The aim is to stop what American officials call a "harmful" increase in tire imports.
VOA: special.2009.09.18
But if you touch the valve going into your tire which basically measures the temperature of the air going into your tire, that is getting hot, right.
以至于浑身发热,如果你摸气筒的阀门,相当于近似测量了进入轮胎的气体的温度,它会很热,对吧。
So if you've got to pump that tire really a lot, then you're going to you're going to really feel a lot of heat there. The compression of the basically it's an adiabatic compression.
所以若果你给轮胎,打了很多的气,你会觉得你感觉,阀门那儿非常的烫,这种压缩,基本上是一个绝热的压缩。
But she began to tire of the traditional values of the official art world.
VOA: special.2009.07.12
and they do not know how to fix the tire.
而车上的人对此束手无策。
Picture a bicycle with a two-wheeled carriage in place of a back tire.
VOA: special.2009.05.11
This is real, unlike the Joule coefficient which is very small so that most gases have tiny Joule coefficients. So if you do a Joule experiment, you hardly measure a temperature change. With real gases, here you do actually measure it. You can feel it with your finger on your bicycle tire.
系数那样小以至于,大多数气体的焦耳系数,都很小,所以如果你做焦耳实验,很难测量出温度的变化,对于真实气体,你可以测量它,你能通过手指按在,自行车轮胎上来感觉到它。
The Waterboxx is a round device about the size of a motorcycle tire.
VOA: special.2010.07.13
Gas stations,tire stores and repair centers began to appear.
VOA: special.2010.01.11
Many in the United States are also critical of the tire tariff, with some worried it will hurt American consumers.
VOA: standard.2009.09.14
also imposed tariffs on steel tubes from China. The Ministry of Commerce says China "strongly opposes" the tire tariff.
VOA: standard.2009.09.14
Geringer has nothing but praise for the vehicle. "The MRAP ATV for this type of terrain I feel is more versatile, with the tire inflation system.
VOA: standard.2010.08.01
As a boy,he was stuffed in a sack and nearly beaten to death by Khmer Rouge soldiers simply for letting air out of a car tire.
VOA: standard.2010.04.19
Unions have argued that Chinese tire imports cost American jobs.
VOA: standard.2009.09.14
Trade war?In September, Washington slapped tariffs on tire imports from China, and just last week, imposed new duties on the import of a key Chinese steel product to the United States.
VOA: standard.2009.11.10
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