Washington DC's political circuit - but also an unofficial diplomat who
skilfully navigated the currents and eddies of 20th Century politics.
She ... 阅读全帖

发帖数: 1
21
来自主题: Military版 - 姚明被diss了
姚明被diss了,被一个美国说唱歌手。而且几乎是躺着被diss。
18岁的美国说唱歌手利尔·庞普(Lil Pump)在社交媒体网站上晒出自己的新歌《蝴蝶
门》(Butterfly Doors)。
在歌词中,庞普不仅diss了姚明,还是用带有种族歧视色彩的字眼“Ching Chong”
diss了华人。
其中,有争议的歌词是:“蝴蝶门,他们叫我姚明,因为我眼睛很小(Butterfly door
, they call me Yao Ming cause my eyes real low)”“Ching Chong”
在演唱视频过程中,庞普还做出了“眯眯眼”的手势。而这个手势,一直以来被看作是
歧视黄种人的动作。
最近一两年里,因为做了这个动作而涉嫌辱华的欧美人士已不在少数了。
2017年,美国超模吉吉·哈迪德(GiGi Hadid)因在朋友聚会时模仿亚洲人“眯眯眼”
引发中国网友不满,网友纷纷举报拒绝她参加上海维秘大秀。随后,GiGi本人道歉称,
“我对于中国人民怀有极大的尊重与爱”。尽管如此,她还是缺席了去年的维密大秀。
目前,庞普的视频已获得超过350万的点击量,也引发了许多亚洲网友... 阅读全帖
a***a
发帖数: 39
22
50枚。看看有多少是不可能了,呵呵
两块网球是没戏了,呵呵呵
INDIVIDUAL
Gold
Kerri Walsh/Misty May beach volleyball
Rebecca Giddens kayak, slalom singles
Sada Jacobson fencing, saber
Courtney Kupets gymnastics, uneven bars
Paul Hamm gymnastics, all-around, horizontal bars
Jimmy Pedro judo, lightweight
Paul Cayard/Phil Trinter sailing, Star
Gary Hall Jr. swimming, 50 freestyle
Aaron Peirsol swimming, 100 backstroke, 200 backstroke
Brendan Hansen swimming, 100 breaststroke
Michael Phelps swimming, 100 butterfly, 200 butterfly,
a*****a
发帖数: 415
23
来自主题: Olympics版 - 狗刨比自由游不仅快,而且实用
From Wikipedia:
Freestyle means "any style" for individual swims and any style but
breaststroke, butterfly, or backstroke for both the individual medley, and
medley relay competitions. The wall has to be touched at every turn and upon
completion. Some part of the swimmer must be above water at any time,
except for the first 15 metres after the start and every turn. This rule was
introduced (see History of swimming) to prevent swimmers from using the
faster underwater swimming to their advantage,... 阅读全帖
p******r
发帖数: 6213
24
来自主题: Automobile版 - 请教:车突然熄火怎么回事?
很简单。
1. 清洗throttle body:从air filter盒子上面沿着那根粗大塑料管找,到发动机进口
附近塑料管会接上一个金属口,那就是throttle body,中文叫节气门。用改锥松开固
定套上的锣丝,拔下塑料进气管,直接用throttle body cleaner/air intake cleaner把
里边喷洗干净就可以了。注意里面有一个与内口径一致的薄片,中间固定两边可以开的
,叫butterfly,就是节气门的门面,与油门是相连接的(电子或机械),把butterfly
的两边都洗干净。一般半瓶cleaner就够了,不用太多。洗完后把进气管接好套子紧好
,发动车,车第一、二次估计比较难发动,不管它,多发动几次,成功后踩油门,这时
排气管会排除很浓的白烟,继续一会儿,直到白烟消失。好了,任务完成,共用时10分
钟。如果不想有白烟,可以把整个throttle body拆下来洗,洗完凉干(挥发很快)再
装上去。
2. IAC/IACV, 这个得拆下来洗,也用上面的cleaner,把里面的黑油泥冲干净。不同车
的IAC位置和形状不一样,可以在网上搜一下,在engine进气
x*z
发帖数: 381
25
来自主题: Automobile版 - Oil Drain Plug被拧坏了
大概去年换机油的时候,dealer说我的车上次换机油的时候被拧坏了,所以给我弄了一
个大一号的螺丝拧进去。结果今天去换机油的时候,另一个dealer说我的这个大一号的
螺丝快要被拧坏了,还当场演示给我看说这个螺丝可以一直拧,所以我必须换成一个
butterfly的oil drain plug,他说这玩意会自动堵住那个口。可今天我上网一查,发
现这个butterfly也不是permenant solution,所以不知道到底要不要换。我担心的是
,我的车说不准哪天在跑高速的时候,那个大一号的螺丝掉出来,机油没了,就车毁人
亡了。
有人有过类似经历吗?谢谢。
V****5
发帖数: 913
26
来自主题: Family版 - 周末献歌-两只蝴蝶
周末了,心情很好,很开心,献歌一首,祝大家也周末愉快! 该干嘛就干嘛!
Oh my love, you hold my hand
Make me feel the beauty of the world
Shining stars in your eyes
Tell me what love is really like
Like a bird flying in the sky
Nothing is gonna make me cry
Like a fish swimming in the sea
Living every day in happy dreams
I really want to be a butterfly
Fly with you in my life
Every day and night
Every word you say
I try to cherish it all my life
I really want to be a butterfly
Fly with you in your life
When you have to go
We'll hav... 阅读全帖
m*****d
发帖数: 13718
27
来自主题: Food版 - 鬼子姜
sunchoke你要吃出姜味来啊?跟姜一点关系都没有
sunchoke, butterfly ginger, shell ginger我都种过,推荐butterfly ginger,花极香
j*****g
发帖数: 463
28
来自主题: Living版 - 连上帝都弄不明白的 lawn care
看看万能的上帝对我们吃饱折腾草地的看法吧。。。
唯一的区别是现在不 bag clippings 啦.
张老大
GOD's take on Lawn Care
http://www.comptechdoc.org/humor/garden/
GOD: Francis, you know all about gardens and nature. What in the world is
going on down there? What happened to the dandelions, violets, thistle and
stuff I started eons ago? I had a perfect, no-maintenance garden plan. Those
plants grow in any type of soil, withstand drought and multiply with
abandon. The nectar from the long lasting blossoms attracts butterflies,
honey bees a... 阅读全帖
l*****o
发帖数: 26631
29
来自主题: Living版 - 关于种草坪陋习的joke
第一次看到的时候笑死我了
GOD: St. Francis, you know all about gardens and nature. What in the world
is going on down there in the USA? What happened to the dandelions, violets,
thistle and stuff I started eons ago? I had a perfect, no-maintenance
garden plan. Those plants grow in any type of soil, withstand drought and
multiply with abandon. The nectar from the long lasting blossoms attracts
butterflies, honeybees and flocks of songbirds.
I expected to see a vast garden of colors by now. But all I see are t... 阅读全帖
b*******l
发帖数: 591
30
对了,和安装师傅讨论了一下。他在刚出抽油烟机上面的pipe(还未拐弯)里面装了
butterfly valve(就是安装手册里说的damper),我们在房顶时发现即便开到最大风
力,butterfly的两片叶片也只吹起来一点点,估计只有2/3的opening area。这个估计
是主要问题。
因为我们上面的cap有比较密的小opening,所以应该不用担心鸟之类的掉进管道里,所
以现在想把这个valve取掉。
b*******l
发帖数: 591
31
从房顶出口往下看,最下面可以看到butterfly的连接两叶片的中间部分。
用了两个rectangular-to-circular的转接(而且连在一起的),因为抽油烟机正对上
去attic里有一根梁,需要绕过去。
目前决定把butterfly去掉。
另外,抽油烟机到灶台的距离,推荐是27”-30”,总觉得即便27”也比较高啊。有必
要把30”降到27”吗?
多谢!

口。
24
Vent--
b********t
发帖数: 1500
32

图看起来怪怪的, 图中间那块金属板,
看起来不像是butterfly damper,
到是金属板左上黑色区域旁边的金属条,
看起来像butterfly damper 的中线,
能不能去阁楼里面照一张, 管道外面的图片,
看看你那两个方型转接头怎么走的?
27'' 和30'' 不会差很多
先搞清楚管道怎么走比较重要
w****m
发帖数: 1245
33
来自主题: NextGeneration版 - 两个月内的宝宝需要用Bouncer吗?
宝宝两个月之后就跟我回国了,不知道需不需要买.
大家能帮我看看哪个合适吗?谢谢
1. Fisher-Price Rainforest Bouncer $25
http://www.walmart.com/catalog/product.do?dest=9999999997&produ
2. Fisher-Price - Mocha Butterfly Bouncer $38
http://www.walmart.com/ip/Fisher-Price-Mocha-Butterfly-Bouncer/
w*******8
发帖数: 2057
34
来自主题: NextGeneration版 - 杂物交换帖-3,4月
转让:湾区zip:94578
Fisher-Price Butterfly Garden Cradle 'n Swing - Pink(9成新)$40
http://www.amazon.com/Fisher-Price-Butterfly-Garden-Cradle-Swin
Fisher Price Precious Planet Bouncer - Khaki Sands(9成新)-$10
http://www.amazon.com/Fisher-Price-Precious-Planet-Bouncer/dp/B
n**********e
发帖数: 75
35
来自主题: NextGeneration版 - crib deal
Got a lot of good information from other moms/dads here. Saw couple of moms
looking for a crib. Here is what I found in my search.
http://www.amazon.com/Room-Magic-Toddler-Butterfly-Natural/dp/B
This is the lowest price for this crib (butterfly) on amazon, right now it is $237.52, only two left. Walmart sells it for almost 500 bucks.
I bought a different set and I am waiting for another package to set it up,
but the parts I received are of very good quality and built. They are very
cute too. :)
c*******u
发帖数: 12899
36
☆─────────────────────────────────────☆
BacktoUU (下一站,幸福) 于 (Fri Aug 17 02:48:29 2012, 美东) 提到:
今天带小宝出门淘二手玩具去了。没想到一回来看到这么多回复,还好像上了十大,惊
得我呀。
大家给普及了很多医学知识,也从很多角度提醒了我很多我差点忽略掉的注意事项。谢
谢大家了!
关于要不要带孩子回国,看了这么多回帖,我还是不能打定主意。还是见完儿医再说吧
。我会抽空来更新一下儿医的说法。
再次感谢大家!
☆─────────────────────────────────────☆
BacktoUU (下一站,幸福) 于 (Fri Aug 17 03:12:16 2012, 美东) 提到:
我不懂,也不好再问。以前就是提过一次这件事,大家很尴尬,甚至有点那个生气。

☆─────────────────────────────────────☆
Jijiwai (铁蛋宝宝,多吃快长) 于 (Fri Aug 17 05:51:58 2012, 美东) 提到:
孩子一辈子健... 阅读全帖
a*****g
发帖数: 19398
37
来自主题: NextGeneration版 - 长篇文章:Why Do Americans Stink at Math?
长篇文章:Why Do Americans Stink at Math?
When Akihiko Takahashi was a junior in college in 1978, he was like most of
the other students at his university in suburban Tokyo. He had a vague sense
of wanting to accomplish something but no clue what that something should b
e. But that spring he met a man who would become his mentor, and this relati
onship set the course of his entire career.
Takeshi Matsuyama was an elementary-school teacher, but like a small number
of instructors in Japan, he taught no... 阅读全帖
w*******r
发帖数: 7276
38
My son, county swim conference 4x25 medly relay champion team member, he
swim butterfly stroke.
Individually, his back stroke ranks 3rd, breast stroke 5th, free style 8th,
butterfly 6th in the county.
k******e
发帖数: 8870
39
来自主题: Parenting版 - 奔两张
娃刚满四岁了。最喜欢磨着爸爸妈妈给念书。学校给家长的通知能念对80%左右。不过最近因为上班来回很远,都没时间陪她玩。她自己倒是糊乱的涂了一些东西,还能编一些小故事。我这当妈的好多时候都是过了好几天才注意到。今天看到她画了好多,自己上色,然后又剪了。好不容易找到几张还没剪的,赶紧扫描一下。就算给娃长大了留个纪念吧。希望很快就能回这边上班。
首次在本版奔。叔叔阿姨给点掌鼓励一下啊。另外问一下要不要教娃一些基本的画法,那些教画画的书有用么(我是说对这么小的孩子来说)?我和LD都是画盲和乐盲,不知道怎么教。先谢谢了。
第一张画了RAINBOW和ICECREAM (icecream上有cherry),还把这两个单词都给写下来了,还签了自己的LAST NAME。
第二张画是她最喜欢的动物BUTTERFLY和PIG。BUTTERFLY喜欢花,所以还要画上一朵花。娃还喜欢爸爸妈妈开车带她去玩,所以画了两辆车,右上角是妈妈的,右下角的是爸爸的(爸爸的车上还画着一窗户。最下边是一只乌龟(也不知道娃从那学来的乌龟长这个样子)。
a***d
发帖数: 1347
40
来自主题: Parenting版 - 想去美国玩,请大家建议一下
1, National Zoo,
indoor play area at visitor center: How Do You Zoo (weekend 10 – 4 only),
outdoor play area: Kids Farm, Giant Pizza,
bird house (feeding), Invertebrates (spiny lobsters to giant African
millipedes to tarantulas to a giant Pacific octopus feeding 11AM and 3PM
daily, building is right behind reptile and exit to butterfly ), Amazonia (
sting ray, birds, monkeys and scientist, weekday is wonderful as the birds
are much closer to see if it is quite),
2, Natural History Museum, 2nd fl... 阅读全帖
a*****g
发帖数: 19398
41
长篇文章:Why Do Americans Stink at Math?
When Akihiko Takahashi was a junior in college in 1978, he was like most of
the other students at his university in suburban Tokyo. He had a vague sense
of wanting to accomplish something but no clue what that something should b
e. But that spring he met a man who would become his mentor, and this relati
onship set the course of his entire career.
Takeshi Matsuyama was an elementary-school teacher, but like a small number
of instructors in Japan, he taught no... 阅读全帖
t*******r
发帖数: 22634
42
来自主题: Parenting版 - 我儿子这算特异功能么?求鉴定
是下面这个 Melissa and Doug 48 piece Butterfly Garden
Wooden Jigsaw Puzzle?
http://www.melissaanddoug.com/butterfly-garden-wooden-jigsaw-pu
俺家小娃不太喜欢这个,而且相对也拼的不行。。。俺也觉得太眼花缭乱了。。。
除非你家娃特别钟情蝴蝶,否则你还是另找个有趣点的给娃玩玩吧。。。
q****i
发帖数: 6923
43
来自主题: Parenting版 - 我儿子这算特异功能么?求鉴定
不是这个,是amazon那个,http://www.amazon.com/Melissa-Doug-Butterfly-Puzzle-pieces/dp/B004PBQJEQ/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1417622417&sr=1-1-catcorr&keywords=floor+puzzle+butterfly
更漂亮,我还买了同套的
http://www.amazon.com/Melissa-Doug-Fairy-Castle-Puzzle/dp/B0019
打折的时候买的做礼物送给别的4岁半娃,她很有毅力,自己拼好了,我家娃刚开始的
时候比小姐姐强,但是她没有毅力,拼一个蝴蝶就了事。没耐性。我家娃喜欢蝴蝶,并
且特别喜欢拼图,但是懒,要我们陪她拼。。。拼着拼着就变成我们拼。。。哭。。。
家里好多dollartree的拼图。。。我是买了给她大一点玩的,两岁就买了,她非要马上
拆开,所以都弄丢了。
小娃还是floor 拼图好,绝对不会弄丢,这些玩具弄丢一个就不好玩了。你家小娃几岁
了?我推荐一个玩具,
MindWare Imaginets 和它... 阅读全帖
d*g
发帖数: 16592
44
来自主题: Parenting版 - 学校project手工请教
1 大家娃学校留很多需要手工的project么?
2 娃爹娃妈需要帮忙做很多么?
3 怎么能推娃自己动手?
4 娃爹妈们都很handy么?
我家娃才二年级,刚开学就留了project,9月15日就要交,一共两个星期。
是个science的project,做什么forest的模型,大家每个人挑个动物,我娃挑了个blue
doctor butterfly。我觉得二年级的小娃根本不可能做出。我和她商量,比如翅膀的
材料,她就能想出硬纸,然后身体的材料,怎么把六只脚连到身体上等等,她根本没有
idea。我觉得孩子哪里可能独立做出来,难得这不是学校给家长留到project么?
娃爹常年不在身边,娃妈不太handy。我倒现在也没想好怎么去做,连材料都想不出来
。我准备拿那种透明塑料袋包装盒剪开做翅膀,然后娃负责拿marker笔画,但是身体,
触角和六只脚怎么办,大家给点建议吧?
想了好几天,头都大了,不知道一个学期下来会有几个project。我要上班,要接送娃
上下学课外活动,买菜做饭,忙得要死了,娃还一边拼命催,总怕自己交不上去。大家
有没有这个烦恼?
就是这个东东:
http://vignet... 阅读全帖
m*******8
发帖数: 7852
45
来自主题: PennySaver版 - 99分的大镜子,快!
我已经买了哈,希望靠谱
Deep Discount has Woodscape 14"x 20" Butterfly Mirror Kit for $4.99 - $4.99
w/ code HAPPY5 = Free. Shipping is $0.99.
http://www.deepdiscount.com/product/woodscape-butterfly-mirror-
f**1
发帖数: 1257
46
来自主题: PennySaver版 - 有餐具控吗?
meadow butterfly 都是,看多了,有点烦
除了butterfly的米饭碗
你留意没有?noritake 比mikasa 更精致
我们家现在都用康奈尔,摔不起,虽然白菜买的也心疼啊啊啊
m********0
发帖数: 2717
47
my bad, just check,
long straddle, and long butterfly(not iron).
if OTM, then you are moderately bullish.
IV is too cheap for SEP straddle write.
and the reason for bufferfly is
call/put expensive (better due to IV)-> go spread -> still expensive ->
go
(iron)butterfly.
from left to right, more conservative, less potential.
if IV is not high, call/put expensive, combination,
eg. call expensive, buy call, write bullish put spread.
put expensive, buy put, write bearish call spread.
I would wait unt
w**j
发帖数: 1032
48
来自主题: Stock版 - Put bufferfly 问题
Using put–call parity a long butterfly can also be created as follows:
Long 1 put with a strike price of (X + a)
Short 2 puts with a strike price of X
Long 1 put with a strike price of (X − a)
where X = the spot price and a > 0.
All the options have the same expiration date.
At expiration the value (but not the profit) of the butterfly will be:
zero if the price of the underlying is below (X − a) or above (X + a)
positive if the price of the underlying is between (X - a) and (X + a)
... 阅读全帖
j**********e
发帖数: 442
49
巨额dumb money从equity mutual funds流出(光上周一周就流出400亿美元)
所以smart money就木有太多群众可以玩了
所以smart money只好自娱自乐,大涨大跌,哗众取宠
特别是high frequency trader把股市搞成赌场,越来越efficient.efficient到了只能用chaos theory来解释的地步。特别是,现在butterfly有比较多,所以butterfly effect导致风向完全木有办法预测。股市涨跌取决于有多少台电脑在用类似的算法trading.
journal of finance有一篇文章对algorithmic trading高唱赞歌,说For large stocks in particular, algorithmic trading narrows spreads, reduces adverse selection, and reduces trade-related price discovery. The findings indicate that algorithmic trading i... 阅读全帖
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