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全部话题 - 话题: lifter
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c****1
发帖数: 5654
1
来自主题: Weightlifting版 - 初来乍到,矜持一奔
do u think 100m dash is a cardio or cross training sports?
a big NO!
i have had over 10 years experience for over developed affecting my sports
performance, esp the chest muscle.
Power weight lifters, gymnasts, short-distance runners are muscle due to the
fact they need them. NOT FOR ALL the sports, us regular ppl enjoy, like
all kinds of ball sports.
S*********g
发帖数: 2347
2
来自主题: Weightlifting版 - 美国举重史上的传奇: Paul Anderson
http://www.georgiaencyclopedia.org/nge/Article.jsp?id=h-738
Paul Anderson (1932-1994)
Paul Anderson was an amateur weight lifter and professional strongman who
gained widespread recognition in the 1950s and 1960s as the strongest man in
the
Paul Anderson
world. While deeply rooted in the culture of rural Georgia, he became a
national, world, and Olympic heavyweight champion, a cold war hero, and a
worldwide icon for strength and size.
Dubbed "the Dixie Derrick," Paul Edward Anderson was born on
z*****a
发帖数: 9790
3
来自主题: Weightlifting版 - Dave Tate 教你卧推
也不能这么说,力量都是从肌肉里产生的,bodybuilding也是通过力量训练来的,再怎
么,力量也比一般人强大得多。只不过相对weight lifter来说,他们更注意肌肉形状而
w********6
发帖数: 12977
4
running is one of the only ways
you can see tons' of swimmers or weight-lifters with bulking belly, but none
of the runners
l******l
发帖数: 2679
5
来自主题: Weightlifting版 - 有关SQUARTS的问题
Good points.
Squat is one of the most, if not the most, complicated moves for armatures
lifters. Due to individual's bone and muscle structure and hip
mobility differences, each one needs to figure out the proper technique
for his/her own case.
In general, people with long legs have more difficulties doing squat.
Most common weak link in the muscle chain of squat is waist. So people
with injury history or weak waist should be very careful when doing
squat.
Admittedly, deep squat is great for sti
y****l
发帖数: 97
6
来自主题: Weightlifting版 - Chest
Hi, fellow weight lifters,
What is your favorite chest exercise to increase chest size? I am already
doing dumbbells and I notice strength increasing, but not chest size...
Your input please
h****8
发帖数: 599
7
来自主题: Weightlifting版 - 贴下这次学校powerlifting比赛规则
Arizona State University Intramurals “Where Class Takes the Field”

POWERLIFTING COMPETITION
Rules
The platform and referee setup is similar to that of weightlifting. As with
weightlifting, the head referee signifies the completion of a lift with a
down signal. The three lifts contested and the order of events are the squat
, bench press, and dead lift. In the squat and bench press, the head referee
gives a start signal.
SQUAT
1) The lifter approaches the bar resting on heightened r
v*****r
发帖数: 2325
8
来自主题: Weightlifting版 - 版上中高手: 发一个训练 sample plan 吧
to intermediate/advance level weight lifter /bodybuilders:
please share your workout book for novice or untrained to follow and learn,
我上此版时间不长. maybe there are already similar posts.
including all the exercises, reps, sets, xRM, training time and frequency
and your body weight for reference,
附上你的一些训练的心得体会,注意事项, 以及如何 tweak your work out from time
to time for better results.
optional:
1)the sports you usually play, such as soccer, basketball, tennis etc. and
how the workout helps your sports. s
v*****r
发帖数: 2325
9
来自主题: Weightlifting版 - eat a lot of eggs or egg whites a week?
i saw or heard lifters eating a lot of eggs or egg whites, as a source of
protein. but there are disccusions and article about the good/bad of doing
this... what you think?
http://www.redorbit.com/news/health/1334002/eating_too_many_eggs_could_bring_early_death/
v*****r
发帖数: 2325
10
来自主题: Weightlifting版 - 这个版是不是有季节性啊?
not sure. maybe when you are in growing phase you come here post more often
.
a number of big lifters already attained intermediate/advance/elite level...
only left very few upcoming untrained/novice or near intermediate pouring
water, hoping to grow a bit more....
c******t
发帖数: 1733
11
来自主题: Weightlifting版 - 关于core的练习 (转载)
TGU 是所有overhead lifting 的基础,通过TGU可以学习正确的body alignment. 听说
100多年前的power lifters没有一定的TGU基础是不允许做其他training的。TGU非常耗
时,而且要保证动作到位, 对刚开始练的人来说,是不应该追求多reps的。
h****8
发帖数: 599
12
It's impossible not to notice trends in the fitness world. The majority of
these—like the ridiculous Ab Lounge—last for a year or so and then are
either forgotten or shoved underneath the bed next to the dust balls and
discarded dirty underwear.
But some trends are actually beneficial and become staples in the training
programs of thousands of lifters.
Take weight-training circuits (also called "complexes") for fat-loss. When
programmed properly, they have the potential to strip off fat faster t
n**s
发帖数: 39
13
来自主题: Weightlifting版 - Weight Training什么鞋子好?
我没试过inov啊,看评价还不错你可以试试。
男3.5号等于女5号,经常脱销需要看运气。
http://www.roguefitness.com/shoes/weightlifting-shoes?shoetype[
http://www.roguefitness.com/shoes/weightlifting-shoes?shoetype[
powerlift还不错,支持三四百磅没问题,我们家有两双。
Reebok lifter plus 2.0也不错,特价$109.99非常划算。
r*******l
发帖数: 512
14
gone
Lancome 精华中样 正装0.8oz 110刀
我这个中样是0.5oz的 管状 批号18FN01 (09年) 9刀
这个是官网链接和官网图
http://www.lancome-usa.com/skincare/serums/renergie-microlift-rare-lifter.htm
r****h
发帖数: 96
15
来自主题: Exchange版 - 转兰寇Lancome小样
付款方式:
non-cc paypal only(请选personal- gift/owed to 避免手续费.)
邮寄方式和邮费:
价格不包括shipping,我会选择最便宜的邮寄方法,需要买insurance请说明,并由购买
方支付相应费用
买卖双方谁承担邮寄损失:
-寄出后不负责邮寄过程中的损坏和遗失。
-
其它补充说明:
1 - 不退不换。有问题请先问再买。
2 - 不hold,以付款先后为序。
3 - 付款后请通过未名站内邮箱告诉我你的paypal付款帐号和你的名字,物品和邮寄地址
我的联系方式:---站内邮箱
以下小样都是今年刚来的,F或G批号, 各有多个:
立体塑颜紧致抗皱精华乳Renergie Microlift R.A.R.E™ Intense Targeted
Repositioning Lifter, 15ml, $10each
5X焕颜修护激光胶原抗皱精华High Resolution Collaser-5X™ Intense
Collagen Anti-Wrinkle Serum, 15ml, $10each
金纯卓颜新生面霜Absol
y********o
发帖数: 3178
16
来自主题: Exchange版 - 转 Lancome小样,连衣裙和裤子
Lancome 小样
1个,四色眼影: 18F709 $2
2个,high definition mascara/black: 18F007 $1 each
1个,眼部卸妆液: 18F500 50ml $0.5
2个,youth activating night cream: 18G203 2ml $1 each
3个,youth activating cream serum: 18F003 2ml $1 each
2个,RENERGIE MICROLIFT R.A.R.E. INTENSE TARGETED REPOSITIONING LIFTER 15ml
18FN01 $8 each
2个,lip gloss: 18F610, 18F506 $1.5 each
1个,brush set: $5
香水小样 FREE
F******x
发帖数: 3859
17
来自主题: Exchange版 - 【出售】新开一摊,零零碎碎
护肤品小样
clinique
1.repairewear eye, 5ml(1),$5
2.rinse-off foaming cleanser, 30ml(3),$2/each
Estee lauder
1.perfectly clean fresh balancing lotion, 30ml(2),$3/each
2.time zone,15ml(8),$10/each;7ml(1),$4
3
4.hydra bright,7ml(4),$3/each
5.ANR for face, 7ml(3),$5/each
6
7.soft clean tender creme cleanser, 30ml(1),$3
8.Take it away total makeup remover,30ml(3),$3/each
Lancome
1.aosolue eye primium,7g(3),$10/each
2.secret de vie yeux creme(eye cream),5ml(2),$10/each
3.renergie night,15ml(1),$10/each
4.a... 阅读全帖
s****n
发帖数: 212
18
来自主题: Exchange版 - 兰蔻9护肤小样 $30
一切依照版规
兰蔻小样9个 全新 $30 几个月前购买时送的 都还比较新鲜
Genifique Eye 一个 0.25OZ (正装一瓶0.5OZ,$59)
Absolute Precious Cells Advanced Regenerating and Reconstructing Cream SPF
15 0.5OZ 两个 共1OZ (正装一瓶1.7OZ,$150)
Rénergie Microlift R.A.R.E.™ Intense Targeted Repositioning Lifter 0.
8OZ 两个 共1.6 OZ (正装一瓶0.8 OZ,$110)
high resolution refill-3x Triple Action Renewal Anti-Wrinkle Cream SPF 15
Sunscreen 0.5OZ 两个 共1OZ (正装一瓶1.7OZ,$75)
High Definition Mascara black 小样两支 (正装一支$24.5)
另送妮维雅樱桃润唇膏一支 兰蔻化妆包一个
o**********r
发帖数: 871
19
来自主题: Exchange版 - 5月转LANCOME 小样专场
所有小样都是全新的
1.Absolue Ultimate Bx Replenishing and Restructuring Serum 15ml 批号10 12.00
一个 20个
2.ABSOLUE PREMIUM Bx - Absolute Replenishing Cream SPF 15 Sunscreen 15ml 批
号10 6.00一个
3.HIGH RÉSOLUTION REFILL-3X™ SPF 15 15ml 批号10 5.50一个
9个
4.RÉNERGIE LIFT VOLUMETRY SPF 15 Sunscreen Normal/Combination Skin
15ml 批号10 6.00一个 15个
5.RENERGIE MICROLIFT RARE INTENSE TARGETED REPOSITIONING LIFTER 15ML
批号10 11.00一个 15个
6.GENIFIQUE EYE YOUTH ACTIVATING EYE CONCENTRATE 0.... 阅读全帖
z******r
发帖数: 955
20
大部分都是2010年,少量2011年的批号。
所有价格都没包括邮费,邮费实用实收,满50我包邮。
我没有很多泡沫信封,所以优先多买者。
收Chase QuickPay (如果你有chase check account的话),或BOA,或non-cc PayPal (personal or gift)。
倩碧:
水磁场30ml, 6个,$10 each
黄油lotion 30ml, 3个,$3 each
眼霜Repairwear eye cream 5ml, 6个,$6 each
洗面奶 Rinse-Off Foaming Cleanser 50ml, 3个, 2011年,$3.5 each
7 day scrub cream rinse-off formula 30ml, 1个,$3 each
眼唇卸妆水Take the day off for lids, lashes & lips 50ml, 6个,$2.5 each
眼部卸妆水Rinse-Off eye makeup solvent 60ml, 1个,$2.5 each
口红 Tender Heart, 3个,2011年,$2 e... 阅读全帖
b**********n
发帖数: 1752
21
来自主题: Exchange版 - 转EL, LANCOME, Clinique小样
基本是去年年底和今年买东西得的一些小样,按版面价格转。谢谢。
付款方式:
non-cc paypal
记得选GIFT,不会收手续费,记得标ID,地址和要的东西,谢谢MM:)
邮寄方式和邮费:
不包邮,会用最便宜的方式
买卖双方谁承担邮寄损失:
寄出后不负责邮寄过程中的损坏和遗失。
需要买DC, insurance的请说明并支付相应费用。
不hold,以付款先后为序。
我的联系方式:
站内
Lancome
Pure Focus T-Zone Powder Gel 正品(用过一次)30ml $8
小黑瓶精华 (带吸管)0.25oz 7g 6 $5.00EACH
小黑瓶眼部精华 0.25oz 7g 1个 $10.00each
睫毛膏: 3个 $1.5 each
睫毛膏BASE: $1
High Résolution Refill-3X™ Triple Action Renewal Anti-Wrinkle Cream
SPF 15 Sunscreen 0.5oz 15g $5.00
RENERGIE ANTI-WRINKLE AND FIRMING CREAM... 阅读全帖
r********m
发帖数: 593
22
来自主题: Exchange版 - 转小样-- 各种 Brand, A to Z
现在是La Mer
大家都熟悉的小样,就不贴图了.
精华类, 除非特别注明, 小样为管装
The concentrate (bottle, pump)
H81
Size 5mL
Value 46.00
Qty 4
Price 20.00 each
The concentrate
E51, F81, HB1
Size 3mL
Value 28.00
Qty 4
Price 12.00 each
The Regenerating serum (bottle, pump)
C81, B81
Size 5mL
(Value 43.00)
Qty 5
Price 13.00 each or 2 for 25.00
The Regenerating serum (bottle, pump)
AC0
Size 5mL
(Value 43.00) ... 阅读全帖
r********m
发帖数: 593
23
来自主题: Exchange版 - <转小样> 各种 Brand, A to Z
这楼是Lancome
精华类 图1
Rénergie Microlift Lifter 紫色管
18H100
Size 15mL
(value 66.00)
Qty 2
Price 10.00 each
Visionnaire Advanced Skin Corrector pack
Size 2mL
(value 6.00)
Qty 6
Get one free with qualified Absolute Cream purchase
Génifique Youth Activating Concentrate pack
Size 1mL
Value 3.00
Qty 3
Get one free with qualified Absolute Cream purchase
Bright Expert Dark Spot Correc... 阅读全帖
y****e
发帖数: 242
24
来自主题: Fashion版 - 请问一下兰蔻的眼霜
我喜欢
Genifique eye cream $59
Renergie Microlift R.A.R.E. (Tm) Intense Targeted Repositioning Lifter For
Eye
$70.00
LANCOME
Absolue Eye Premium Bx 0.5 oz.
$87.50
New
i*****r
发帖数: 3996
25
来自主题: Fashion版 - 【Lancome】Free 7-Piece GWP @ Macy's
Macy's-Lancome Free 7-Piece Gift with $32.50 Purchase
链接如下:
http://www.dealam.com/shop/macys-lancome-free-7-piece-gift-with-3250-purchase.html
Your Gifts includes:
* High Resolution Collaser-5X Serum
* High Resolution Cream SPF 15
* Renergie Microlife RARE Lifter
* New Renergie Lift Volumetry Cream SPF 15
* Nutrix Royal Body Cream
* Color Design Lipcolor
* Juicy Tubes Lip Gloss
* Color Design Eye Shadow Quad in Golden Glitz
* Hypnose Drama Mascara
* Cils B
E**********T
发帖数: 7949
26
来自主题: Fashion版 - 怎样才能显得年轻一些~~~??
Everyone likes to meet a charming guy! We always need to make ourselves look
younger. Before we spend money to buy the expensive skin care products, try
some natural methods first. You may find a great improvement from just a
little money!
Yogurt Cleanser: it will bring you a good whitening effect.
1 tablespoon yogurt plus 1 tablespoon lemon Juice
Mix the above and coated on the face, then wash with warm water. Then apply
your usual toner and moisturizing products.
Firming Cream, your skin will ... 阅读全帖
B*********h
发帖数: 1854
27
来自主题: Fashion版 - 想问问用过 skii 的JMS
其实你这个年纪我觉得不该有松弛的问题吧,
anyway,还是首退神仙水啦,一直用这个产品,renew效果很好
争对你的松弛问题,你可以选择Signs Nourishing Cream,还有Signs Up-lifter,都
是针对松弛问题的。还是感觉你用这个有点早了,不过如果你有concern,建议你选用
cream。
m******s
发帖数: 367
28
来自主题: Fashion版 - SKII在saks做活动
SK-II Gift With $375 SK-II Purchase
Receive a SK-II Wrinkle Signs Up-Lifter Serum (40ml worth $265) with any $
375 SK-II purchase. Use code SKOFFER23 at checkout.
http://www.saksfifthavenue.com/main/ProductArray.jsp?FOLDER%3C%
加上saks自己家送一个帆布包
L****A
发帖数: 12692
29
来自主题: gardening版 - 小裴家2013年的西红柿
下面列1下目前已在我家安营落户的西红柿品种,每棵西红柿配备1个专属西红柿笼子
,个别心急的已开始开花。
Beefsteak
Pink OX Heart
Brandywine Yellow
Red & Black Boar
Orange Beefsteak
Black From Tula
Trump Of The World
CELEBRITY
Big Rainbow
Sweet 100
PERSIMMON
CZECH’S Yellow
Brandywine OTV
CHEROKEE Purple
Amana Orange
Black Krim
Gold Medal
Mortgage Lifter Bicolor
Speckled Siberian
Vintage Wine
Big Giant
共计21个品种,42棵。谁能预测到花园版今年的冠军西红柿会是哪个品种呢?
g******5
发帖数: 7923
30
来自主题: gardening版 - 收了几个西红柿, 不大也不小.
品种是Mortgage Lifter
l*r
发帖数: 79569
31
我是说留种啊,参见 mortgage lifter tomatoes
u***************r
发帖数: 11227
32
来自主题: Movie版 - unidentified_title
发信人: magina(Magina), 信区: Movie
标题: 全球公认科幻片排名, 看到呼吸急促
发信站: BBS未名空间站(Wed Sep 13 10:33:10 2017,GMT)
以下人气爆棚的科幻片排名前后,仅个人观点,不洗勿喷。
盗梦空间
道姆·柯布(莱昂纳多·迪卡普里奥 Leonardo DiCaprio 饰)与同事阿瑟(约瑟夫·
戈登-莱维特 Joseph Gordon-Levitt 饰)和纳什(卢卡斯·哈斯 Lukas Haas 饰)在
一次针对日本能源大亨齐藤(渡边谦 饰)的盗梦行动中失败,反被齐藤利用。齐藤威
逼利诱因遭通缉而流亡海外的柯布帮他拆分他竞争对手的公司,采取极端措施在其唯一
继承人罗伯特·费希尔(希里安·墨菲 Cillian Murphy 饰)的深层潜意识中种下放弃
家族公司、自立门户的想法。。。
机器人总动员
公元2805年,人类文明高度发展,却因污染和生活垃圾大量增加使得地球不再适于人类
居住。地球人被迫乘坐飞船离开故乡,进行一次漫长无边的宇宙之旅。临行前他们委托
Buynlarge的公司对地球垃圾进行清理,该公司开发了名为WALL·E(Wa... 阅读全帖
w********g
发帖数: 805
33
什么是腐败?
不论是政治腐败,经济腐败,学术腐败,还是媒体腐败,归根结底都是:利益分配
的不公。
所以,腐败是:
核心:利益
手段:分配
结果:不公
纵观人类社会上形形色色的腐败,都可以用以上的标准来衡量。
问:腐败的根源是什么呢?
答:人性的贪婪,争利的本能。
所以,任何社会,任何时代,腐败是不可能避免的,也不可能根除。因为本能的人
性无法根除。各国所要做的就是尽力将腐败控制在合理的范围内(中国是大力打击腐败
,而美国是将腐败合法化)。
此外,各国的法律不同,所以腐败的标准也不同。在中国腐败人人深恶痛绝;在美
国,却有合法的腐败。
既然各国腐败标准不一样,所以有关腐败的国际排名也只能反映一部分实情,仅仅
可以提供参考之用。
实际上,当谈到腐败的时候,大家通常都自然而然地想到官场腐败。但本人坚信,
这个世界上最大的腐败是财富分配的不均,称之为“社会腐败”。所以,腐败和贫富差
距是紧密相连的。官场腐败只是腐败的一部分,因为如果就算一个国家官员都是两袖清
风,但社会贫富差距存在鸿沟,富人富得流油,穷人穷叮当(像99%运动那样;像美国
有超过100万的无家可归者等等),这个国家绝对是腐败到了... 阅读全帖
v**e
发帖数: 367
34
有些牌子的罐头易拉罐不好开,用这个就很容易
easy open pop'n pull
推荐个狗笼子给猫用
42 inch dog crate
里面铺上地毯,放上沙盆,猫床,水,玩具。猫可以短暂在里面呆一会。适用于以下情形
有人上门维修,防止猫从门口溜掉。这种情况笼里放上猫粮,待一天没问题。
进出阳台,防止猫从阳台门溜掉。
做饭时候防止猫咪跳进油锅,先把它关进安全地方。
两猫食谱不一样,需要单独喂食。
两猫需要隔离。
猫咪养病,或绝育手术之后需要限制活动。
开罐头工具是在walmart买的,amazon也有
http://www.amazon.com/Campbells-Pop-Pull-Can-Lifter/dp/B001F3BC
狗笼子在petco,petsmart,amazon都有,ebay上更便宜。搜一下42 inch dog crate就出来了。
v**e
发帖数: 367
35
开罐头工具是在walmart买的,amazon也有
http://www.amazon.com/Campbells-Pop-Pull-Can-Lifter/dp/B001F3BC
狗笼子在petco,petsmart,amazon都有,ebay上更便宜。搜一下42 inch dog crate就
出来了。
x****k
发帖数: 18
36
来自主题: Prose版 - 我是WALL-E
我是WALL-E
Wall-E不是我的名子, 而是我的产品名称--Waste Allocation Load Lifters -Earth.
光和我同一批生产出来的WALL-E机器人就有1000个.
而现在, 毫无疑问, 我已经成了他们中最有名的一个, 或者我已经成了他们的全部.
是因为一部电影, 因为我的故事, 也因为我是唯一还没有报废的WALL-E.
在人类离开的那一天, 我和与我一样的WALL-E们被留在了地球上, 我们的任务就是清理
垃圾.
尽管是人类自己亲手毁灭了地球, 但是他们还在期待有一天可以重返,因此才有了我们.
后文明的地球, 一片末日景象:
丧失了最重要的元素--生命后, 地球已经不再是文明记载中有生机的一个地方.
无边的钢筋水泥, 成堆的工业垃圾--都源于最后存在的生命, 人类, 扼杀了其他所有的
生命, 因此人类也再也无法在此生存.
当你成为唯一之后, 你就要面对这些.
幸好我只是一台机器, 不然光面对如山的垃圾, 就只有崩溃了.
清理了千百年, 按照计算, 依旧是在不可预知的将来才可以完工.
如果是生命, 继续重复这样的劳动, 文明中的形容会是坚持和坚强,
h*******a
发帖数: 222
37
来自主题: TJU版 - 自行车
Actually, I was one of the bike-lifter in 1993 summer.
Now whenever i recall this, I fell sorry for the guy who could not
find the bike
after work.



z*y
发帖数: 84
38
来自主题: Biology版 - 做过Bone Marrow Macrophage的来看看
你说的是bone marrow derived macrophages吗?如果是,可以用0.02%EDTA in PBS来
detach细胞,在4度5-10 min,然后用cell lifter or scraper把细胞刮下来。不知道
你培养这些macrophages的时候用的什么medium,我是用含10% L cell supernatants,
5% horse serum 和10% 胎牛血清的DMEM (0-7天),然后5% L cell supernatants, 5
% horse serum 和10% 胎牛血清的DMEM (7-10天)。或者你可以直接加GM-CSF,但是
我不知道浓度,也没这样做过。如果用普通medium几个小时也许可以,长时间肯定不行
l**********n
发帖数: 49
39
忘记提了,
该车所有遇到的问题和隐患,包括一些奇怪的
窗户发疯,CL on/off的问题在论坛上都有同样的反映;
大部分的问题都是part的质量问题(其实也不全是,很多也确实到点了),
比如窗户motor和lifter的问题, Coil Pack的问题。
制造质量还是不错的。Made in Germany,左右Fender上有Wolfsburg的标志。
p*********e
发帖数: 32207
40
来自主题: _Auto_Fans版 - zz车迷侃车——发动机篇(4)
顶置凸轮轴
早期发动机的凸轮轴安装在气缸体内,由曲轴通过正时(timing)齿
轮驱动,以便控制各气门按时开闭。气门则位于气缸侧面。气门杆(stem)
被凸轮(cam)向上顶时,气门打开。这样的设计要求进、排气通路都要
从气缸盖向下扭曲到气缸体,影响了换气效率,现在已基本上不用了,我
国生产了三十年的解放CA10卡车就是采用的这种设计。
后来,气门都被放在了气缸上方,凸轮轴则还在原位,通过控制升杆(
lifter)升降,经气门推杆(push rod)传递到气门摇臂(rocker arm),
转换成气门的反向运动,控制气门开闭。这样就避免了进、排气通路不必
要的扭曲,提高了换气效率。这就是常说的顶置气门(Overhead Valve)
设计,经典的北京吉普BJ212就采用了这样的发动机。
现在采用的更多的方案是通过链条驱动凸轮轴,这样就可以把凸轮轴
安装在气缸盖上,直接控制气门开闭,省去了挺杆,推杆和气门摇臂等复
杂装置,这就是顶置凸轮轴(Overhead Cam)设计了。它包括传统的SOHC(
Single OverHead Cam)和为了方便配合每缸四气门或更
c*********r
发帖数: 19468
41
yes, this one is really flexible
I once watched a demo. they can even operate the two intake valves
independently
open them twice per intake stroke, or some other crazy things...
let's say this way:
traditionally, the profile of the valves is mainly determined by the shape
of the cams
(the modulation of the hydraulic lifters or whatever is basically passive)
with valvetronic/VVEL, you add extra modulation which is gained from the
control shaft
but it's still hard to modulate each individual valv
k**0
发帖数: 19737
42
来自主题: _Auto_Fans版 - 你会选哪个? OHV OR DOHC
直接贴一段GOOGLE来的东西吧! 去睡了.
OHV means OverHead Valve - an engine design where the camshaft is installed
inside the engine block and valves are operated through lifters, pushrods
and rocker arms (an OHV engine also known as "Pushrod" engine). Although an
OHV design is a bit outdated, it has been successfully used for decades. An
OHV engine is very simple, has more compact size and proven to be durable.
Downside: it's difficult to precisely control the valve timing at high rpm
due to higher inertia cau
c*********r
发帖数: 19468
43
来自主题: _Auto_Fans版 - 你会选哪个? OHV OR DOHC
简单的点评一下:

OHV means OverHead Valve - an engine design where the camshaft is installed
inside the engine block and valves are operated through lifters, pushrods
and rocker arms (an OHV engine also known as "Pushrod" engine). Although an
OHV design is a bit outdated, it has been successfully used for decades.
误区,OHV的进化又没有停止过,哪来的outdated?
说起来DOHC还比OHV早出现了将近40年呢
An OHV engine is very simple, has more compact size and proven to be durable.
Downside: it's difficult to precisely control the valve timin
b****a
发帖数: 1144
44
谢谢!google了一下,好多goo gone产品,这个可以吗?不会damage 车漆吧?
http://www.amazon.com/GOO-GONE-STICKER-LIFTER-oz/dp/B000W05ZZI/ref=pd_bxgy_k_text_b
A*****s
发帖数: 13748
45
no wonder many civic have that crappy lifter tapping sound lol
l**********l
发帖数: 4468
46
来自主题: _Auto_Fans版 - 周六cumberland MD比赛
谢谢nan哥提醒。你是不是当老爸了太忙了啊。还等你传授miata的一些诀窍还有注意事
项那。
我的车激烈驾驶以后有时候会rough idle,rpm掉到快熄火要轰几脚油门才行。还有就
是发动机有时候会有tap还有click的声音,论坛是说是设计问题,lifter,换种标号机
油或许可以解决。当初保修期内是可以免费修的。
我几年前开celica参加过一次fun event。开了十几次。后来还可以开但是我装的烂油
压表一下掉到0,把我吓坏了就没有继续跑了。后来发现是表的问题。
这次应该很爽,学期刚结束没负担可以休息几天。看了一下E stock全是miata。
l**********l
发帖数: 4468
47
来自主题: _Auto_Fans版 - 周六cumberland MD比赛
换lifter好麻烦啊。。不换用原厂除了click的声音很烦人以外,应该没有什么实质性
害处对不对?如果是的话我就这样了,不管他了。
p**s
发帖数: 408
48
来自主题: _Auto_Fans版 - 小车复活记
这个太花时间了,不过车库好像比较空。赞engine lifter, 如果有engine stand,
跟machine shop比较熟,可以自己
rebuild, 如果车子迈数太高了,意义不大。不过这个工程还是牛。
y*******n
发帖数: 10103
49
来自主题: _Auto_Fans版 - 第一款DI摩托车engine出现了
MOTUS KMV4
Pratt & Miller设计的. corvette C5R C6R主要是这个公司设计的。所以这个engine
很有美式v8的风格。Push rod、OHV
Engine type
1645cc (100ci) liquid-cooled 90º V4; dual OHV; pushrod; chain-driven
single cam; hydraulic lifters
Transmission
Motus 6-speed sequential gearbox; unit construction; wet multiplate clutch
Bore x Stroke
86.5mm (3.41in) x 70.0mm (2.75in)
Compression
11.5:1
Valves
Intake Ø44.5mm (1.75in); Exhaust Ø36.8mm (1.45in); stainless steel
Dimensions
610mm (24in) L x 492mm (19in) W x 508mm (20... 阅读全帖
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