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n*****t
发帖数: 22014 | 2 Lighters and Matches
download / print
Traveling with Special Items
Lighters
As of August 4, 2007, in an effort to concentrate resources on detecting
explosive threats, TSA will no longer ban common lighters in carry-on
luggage. Torch lighters remain banned in carry-ons.
Lifting the lighter ban is consistent with TSA's risk-based approach to
aviation security. First and foremost, lighters no longer pose a significant
threat. Freeing security officers up from fishing for 22,000 lighters every
day ... 阅读全帖 |
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f*l
发帖数: 742 | 3 Americans love big cars.?How much are they?costing the country?
Like Americans themselves, American cars are getting heavier and heavier
every year. Our new cars are?more efficient, with average fuel economy
climbing and carbon-dioxide emissions falling over the course of the past 30
years. But that is not because they are lighter. The average new car
weighed 3,221 pounds in 1987 but 4,009 pounds in 2010. Even small-size
sedans have packed on the pounds, thanks to more-powerful—if more-effici... 阅读全帖 |
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l*******r
发帖数: 2847 | 4 1. 抽。被抽到可能要交关税。
2. 两个没问题。
3. 别放托运行李，IAD机场检查行李的那些人可能会拿的
4. 香烟没问题。打火机有问题
Common Lighters - Lighters without fuel are permitted in checked baggage.
Lighters with fuel are prohibited in checked baggage, unless they adhere to
the Department of Transportation (DOT) exemption, which allows up to two
fueled lighters if properly enclosed in a DOT approved case. If you are
uncertain as to whether your lighter is prohibited, please leave it at home.
5. 可以
6. 自己整理。能放下不超重就行。 |
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T*******m
发帖数: 66 | 5 我一直以为是不能带的，圡了……
http://www.tsa.gov/travelers/airtravel/prohibited/permitted-prohibited-items.shtm#6
Common Lighters - Lighters without fuel are permitted in checked baggage.
Lighters with fuel are prohibited in checked baggage, unless they adhere to
the Department of Transportation (DOT) exemption, which allows up to two
fueled lighters if properly enclosed in a DOT approved case. If you are
uncertain as to whether your lighter is prohibited, please leave it at home. |
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d*****n
发帖数: 908 | 6 HANDGUN AMMUNITION:
SELF DEFENSE
Ammunition manufactured in the United States is among the finest in the
world. For intended defensive uses, the gun owner will not go wrong in
selecting ammunition produced by the most widely recognized manufacturers.
These include CCI/Speer, Cor-Bon, Federal, Remington, and Winchester.
Allow no margin for error in protecting one's life. Avoid potentially
unreliable ammunition that is hand loaded, re-loaded, or of dubious quality
foreign manufacture when ch... 阅读全帖 |
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发帖数: 1 | 7 The flu remains a higher threat to U.S. public health than the new
coronavirus.
This flu season alone has sickened at least 19 million across the U.S. and
led to 10,000 deaths and 180,000 hospitalizations.
Roughly a dozen cases of the deadly coronavirus have been identified in the
U.S., though the number has mushroomed across its outbreak zone in China.
Premium: Flu vaccine
Flu vaccine
Brent Lewis | The Denver Post | Getty Images
While the new coronavirus ravages much of China and world leaders ... 阅读全帖 |
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t**********0
发帖数: 1323 | 8 Size and weight affect injury likelihood in all kinds of crashes. In a
collision involving two vehicles that differ in size and weight, the people
in the smaller, lighter vehicle will be at a disadvantage. The bigger,
heavier vehicle will push the smaller, lighter one backward during the
impact. This means there will be less force on the occupants of the heavier
vehicle and more on the people in the lighter vehicle. Greater force means
greater risk, so the likelihood of injury goes up in the sma... 阅读全帖 |
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x*b
发帖数: 5723 | 9 这颗S55机头比BMW普通的N字头3.0T还是好不少啊，走的和M838T类似的路线。貌似没人
说M838T的不好啊。
S55 Engine / Exhaust
•3.0L inline 6 cylinder Twin Turbo engine
•2,979 cc
•Stroke/Bore: 89.6mm / 84.0mm
•425 HP from 5500-7300 RPM
•406 LB-FT torque from 1850-5500 RPM
•0-60 MPH: 3.9 seconds (DCT) / 4.1 seconds (manual)
•7600 RPM rev limiter
•10.2:1 compression ratio
•Top Speed: 155 MPH / 250 KMH
•Nearly 25% fuel consumption and emissions reduction over E90/E92 M3
•22 pound... 阅读全帖 |
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b****n
发帖数: 3343 | 12 Lighters:
- Lighters without fuel are permitted in checked baggage.
- Lighters with fuel are prohibited in checked baggage, unless they adhere
to the Department of Transportation (DOT) exemption, which allows up to two
fueled lighters if properly enclosed in a DOT approved case.
http://www.tsa.gov/travelers/airtravel/prohibited/permitted-pro |
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b*s
发帖数: 82482 | 20 吃包子，顺便说一下chimney的事情。
starter chimney是一种快速点火的装置。用lighter fluid或者引火煤的一个问题是，
lighter fluid里面的化学品会给烤出来的肉一种特殊的味道，很多人不喜欢。用纯
charcoal就没有这个问题。但是，纯charcoal不容易点着，所以要用starter chimeny。
从home depot可以买到这种装置，几块钱一个。上面放上charcoal，下面放两三张报纸
，然后点着报纸，等二十分钟，charcoal就好了，并且已经没有烟了，达到了白热的程
度。倒入grill就可以开始烤肉了。有了这种装置，就不需要麻烦有经验的老妈了……
没有用chimney. 其实压根不知道是什么，在点不起来的时候上网查才发现这个名词。
（本来只知道是圣诞老人拍下来用的东西）。 不知道那是什么。有那个炉子会旺得快？
也有一个网上说， 用 lighter fluid 是一种方法，但也可以用报纸生火。
有没有人试过用汽车的汽油当lighter fluid? 今天发现没有油的时候，差点想从汽车
里搞点出来。不知道会不会成功。 |
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b*s
发帖数: 82482 | 21 可以参考这个video
http://www.youtube.com/watch?v=nHXcibEJ1lc
吃包子，顺便说一下chimney的事情。
starter chimney是一种快速点火的装置。用lighter fluid或者引火煤的一个问题是，
lighter fluid里面的化学品会给烤出来的肉一种特殊的味道，很多人不喜欢。用纯
charcoal就没有这个问题。但是，纯charcoal不容易点着，所以要用starter chimeny。
从home depot可以买到这种装置，几块钱一个。上面放上charcoal，下面放两三张报纸
，然后点着报纸，等二十分钟，charcoal就好了，并且已经没有烟了，达到了白热的程
度。倒入grill就可以开始烤肉了。有了这种装置，就不需要麻烦有经验的老妈了……
没有用chimney. 其实压根不知道是什么，在点不起来的时候上网查才发现这个名词。
（本来只知道是圣诞老人拍下来用的东西）。 不知道那是什么。有那个炉子会旺得快？
也有一个网上说， 用 lighter fluid 是一种方法，但也可以用报纸生火。
有没有人试过用汽车的汽油当l... 阅读全帖 |
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D*****r
发帖数: 6791 | 22 http://www.gutenberg.org/files/37726/37726-h/37726-h.htm
IN GOD'S WAY
SCHOOL-DAYS
I.
In the melting snow on the hill-side by the sea, in the last rays of the
evening sun, stood a boy of fourteen, awestruck. He looked toward the west,
out across the sea; he looked toward the east, over town and shore and the
broad hills; in the background still higher peaks rose far away in the clear
sky.
The storm had lasted a long time; it had been more terrible, too, than any
the old people could remember. In ... 阅读全帖 |
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w*******y
发帖数: 60932 | 23 Here's a new CI deal $9.99 plus shipping, or ships free with the daily deal
http://www.cigarsinternational.com/sad30
Text from website:
If you don't think this deal is awesome, you need awesome lessons.
If you like handmade cigars, you're gonna love Cigars International! To
prove it, I've compiled a sampler with 4 top-shelf, top-rated Gurkha
Torpedos and a handy-dandy Vertigo Impact Torch Lighter. Included are four
distinct and delicious medium-bodied Gurkha blends. From 91-rated rich and
cream... 阅读全帖 |
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b**k
发帖数: 3472 | 24 China Builds Mammoth Detector to Probe Mysteries of Neutrino Mass
Jane Qiu*
View larger version:
In this pageIn a new window
Download PowerPoint Slide for Teaching
Heavy hitter. China hopes its planned JUNO detector, 38 meters across, will
be the first to nail which of the three neutrino flavors is heavier or
lighter.
CREDITS: (INSET) IHEP; (SOURCE) M. BLENNOW ET AL. ARXIV 1311.1822 (2013)
BEIJING—It isn't easy to weigh a ghost. After neutrinos were hypothesized
in 1930, it took physicists 67 ye... 阅读全帖 |
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b*****t
发帖数: 9671 | 25 我觉得你太能搞笑了
拿个图就来胡乱分析一通，你知道这个图里车子碰撞速度么？
不知道速度就在这儿大放厥词
而且把人家iihs的研究结果全盘推翻
iihs的research结果可是越重越安全的
http://www.iihs.org/externaldata/srdata/docs/sr4404.pdf
WEIGHT
When two cars going the same speed crash
front to front, the outcome depends in part
on the cars’ relative weights. The heavier car
will push the lighter car backward during the
impact, which means the velocity change of
the heavier car will be much less than that
of the lighter car. If the lighter car weighs
half as much as the heavier car |
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f****t
发帖数: 15913 | 26 When a car hit a wall, the car is actually hit the earth. So a heavier car
will have more severe than a lighter car. If a train hit a mountain, the
damage will be much worse than a big truck. Can you get the conclusion that
a car is safer than a train?
In real world, cars do not hit the earth. Cars hit cars. Heavier cars
will have less impact than a lighter car. Heavier cars have more room to
deform before the passengers are hurt.
If you plan to hit a wall, a lighter car will be better th... 阅读全帖 |
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m******c
发帖数: 2248 | 27 06年Honda CRV LX。一个月前前后出了两个小毛病。
1. front cigar lighter (accessory power socket)月前停止工作，rear lighter一
切正常。今天买了新fuse(15A)换上，GPS车载充电器又可用了。于是手欠又试了个手机
的车充，可只过了10秒就再不能用了。再次 换上GPS充电器，发现lighter又坏了。怀
疑fuse又烧了，拔下来看fuse是好的，重新插回去，并且又试了3，4个好的新fuse，也
没有解决问题。请大侠分析一下我该怎么办。
2. 汽车原配的radio stereo两月前行驶过程中突然发出尖锐的静电声，之后除了偶尔
发出一两声静电噪音之外，死一般的沉寂，radio和CD皆是如此。radio上的时间显示正
常，也可以开关radio，CD，换台，但就是没声。有人说stereo后面接触不良，拆开面
板拔出radio，检查发现后面线路正常。也请帮忙分析一下。
多谢多谢。哪位帮着解决问题，双黄包子相送。 |
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l*********u
发帖数: 19053 | 28 re
大而重就是安全，最基本物理定律。只有日托才硬拗。
1 How do a vehicle’s size and weight affect safety?
All other things being equal, occupants in a bigger, heavier vehicle are
better protected than those in a smaller, lighter vehicle. Both size and
weight affect the forces people inside a vehicle experience during a crash.
The magnitude of those forces is directly related to the risk of injury.
In the case of size, the longer distance from the front of the vehicle
to the occupant compartment gives a bigger veh... 阅读全帖 |
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d***e
发帖数: 3497 | 29 碰撞都是IIHS测试Good的车，一大一小，小的惨不忍睹
https://www.youtube.com/watch?v=ExQUGk12S8U
Safety consequences of vehicle size and weight
All other things being equal, occupants in a bigger, heavier vehicle are
better protected than those in a smaller, lighter vehicle. Both size and
weight affect the forces people inside a vehicle experience during a crash.
The magnitude of those forces is directly related to the risk of injury.
In the case of size, the longer distance from the front of the vehicle to
the occupan... 阅读全帖 |
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M***O
发帖数: 3718 | 30 Last Updated Jul 24, 2015 10:49 AM EDT
The pickup wars have broken out again. Ads from General Motors' (GM)
Chevrolet are attacking rival Ford's (F) innovative aluminum-body F-150
pickup as too costly and too slow to repair.
In online ads -- one of which features National Football League hall of
famer and broadcaster Howie Long -- Chevrolet suggests that aluminum isn't
as strong as steel and that insurance costs are probably higher for the
aluminum F-150.
In a previous round of the pickup wars, ... 阅读全帖 |
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g*******y
发帖数: 1930 | 31 第二次是
A1+A2+B1 vs A3+A4+B2
if result is equal, then one of B3, B4 is lighter
if result is >， then one of A1, A2 is heavier or B2 is lighter
if result is >, then one of A3, A4 is heavier or B1 is lighter |
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j***a
发帖数: 10844 | 32 Hiking and Backpacking Gear and Tips
I've gotten several e-mails about what gear is necessary for hiking and
backpacking. There are 100s of vendors out there selling different qualities
of gear at different prices. To try to evaluate them all here is impossible
and beyond the scope of this website. Instead I've chosen to list the most
important items you'll need and what features to look for and avoid. I
strongly recommend visiting one of the many on-line outfitters and doing
some comparison sho... 阅读全帖 |
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i*********5
发帖数: 19210 | 33 【 以下文字转载自 Tri 讨论区 】
发信人: ironman2015 (IMMT 2013), 信区: Tri
标 题: Q&A: Carbon Clincher v Tubular Wheels
发信站: BBS 未名空间站 (Wed Sep 11 16:16:56 2013, 美东)
http://triathlete-europe.competitor.com/2013/05/07/qa-carbon-cl
Question: Would please give a brief explanation for the advantages and
disadvantages of carbon tubular and clincher wheels? Is there more to it
than the weight savings of the former and the easy flat-fixing of the latter?
Answer: The carbon tubular rim is lighter due to the lack of bead ... 阅读全帖 |
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v********d
发帖数: 167 | 34 Found this article online. ak & ar are compared in details.
http://jumpthestack.blogspot.com/2012/04/ak-vs-ar.html
AK vs AR
Here is my take on AK (Kalashnikov) style rifles vs AR-15 style rifles. For
simplicity's sake, I will consider AKs in 7.62x39 and ARs in 5.56x45 NATO. I
own both, and I like both, and I have experience running both in carbine
classes, for whatever that's worth. AKs and ARs have different design
decisions. In general, the design decisions that give one its strength, also
giv... 阅读全帖 |
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o****n
发帖数: 1520 | 35 http://www.bizpacreview.com/2015/04/30/rioters-tried-to-burn-hi
A Baltimore pizza shop owner said rioters doused him with lighter fluid and
attempted to set him on fire. But he’s resolved to remain open and protect
himself and his business with firepower of a different sort.
Essam el Ghannam has been scratching out a living baking and selling pizzas
at the Papa Palace for the last eight years, according to Independent
Journal Review’s Benny Johnson.
As the rioting got progressively uglier, he at... 阅读全帖 |
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T*********e
发帖数: 39815 | 37 Previously, tele bindings are lighter, but not releasable,
AT setup otherwise.
Now, AT bindins are made lighter and lighter, meanwhile, tele bindings
become more complicated.
I just know that they are going to make AT boots more flexible like tele
boots. I think as time goes by, the fifference between AT and tele will be
much smaller, except for the unique tele-turn. |
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S***l
发帖数: 383 | 38 if the racket is heavy, usually it will serve powuful.
I used to use 200G for over 6 years, this serves really awesome. but I am
getting to love those new fancy lighter rackets now. ;-)
I am currently playing with a MP Prince TT scream, it's great.
300G is also very cool, it's lighter, I switch to use these two rackets when I
am playing double. They are lighter and great before net. |
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b**********s
发帖数: 9531 | 39 penn premium is lighter ball. actually i like it, the lighter ball cause
less injuries. they should set make the court slower and ball lighter, that
helps to make this sport more popular. |
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d**********8
发帖数: 326 | 40 All my two cents.
The cons are:
1. not the cutest one;
kidding
2. not the best for serve,
my feeling is: due to not headlight enough, head size is relatively big,
again, generally speaking, small head size and light head will maximize the
power with your swing. That is why Head Prestige Mid is called “暴力拍”.
Also, I think the beam is kind of wide, which reduce your swing speed due to
air resistance
3. not the best for volley,
the lighter the head, the heavy the racket, better for volley. Since th... 阅读全帖 |
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j*****u
发帖数: 25 | 41 在下面的Link裏面， 我介紹了不同深淺的遮瑕膏的效果， 附上效果圖， 不過， 我不
是美女， 請各位看官請拍
After you determine which concealer you choose to go with, it's time to talk about the shade of concealers.
You might have the following questions.
"Does it have to be two shades lighter?"
"There are so many different shades with different undertone, what should I use?"
There is no general rule for concealer to be two shades lighter. It depends if you want a more natural look or a more dramatic look. If you like to look more natural, gene... 阅读全帖 |
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f********g
发帖数: 845 | 42 今晚听音乐会的情绪，必须释放一下。贴个八年前的作文，看前后对比，现在积极多了
。自己赞一个。
***
放花
" Oh, I've got a lighter on me. " 高一点儿的小男孩说，
一面从裤兜里摸出打火机，接过了刘羽手里的香。我们刚买了
一堆烟花爆竹，正在满大街的找火。
刘羽笑咪咪地谢了小孩，说：
" Don't let your mom find out about the lighter. "
小孩笑了笑，一嘴白牙在昏暗中份外明显，漫不经心地说：
" Actually my mom knows about the lighter, it's the
old man who doesn't know. "
噗地一声轻响，小火苗从他手上跳起来，在暮色中扭来扭去，
好象在跟谁撒娇似的。这点光照亮了矮个儿男孩的脸。他长了
两颗圆圆的大眼睛，闪着好奇而害羞的光，对男孩子来说显得
太秀气了一些。他长大了以后姑娘们大概会觉得他是个cute
one, 这么想着我忍不住微笑起来。他似乎觉察到我在转什么
念头，脸一下红了，催着高小孩快走。没走几步高小孩冲我们
大叫：
" Hey, wh |
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i*********5
发帖数: 19210 | 43 http://triathlete-europe.competitor.com/2013/05/07/qa-carbon-cl
Question: Would please give a brief explanation for the advantages and
disadvantages of carbon tubular and clincher wheels? Is there more to it
than the weight savings of the former and the easy flat-fixing of the latter?
Answer: The carbon tubular rim is lighter due to the lack of bead walls. The
tires corner better because they are round in cross section rather than
lobe-shaped like a clincher. They are usually a bit lighter as we... 阅读全帖 |
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i*********5
发帖数: 19210 | 44 http://triathlete-europe.competitor.com/2013/05/07/qa-carbon-cl
Question: Would please give a brief explanation for the advantages and
disadvantages of carbon tubular and clincher wheels? Is there more to it
than the weight savings of the former and the easy flat-fixing of the latter?
Answer: The carbon tubular rim is lighter due to the lack of bead walls. The
tires corner better because they are round in cross section rather than
lobe-shaped like a clincher. They are usually a bit lighter as we... 阅读全帖 |
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r*****g
发帖数: 9999 | 45 nod, the new passat also has speed adaptive steering wheel. At freeway speed
it feels no lighter than any other cars, probably stiffer than most US and
Jap sedans. But as the speed goes down, it becomes lighter and lighter. It's
said you can adjust the steering resistance through VAG-com and some dealer
did that for free before. But now all dealers refuse to do it due to
potential safety concern (avoid possible law suite aginst them). |
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x*b
发帖数: 5723 | 46 不对哦，BMW官方发布的时候是88 lbs lighter than E90：
The 3 Series has grown 3.7 inches in length and 1.9 inches in wheelbase, but
the car is approximately 88 pounds lighter than the E90 thanks to the
lighter base engine, increased use of high-strength steel, plastics,
composites, and aluminum in the interior and chassis. The new car retains
its 50/50 weight balance. The car wears fresh sheetmetal with more creases,
although the overall silhouette is instantly recognizable as a 3 Series. The
interior has been... 阅读全帖 |
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c*********r
发帖数: 19468 | 47 媒体测试得看具体情况，如果是从市面上拿来的车，数据比较可靠一些
但很多时候媒体是在上市前就拿到样车做测试了，这时引用的数据通常也还是pre-
production的
这样的数据就算不得数。我引用的3406 lbs是BMW美国管网的数据，应该是错不了的
btw
feels lighter和lighter可不是一回事啊……
至于说对车的评价，我很喜欢F30其实啊
之前我就说过，它虽然外形尺寸比E90大些，但和同级对手比还是不算大
但实际上内部空间反而感觉是同级最好的，这个就是水平啦
至于说材料，F30总的来说高强钢的用量提高了，没什么不好的
我只是提到它的副车架等部位从铝换回了钢，算是一种“退步”
不过我并没有认为这是多大的事，我猜测这可能主要是NVH方面的考虑吧
Motor
lighter |
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c**i
发帖数: 6973 | 48 My comment: There is no startling revelation in either report; just what we
have known all along, for the past year or so.
(1) Simon Rabinovitch, Manufacturers in Wenzhou Adapt to the Changing Times;
China industries; Producers focus on improved quality as rising labour
costs squeeze margins. Financial Times, July 11, 2011 (title in print).
http://www.ft.com/cms/s/0
/d2fa5d16-aadc-11e0-b4d8-00144feabdc0.html
Quote:
"Five years ago, 80 per cent of the world’s lighters were produced in
Wenzhou, an... 阅读全帖 |
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e*c
发帖数: 395 | 49 http://www.lockheedmartin.com/products/HighAltitudeAirship/index.html
High Altitude Airship
HAA
The Lockheed Martin High Altitude Airship (HAATM), an unmanned lighter-than-
air vehicle, will operate above the jet stream in a quasi-geostationary
position to deliver persistent station keeping as a surveillance platform,
telecommunications relay, or a weather observer.
High Altitude Airship
This updated concept of a proven technology takes lighter-than-air vehicles
into a realm that gives users ca |
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c**i
发帖数: 6973 | 50 (1) Flying saucers; Aeronautics: A new type of dirigible could make it
easier to deliver people and provisions to inaccessible places. It looks
pretty cool, too.
http://www.economist.com/node/17647537?story_id=17647537
("The company is developing a piloted dirigible capable of carrying loads of
up to 150 tonnes over distances as great as 2,000km (1,240 miles) at a
speed of 45 knots (83kph)")
(a) dirigible (Latin dirigere)
(adj): "capable of being steered"
(n): AIRSHIP
(b)
(i) Voith-Schneider pro... 阅读全帖 |
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