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全部话题 - 话题: airbus
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i******r
发帖数: 1175
1
来自主题: Stock版 - 贸易战对美股利好
Look at the trade war and what happened since. US stock overall is up 3.25%,
and China stock is down 5%+.
To U.S., this is a net win of 8% plus alone.
Google, Amazon, Microsoft, Facebook don't need China, and a lot of software
technology companies do not need China for growth. China needs U.S. far more
than U.S need China.
Even companies like Boeing, doesn't need China, although big market, Boeing
has almost 8 years of production backlog. China can buy airbus, the airbus
customer will go for boe... 阅读全帖
T*R
发帖数: 36302
2
很多利好,airbus要砍A380产量,emirate要减少从airbus订货;贸易战中国肯定也要
增加订货...

发帖数: 1
3

:很多利好,airbus要砍A380产量,emirate要减少从airbus订货;贸易战中国肯定也要
:增加订货...
关键是就这点利好,值得新高新高再新高吗?fair value是多少?涨过了算不算bubble
?如果算,和nvda区别是啥
i*****e
发帖数: 6614
4
来自主题: Boston版 - 有想感恩节回国的吗?
又谗了,拉个人路上聊天。。
Boston to Beijing
Tue Nov/26/2013 - Tue Dec/10/2013
Departure: Arrives on Wed Nov/27/2013
1 Ticket: Roundtrip
Traveler 1: Adult$769.60
Flight$400.00
Taxes & Fees $369.60
Expedia Booking Fee $7.00
Total: $776.60
Boston
BOS 10:25am
Terminal B
Chicago
ORD 12:10pm
Terminal 3
2h 45m
862 mi
American Airlines 1481
Economy/Coach (S) Seat Preview
Boeing 737-800 | Food For Purchase | 90 % on time
Layover: 2h 15m
Chicago
ORD 2:25pm
Terminal 3
Beijing
PEK 7:15pm + 1 day
Terminal 2
Arriv... 阅读全帖
y***n
发帖数: 2806
5
Las Vegas 8/26/11
Rename trip
This trip includes flights.
Flight reservation
Orbitz record locator: XXXXXXXXXXXXXXXXX
Airline record locator: Spirit Airlines - J1HN9L
Ticket numbers: Issued by the airline
Total flight cost: $119.38 USD
Price AssuranceWhat is Price Assurance? | More on tracking and refunds |
Terms & conditions
Traveler(s) Frequent flier details
XXXXXXXXXXXXXXXXXXX
Leave Friday, August 26, 2011
Spirit Airlines 457 Economy | Airbus Industrie A319 (319) | 4hr... 阅读全帖
z*****3
发帖数: 67
6
来自主题: Georgia版 - 求助:从ATL去Key west, FL
Atlanta (ATL) to Fort Lauderdale (FLL) - 周三, 6月 22
Spirit Spirit 403 Dep: 6:47下午 Arr: 8:40下午 1h 53m
Airbus A319 Coach (R)

Fort Lauderdale (FLL) to Atlanta (ATL) - 周三, 6月 29
Spirit Spirit 404 Dep: 7:55上午 Arr: 9:50上午 1h 55m
Airbus A319 Coach (R)

Cost per passenger (including taxes & fees) US$125.40
Total cost for 1 passenger US$125.40
想去迈阿密和KEY WEST的抓紧。
k**e
发帖数: 2728
7
来自主题: LosAngeles版 - 请教Channel Islands Camping
查查看airbus再ventura哪里下车吧,然后可以考虑找个taxi什么的。或者查查ventura
当地的bus。
airbus是从LAX直接到santa barbara,路经ventura。
http://www.sbairbus.com/
s********b
发帖数: 2494
8
记得你当时找deal来着,貌似这个travel period是你想要的。
Introducing our Third Airbus A330
with a Great Fare: $333* RT Book Now
Welcome in the newest member of our fleet, 'Iwakeli'i, Hawaiian Airlines'
third Airbus A330. We're offering outstanding fares and great offers from
our hotel partners in celebration of our addition. Book a seat on this
spacious, state-of-the-art aircraft and get back to paradise this New Year.
For seven days only, book a seat on our newest plane and receive our special
$333* roundtrip ... 阅读全帖
c********x
发帖数: 84
9
来自主题: SanFrancisco版 - 一堆大男人成天唧歪印度人
Adaptec - Indian CEO Subramanian Sundaresh fired.
AIG (signed outsourcing deal in 2007 in Europe with Accenture (which hires mostly Indians), collapsed in 2009)
AirBus (Qantas plane plunged 650 feet injuring passengers when its computer system written by India disengaged the auto-pilot for no reason).
Apple R&D CLOSED in India in 2006. CLOSED. Apple is now booming.
Bell Labs (Arun Netravalli took over, closed, turned into a shopping mall)
Boeing Dreamliner ES software (written by HCL, banned by ... 阅读全帖
e*****3
发帖数: 610
10
来自主题: SanFrancisco版 - Companies ruined by Indians (ZT)
http://messages.finance.yahoo.com/Stocks_%28A_to_Z%29/Stocks_A/
Companies ruinedby Indians 16-Jul-11 04:24 pm
Adobe apparently belongs to the list......
Companies ruined or almost ruined by Indians
Adaptec – Indian CEO Subramanian Sundaresh fired.
AIG (signed outsourcing deal in 2007 in Europe with Accenture Indian frauds,
collapsed in 2009)
AirBus (Qantas plane plunged 650 feet injuring passengers when its computer
system written by India disengaged the auto-pilot).
Apple – R&D CLOSED in... 阅读全帖
j****n
发帖数: 3465
11
1.Adaptec - Indian CEO Subramanian Sundaresh fired.
2.AIG (signed outsourcing deal in 2007 in Europe with Accenture Indian
frauds, collapsed in 2009)
3.AirBus (Qantas plane plunged 650 feet injuring passengers when its
computer system written by India disengaged the auto-pilot).
4.Apple - R&D CLOSED in India in 2006.
5.Australia's National Australia Bank (Outsourced jobs to India in 2007,
nationwide ATM and account failure in late 2010).
6.Bell Labs (Arun Netravalli took over, closed, turned int... 阅读全帖
z***m
发帖数: 1602
12
来自主题: SanFrancisco版 - 被印度CEO毁掉的企业有哪些?
Companies ruined or almost ruined by imported Indian labor
Adaptec - Indian CEO Subramanian Sundaresh fired.
AIG (signed outsourcing deal in 2007 in Europe with Accenture Indian frauds,
collapsed in 2009)
AirBus (Qantas plane plunged 650 feet injuring passengers when its computer
system written by India disengaged the auto-pilot).
Apple - R&D CLOSED in India in 2006.
Australia's National Australia Bank (Outsourced jobs to India in 2007,
nationwide ATM and account failure in late 2010).
Bell Labs... 阅读全帖
r**k
发帖数: 1402
13
只要不是 Airbus 的飞机就行. 这次回去发现到 Airbus 飞不高, cruise altitude 一
般只有 40,000 feet 或以下. 所以乱流很常发生.
Boeing 飞机一般都在 42,000 feet 或以上. 感觉起来平稳得多.
r**k
发帖数: 1402
14
问题是现在大家问的是坐 Airbus 还是 Boeing 的飞机?
如果我有选择, 我会选择把生命交给 Boeing 飞机. 如果飞机出问题, 我要飞机驾驶决定生死, 而不是让机器来决定. 我对 Airbus 的 design philosophy 一直有怀疑.
飞机的 safety record 不是由飞机的 model 来决定的, 而是 maintenance 好不好决定的.
pilot 的 safety record 不是由航空公司决定的. 同一个航空公司, 有经验多的, 也有经验少的 pilots.

record
z***e
发帖数: 5393
15
Delta从seattle飞北京的航班,是boeing还是airbus?
要出票了,急问。
very不放心,如果没记错,delta去年栽过几次,airbus这两年栽的客机我记得的新闻
就>3次...回个国我还不想冒生命危险...
c****e
发帖数: 1453
16
来自主题: Seattle版 - HU可以攒AA的里程了
http://www.sacbee.com/2011/12/07/v-print/4106206/american-airli
不知道什么时候生效。
American Airlines and China's Hainan Airlines Announce Joint Cooperation
Published Wednesday, Dec. 07, 2011
FORT WORTH, Texas, Dec. 7, 2011 -- /PRNewswire/ -- American Airlines and Beijing-based Hainan Airlines have signed an agreement to codeshare on each other's flights and to offer their frequent flyer members new opportunities to earn and redeem miles/points, while providing new growth opportunities for American in Ch... 阅读全帖
S*******n
发帖数: 1721
17
来自主题: Seattle版 - 我软要完蛋了。 (转载)
http://blog.ontrackjobsearch.com/uncategorized/companies-ruined
Companies ruined or almost ruined by India, Inc:
那些被印度人毁掉或者差一点毁掉的公司
Adaptec - Indian CEO Subramanian Sundaresh fired.
Adaptec公司:印度人CEO Subramanian Sundaresh被解雇了。
【Adaptec 公司是全球顶级的数据存储公司,我查了一下,印度人Sundi
Sundaresh在1998年7月至2002年4月间担任Jetstream的总裁兼首席执行官,然后2002年
Jetstream终于维持不下去倒闭了;然后同年他出任存储控制厂商Candera的CEO,然后
Candera在2004年12月耗尽6000万美元资金后倒闭;然后Sundi Sundaresh出任Adaptec
的CEO,然后到2009年的时候投资人Steel Partners声称在Sundaresh的任期内:公司的
企业经营价值大幅度下滑,从大约2亿美元下... 阅读全帖
f****y
发帖数: 426
18
夏天的票就是抢手啊,虽然票不可能都卖完了,但是贵也会有人买不是。有钱的小留们
暑假回国才不在乎1500的机票。
你要时间灵活的话也不难找到稍微便宜点的
Itinerary
Seattle (SEA) to Shanghai (PVG) - Thu, Jun 5
Alaska Airlines Inc. Seattle (SEA) to Vancouver (YVR) - Thu, Jun 5
Alaska Airlines Inc. 2264 Dep: 7:25AM Arr: 8:16AM 0h 51m De
Havilland-Bombardier Dash-8 Economy (L)
OPERATED BY HORIZON AIR AS ALASKA AIRLINES Layover in YVR 5h 4m

China Eastern Airlines Vancouver (YVR) to Shanghai (PVG) - Thu, Jun 5
China Eastern Airlin... 阅读全帖
m*******n
发帖数: 261
19
回国便宜机票($490往返达美官网直订,含税,日期大把)
随便一个日期
http://goo.gl/flights/is2E
##友情提醒,最后一段西雅图->温哥华是可以不坐的,反正入境美国是要出行李检查的
,你自己把行李拿出来就是了;这种放弃绝对不适用于第一段温哥华->西雅图,这段如
果不坐的话,整个票就作废了##
Wed, Mar 18
12:43 pm – 1:42 pm
Vancouver – Seattle · YVR–SEA
Delta 4552 · Economy class · Canadair RJ 700
Operated by Skywest DBA Delta Connection
Often delayed by 30+ min
0h 59m
Wi-Fi
Layover in Seattle SEA48m
2:30 pm – 6:15 pm+1
Seattle – Shanghai · SEA–PVG
Delta 589 · Economy class · Airbus A330
12h 45m
Return flight
Wed, Mar 25
12:40 ... 阅读全帖
t*****r
发帖数: 4431
20
By Richard N. Velotta
Las Vegas Review-Journal
Delta Air Lines, the second-busiest commercial air carrier at McCarran
International Airport, has adopted an aggressive West Coast strategy to cash
in on the growing number of Chinese middle-class travelers.
That could bode well for Southern Nevada tourism as local airline
development planners watch to see how the Delta strategy plays out.
Atlanta-based Delta, which has 311 Las Vegas flights a week to and from nine
destinations, is expanding rapidly... 阅读全帖
z****i
发帖数: 19707
21
Review your selections
Change Flight Flight: 1 Round-Trip Ticket Tue, May 22, 2012Washington Dulles
International Airport (IAD) to Beijing Capital Airport (PEK) Depart: 12:
20pm
Arrive: 03:25pm
Washington, DC (IAD) to
Tokyo, Japan (NRT)
All Nippon Airways
Flight 1 Economy Class
(on Boeing 777)
Adult fare rules
1 Stop – change planes in Tokyo, Japan (NRT)
Connection Time: 19 hrs 10 mins
Depart: 10:35am
Arrive: 01:25pm
Arrives Thu, May 24
Tokyo, Japan (NRT) to
Beijing, China (PEK)
All Nippon A... 阅读全帖
p**m
发帖数: 3876
22
HONG KONG, Sept 10 (Reuters) - As Boeing (BA.N) and Airbus (EAD.PA) grapple
with problems from global recession to manufacturing glitches, a longer-term
worry looms: China's ambition to compete in the aerospace business.
Beijing has declared its goal to manufacture large passenger jets with more
than 150 seats and freighters capable of handling over 100 tonnes of cargo,
with the explicit aim of taking on Boeing and Airbus.
To underline China's progress, government-backed Commercial Aircraft
Corp
s******x
发帖数: 15232
23
来自主题: Travel版 - A330是不是比波音777差很多啊
的确。上次us的河上迫降就显示了airbus的优良气动特性和可操纵性。再上次的
jetblue lax迫降也显示了airbus飞控计算机的强大,非常impressive。
而开车的,人脑稀里糊涂的多了去了,不用上高速,local出事的就一把一把的。要事
看一下国内那种交通安全的图片展览,是不是都不要上街了?
s******x
发帖数: 15232
24
法航的时间跟这个差不多,但是要贵许多
$2625.70 in US Dollars
Philadelphia, PA to Shanghai, China: 9469 miles 21 hrs 20 min
US Airways US Airways Flight US754 on an Airbus A330 (jet) in coach
class
(dinner, snack)
Departs Philadelphia, PA (PHL) Mon, Feb 8 9:00p 7 hrs 25 min
Arrives Paris, France (CDG) Tue, Feb 9 10:25a
Layover in Paris 2 hrs 55 min
China Eastern Airlines China Eastern Airlines Flight MU554 on an Airbus
A330 (jet) in coach class
(dinner)
p***a
发帖数: 6396
25
来自主题: Travel版 - 哪个网站能买这票?
Kansas City (MCI) to Xiamen (XMN) - Sat, May 21
Delta Kansas City (MCI) to Salt Lake City (SLC) - Sat, May 21
Delta 4607 Dep: 2:26PM Arr: 4:05PM 2h 39m Canadair RJ 900
Coach (L)
OPERATED BY SKYWEST DBA DELTA CONNECTION Layover in SLC 0h 40m

Delta Salt Lake City (SLC) to Los Angeles (LAX) - Sat, May 21
Delta 3046 Dep: 4:45PM Arr: 5:38PM 1h 53m Canadair RJ 900
Coach (U)
OPERATED BY MESABA DBA DELTA CONNECTION Layove... 阅读全帖
C*********y
发帖数: 1424
26
Depart:
10:30 a.m.
Tue., Aug. 23, 2011
Beijing, People's Republic of China (PEK - Capital)

Arrive:
2:40 p.m.
Tue., Aug. 23, 2011
Frankfurt, Germany (FRA)
Flight Time:
10 hr 10 mn
Flight: LH721
Operated by Lufthansa.
Aircraft: Airbus A380-800
Fare Class: Economy (X)
Meal: None
No Special Meal Offered.
Change Planes. Connect time in Frankfurt, Germany (FRA) is 2 hours 50
minutes.
Depart:
5:30 p.m.
Tue., Aug. 23, 2011
Frankfurt, Germany (FRA)

Arrive:
8:15 p.m.
Tue., Aug. 23, 2011
Ne... 阅读全帖
l*****9
发帖数: 1058
27
25号走,27号回。看来不适合你,只能在坎昆呆一天多。我是在找年底mileage
run的时候发现的,如果ua也是这个价我立马就飞过去了。还差几千迈就到1k了。
Los Angeles (LAX) to Cancun (CUN) - Sun, Dec 25
Virgin America 290 Dep: 10:55AM Arr: 5:35PM 4h 40m Airbus
A320 Coach (S)
Cancun (CUN) to Los Angeles (LAX) - Tue, Dec 27
Virgin America 295 Dep: 6:35PM Arr: 10:10PM 5h 35m Airbus
A320 Coach (S)
Cost per passenger (including taxes & fees) $361.63
s******x
发帖数: 15232
28
只要能price出来就无所谓,比如这个
Flight Airports/times Stops Duration/equipment More information
United 778
Depart: SEA
Feb 29 1:14 PM
Arrive: ORD
Feb 29 7:05 PM Non-stop
3h 51m
Airbus A319
Flight details
View seats
In-flight meal options
<<< connecting to >>>
United 3514
Operated by
UNITED EXPRESS/ SHUTTLE AMERICA Depart: ORD
Feb 29 9:10 PM
Arrive: IND
Feb 29 11:11 PM
和这个
Flight Airports/times Stops Duration/equipment More information
United 321
Depart: SEA
Feb... 阅读全帖
l*****5
发帖数: 121
29
I will never fly Emirates again! Their plane seats are so narrow, most
airlines boeing 777 have 9 seats per row, Emirates 777s have 10 seats per
row and everyone is cramped together. I mean basically your shoulder is
bumping or touching on each other and it's one of the most uncomfortable
flights that I have taken and I am 5'8 and 135 lbs only. Avoid Emirates
Boeing 777 at all costs unless you are flying on their Airbus 380. Their
Airbus 380 seats are more spacious and more legroom than thei... 阅读全帖
e**5
发帖数: 645
30
来自主题: LeisureTime版 - 牛顿的水桶1687-2011 zt
·方励之·
绝对的转动
经典物理的开山之作“自然哲学之数学原理”发表于1687年。书中,牛顿第一个讲到的
物理实验是水桶实验。
牛顿说,用一根长的软吊绳提一桶水,把吊绳拧成麻花状。如果你握住吊绳,不让麻花
状的绳子松开,桶及桶中的水是相对是静止的,水面是平的。突然放开手,麻花开始放
松,吊绳旋转,水桶也随着吊绳旋动。最初,桶中的水并不转动,只有桶在旋转,桶和
桶中的水有相对转动。慢慢地,水被桶带动,也开始转动。最后,水和桶一样转动。这
时,水和桶之间又是相对静止的,不转动的。但水面却呈凹状,中心低,桶边高。牛顿
爵士特别说“ I have experienced”。他亲自做过这实验。
这个实验很容易,任何有水桶和软绳的人都可以试试。我也多次做过这个实验。 1957
冬 - 1958年春, 我在河北省赞皇县南邢郭村下放劳动。天天要用软吊绳的桶从约十米
深的井中打水。水桶的姿态只能用软吊绳控制。没有十天半个月的练习,是学不会水桶
姿态控制的。结果是,任凭你让吊桶十五次七上八下,每次提上来的水,大多不过是半
桶水,而且在旋转。常被同吃同住同劳动的老农(其实不老,同我年龄相仿,但农活经
验老道... 阅读全帖
v****0
发帖数: 1887
31
时空穿梭贴?
不知道啥时候就开始大规模的买了
不买,咋飞欧洲航线啊 很多机场图系列飞机更本不让降 环保不达标
一次把机长让自己未成年的儿子驾驶Airbus,最后摔了 200多人命没了
俄国自己搞了调查
结论Airbus飞控有问题 ^_^ (discover channel)
p****i
发帖数: 5597
32
来自主题: PhotoGear版 - 活过来了,昨天落地真是吓死啦
天气不好,落地的时候机长就警告要系好安全带,会有不少湍流。我还没太当一回事,
安全带松松的系着,还在看杂志
结果刚开始一个晃悠,轻微感觉失重,然后就一阵猛晃。。。。听见一些乘客开始发出
“嗷嗷”的声音了。最要命的是,我此刻脑海里浮现出那些坠机场景,也都是从猛晃开
始的。开始怕了。。。
看看老公,他仍然悠哉悠哉的看书,告诉他说我怕了,他就叫我抓他胳膊,并且把我安
全带系紧,说你回头去看看777的抗龙卷风测试,其实很安全。我答曰“我们坐的是
airbus”。他说“这样啊,airbus确实没有波音安全”,然后人大爷继续悠哉悠哉的看
书。我当时就吓傻了,这叫安慰吗!!!!
期间最惊险的,还有一段感觉整个飞机平行shift了一段,各种失重啊,大晃啊。。。
再看一眼旁边的一个姑娘,吓的抱头祈祷了已经。。。。
终于落地了,大家都送了一口气,开始欢呼,我整个人已经吓傻了,晕乎乎下了飞机,
期间听到机长跟空姐说这次落地确实tough。
下了飞机直奔厕所,狂吐不止。。。。。
版上那天的乌鸦嘴们,你们给我发包子吧
j****n
发帖数: 3465
33
【 以下文字转载自 SanFrancisco 讨论区 】
发信人: judien (Now we are one!), 信区: SanFrancisco
标 题: Companies ruined or almost ruined by imported Indian labor
发信站: BBS 未名空间站 (Mon Aug 5 15:44:50 2013, 美东)
1.Adaptec - Indian CEO Subramanian Sundaresh fired.
2.AIG (signed outsourcing deal in 2007 in Europe with Accenture Indian
frauds, collapsed in 2009)
3.AirBus (Qantas plane plunged 650 feet injuring passengers when its
computer system written by India disengaged the auto-pilot).
4.Apple - R&D CLOSED in India in... 阅读全帖
j****n
发帖数: 3465
34
发信人: judien (Now we are one!), 信区: SanFrancisco
标 题: Companies ruined or almost ruined by imported Indian labor
发信站: BBS 未名空间站 (Mon Aug 5 15:44:50 2013, 美东)
1.Adaptec - Indian CEO Subramanian Sundaresh fired.
2.AIG (signed outsourcing deal in 2007 in Europe with Accenture Indian
frauds, collapsed in 2009)
3.AirBus (Qantas plane plunged 650 feet injuring passengers when its
computer system written by India disengaged the auto-pilot).
4.Apple - R&D CLOSED in India in 2006.
5.Australia's National... 阅读全帖
U***t
发帖数: 98
35
来自主题: BUAA版 - Re: A380 center fuselage
肚子可以做得很大的,Airbus很早以前做的一个运输机A300-600ST就是大肚子,
只不过飞机内部结构做成doubledeck的不多,B747只是机头部分是双层结构,
通体双层的A380是第一次。由于空间利用率高,可以想象,A380的经济舱座位
可能要比其它飞机的商务舱还要宽敞。波音把宝押在B7E7上,可能会是个战略
上的错误。乘客的舒适性考虑比单纯的航空公司运营经济性的考虑可能在未来
会更重要。没有客源其他什么都是空的。
这些不保密,Airbus希望更多的人知道关于A380的任何信息。
k*****a
发帖数: 1518
36
来自主题: ME版 - [转载] Re: A380 center fuselage
【 以下文字转载自 BUAA 讨论区 】
【 原文由 Uboat 所发表 】
肚子可以做得很大的,Airbus很早以前做的一个运输机A300-600ST就是大肚子,
只不过飞机内部结构做成doubledeck的不多,B747只是机头部分是双层结构,
通体双层的A380是第一次。由于空间利用率高,可以想象,A380的经济舱座位
可能要比其它飞机的商务舱还要宽敞。波音把宝押在B7E7上,可能会是个战略
上的错误。乘客的舒适性考虑比单纯的航空公司运营经济性的考虑可能在未来
会更重要。没有客源其他什么都是空的。
这些不保密,Airbus希望更多的人知道关于A380的任何信息。
C********g
发帖数: 9656
37
【 以下文字转载自 History 讨论区 】
发信人: Communipig (共产猪), 信区: History
标 题: 方励之:牛顿的水桶1687-2011
发信站: BBS 未名空间站 (Fri Sep 23 15:54:24 2011, 美东)
http://my.cnd.org/modules/wfsection/article.php?articleid=30039
绝对的转动
经典物理的开山之作“自然哲学之数学原理”发表于1687年。书中,牛顿第一个讲到的
物理实验是水桶实验。
牛顿说,用一根长的软吊绳提一桶水,把吊绳拧成麻花状。如果你握住吊绳,不让麻花
状的绳子松开,桶及桶中的水是相对是静止的,水面是平的。突然放开手,麻花开始放
松,吊绳旋转,水桶也随着吊绳旋动。最初,桶中的水并不转动,只有桶在旋转,桶和
桶中的水有相对转动。慢慢地,水被桶带动,也开始转动。最后,水和桶一样转动。这
时,水和桶之间又是相对静止的,不转动的。但水面却呈凹状,中心低,桶边高。牛顿
爵士特别说“ I have experienced”。他亲自做过这实验。
这个实验很容易,任何有水桶和软绳... 阅读全帖
m****m
发帖数: 2211
38
来自主题: Science版 - 方励之:牛顿的水桶1687-2011
【 以下文字转载自 History 讨论区 】
发信人: Communipig (共产猪), 信区: History
标 题: 方励之:牛顿的水桶1687-2011
发信站: BBS 未名空间站 (Fri Sep 23 15:54:24 2011, 美东)
http://my.cnd.org/modules/wfsection/article.php?articleid=30039
绝对的转动
经典物理的开山之作“自然哲学之数学原理”发表于1687年。书中,牛顿第一个讲到的
物理实验是水桶实验。
牛顿说,用一根长的软吊绳提一桶水,把吊绳拧成麻花状。如果你握住吊绳,不让麻花
状的绳子松开,桶及桶中的水是相对是静止的,水面是平的。突然放开手,麻花开始放
松,吊绳旋转,水桶也随着吊绳旋动。最初,桶中的水并不转动,只有桶在旋转,桶和
桶中的水有相对转动。慢慢地,水被桶带动,也开始转动。最后,水和桶一样转动。这
时,水和桶之间又是相对静止的,不转动的。但水面却呈凹状,中心低,桶边高。牛顿
爵士特别说“ I have experienced”。他亲自做过这实验。
这个实验很容易,任何有水桶和软绳... 阅读全帖
w*******y
发帖数: 60932
39
Hawaiian Airlines $333+some fee's Round Trip from the West Coast
For 4 days only, book a seat on our new Airbus A330 and get this special
fare*
Link:
http://www.hawaiianair.com/specia...6&MID=2283
Celebrate your New Year travel right with a flight on our newest Airbus A330
. Book your trip today and take advantage of this special $333* roundtrip.
Take to the skies in our spacious, state-of-the art aircraft complete with
on-demand entertainment systems and more legroom. Ring in the New Year with
... 阅读全帖
g********n
发帖数: 2314
40
来自主题: _GoldenrainClub版 - 方励之:牛顿的水桶1687-2011 (转载)
【 以下文字转载自 History 讨论区 】
发信人: Communipig (共产猪), 信区: History
标 题: 方励之:牛顿的水桶1687-2011
发信站: BBS 未名空间站 (Fri Sep 23 15:54:24 2011, 美东)
http://my.cnd.org/modules/wfsection/article.php?articleid=30039
绝对的转动
经典物理的开山之作“自然哲学之数学原理”发表于1687年。书中,牛顿第一个讲到的
物理实验是水桶实验。
牛顿说,用一根长的软吊绳提一桶水,把吊绳拧成麻花状。如果你握住吊绳,不让麻花
状的绳子松开,桶及桶中的水是相对是静止的,水面是平的。突然放开手,麻花开始放
松,吊绳旋转,水桶也随着吊绳旋动。最初,桶中的水并不转动,只有桶在旋转,桶和
桶中的水有相对转动。慢慢地,水被桶带动,也开始转动。最后,水和桶一样转动。这
时,水和桶之间又是相对静止的,不转动的。但水面却呈凹状,中心低,桶边高。牛顿
爵士特别说“ I have experienced”。他亲自做过这实验。
这个实验很容易,任何有水桶和软绳... 阅读全帖
j***u
发帖数: 15
41
我是挺喜欢运10的
不过猜想:
如果和苏联一样自己将就用用,可以搞下去
如果要像巴西甚至airbus那样打进主流市场,当时下不下区别其实不大了
c**i
发帖数: 6973
42
来自主题: ChinaNews版 - Bombardier (转载)
【 以下文字转载自 Military 讨论区 】
发信人: choi (choi), 信区: Military
标 题: Bombardier
发信站: BBS 未名空间站 (Sat Jul 17 13:55:56 2010, 美东)
Caroline Van Hasselt and Phred Dvoak, Challenger to Boeing and Airbus Seeks
Bragging Rights at Air Show. Wall Street Journal, July 16, 2010.
http://online.wsj.com/article/SB10001424052748704746804575367260432704030.html
(1) Quote:
"Bombardier also hopes to announce an order at the air show from an airline
in China, where the company hasn't sold a commercial plane since 2003.
Ana
k****g
发帖数: 1509
43
来自主题: ChinaNews版 - 加拿大跟美国根本不在一个层面
Bushit. Alabama is not bad at all. How do you say that? Have you been or
just heared? However good the place is, always there are some bad spots.
Remember spacecenter in Huntsville AL, Birmingham is a good city. Mobile got
billions of dollars Airbus project plus some navy and airfore projects.
Stupid remarks.
H****g
发帖数: 14447
44
全球范围内的寡头垄断
1. 四大会计事务所
The accountancy market is controlled by PriceWaterhouseCoopers, KPMG,
Deloitte Touche Tohmatsu, and Ernst & Young (commonly known as the Big Four)
[33]
2. 三大食品巨头
Three leading food processing companies, Kraft Foods, PepsiCo and Nestle,
together achieve a large proportion[vague] of global processed food sales.
These three companies are often used as an example of "Rule of three",[34]
which states that markets often become an oligopoly of three large firms.
3.两大航空巨头
Boeing an... 阅读全帖
d******a
发帖数: 32122
45
【 以下文字转载自 Military 讨论区 】
发信人: wanshan (wanshan), 信区: Military
标 题: 放军能否先批购空客380再改装为军用运输机?
发信站: BBS 未名空间站 (Wed Aug 11 14:43:25 2010, 美东)
既然老毛子的伊尔-76运输机合同迟迟不能履约, 我看能否如此办理,先用民航的名
义订购大批空客380, 然后 改装airbus 380, 把空客380的座椅都撤掉,再在屁股后
来装两扇大门, 改装为军用运输机?
不谢不谢 -- 我 为放军献奇谋 系列 1
c****s
发帖数: 5892
46
总理哈珀去年搭乘政府专机50多次,到国内外20多个城镇,宣传政府的经济提振计画。
总理哈珀于2009年4月至12月间,搭乘政府的挑战号喷气式专机(Challenger jets)在国内总共出行34次,总共耗费近50万元。
此外,他去年乘空客 (Airbus)前往加拿大北极地区视察近一周时间,总共花费34万1080元。北极之旅一方面是为了宣传政府的经济提振计画,另一方面是为了宣示加拿大对北极的主权。
联邦反对党议员指出,总理哈珀的出游,外加联邦政府在宣传经济提振计画的广告费用上还花费了4200多万元,都是保守党政府处心积虑地利用公帑、尽力往保守党自己脸上贴金的政治操弄。
联邦自由党代表大卫麦坚迪(David McGuinty)呼吁成立一个独立机构,以监督政府的广告支出。
总理哈珀的发言人麦道戈(David McGuinty)说,总理及其他部长前往全国各地的目的,是向民众展示政府正努力建设更强大的加拿大。
让反对党失望的是,总理哈珀每到一处,应邀出席会议的宾客仅限于当地保守党成员,有时也有当地市镇首脑出席。
新民主党代表马丁(Pat Martin)说:「反对党国会议员缺席当地的提振经济发布
c***s
发帖数: 70028
47
11月15日,备受国内外关注的中国国产大型客机C919的1:1展示样机在“2010年中国国际航空航天博览会(珠海航展)”上首次展出
C919大型客机是我国拥有自主知识产权的中短程商用干线飞机,可载156—168名乘客。标准航程型设计航程为4705公里。
中国大飞机选定C9字头作为系列客机的命名,寓意是天长地久,并表明立志要跻身国际大型客机市场,要与Airbus(空中客车公司)和Boeing(波音)一道在国际大型客机制造业中形成ABC并立的格局。
中国大飞机系列第一个型号为“C919”,为150至190座单通道双发客机;第二个型号为“C929”,为250至290座双通道双发客机。
中国商飞计划于2010年完成C919大型客机的初步设计工作,2012年完成详细设计,2014年实现首飞,并与2016年完成适航取证并投放市场。
中国商用飞机有限责任公司自主研发的C919大型客机展示样机将首次亮相。
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