GM believes it can make that happen, in part with a new electric-and-gas hybrid.

VOA: special.2010.08.27

I want to cool a gas with a Joule-Thomson experiment, what temperature do I have to be at?

给气体降温时,需要到达什么温度？

麻省理工公开课 - 热力学与动力学课程节选

What happened to the temperature in a Joule expansion in ideal gas?

对理想气体,焦耳-汤姆逊膨胀过程中温度如何变化？

麻省理工公开课 - 热力学与动力学课程节选

One hundred sixty-seven men were killed when the structure exploded after a gas leak.

VOA: special.2009.03.22

It has a six hundred twenty-four cubic centimeter, thirty-five horsepower, gas-powered engine.

VOA: special.2009.03.28

The land can also release nitrous oxide, a heat-trapping gas.

VOA: special.2009.07.28

This so-called 'bio-gas' is burned like natural gas in a small electric power plant right on Vander Haak's farm.

VOA: standard.2010.02.23

Then,the car automatically switches to a gas-powered engine, acting as a generator that can power through 483 more kilometers.

VOA: standard.2010.07.30

A secondary benefit is getting gas-guzzling old clunkers off the road and replaced with more fuel-efficient band new models.

VOA: standard.2009.05.18

So anyway,I'm putting all that on gas, ropes, and new nets and a brand-new shrimping boat.

VOA: standard.other

By 2013,Lithuania wants to have a new natural-gas power plant, but experts caution that this will not be enough to meet the country's energy needs.

VOA: standard.2010.01.01

Right now, And that has created problems - like in January, when a gas pricing dispute with Ukraine cut energy supplies and left a number of Europeans without heat.

VOA: standard.2009.05.08

The target pledges by the world's top-two carbon emitters are seen as hopeful signs for progress at Copenhagen, although a final package for global greenhouse gas reduction remains in doubt.

VOA: standard.2009.11.26

Bigger livestock herds are putting greater pressure on land resources and disrupting some ecosystems and the animals generate significant amounts of water and air pollution, including methane, a climate-changing greenhouse gas.

VOA: standard.2010.02.22

The National Highway Traffic Safety Administration has linked more than 50 deaths to the unexpected acceleration problems -- a safety issue Toyota has blamed on floor mats and sticky gas pedals.

VOA: standard.2010.03.26

An Iranian delegation, including Oil Minister Massoud Mir-Kazemi, met with Turkish counterparts in Ankara this week, to sign a deal to build a new natural gas pipeline and to increase gas sales to Turkey.

VOA: standard.2010.07.23

The main goals of the summit are to agree on targets to cut to greenhouse-gas emissions and to set up a mechanism to provide developing countries with the billions of dollars needed to cope with climate change.

VOA: standard.2009.12.17

The draft joint statement also called for progress on ITGI, a Turkish-Greek gas pipeline taking gas to Italy, and for an extension of an oil transport system between Kazakhstan and Azerbaijan that "could be developed in the Mediterranean and the Black Sea region."

VOA: standard.2009.05.08

The addition of Franken will provide the Democrats with 60 votes in the U.S.Senate, giving President Barack Obama and party leaders a better chance of passing controversial legislation such as health care reform and a cap-and-trade bill aimed at curbing greenhouse gas emissions linked to global warming.

VOA: standard.2009.06.30

It is not clear what it will be able to do to help revive energy talks with Uzbekistan, Kazakhstan and Turkmenistan, During negotiations in the Czech capital,Prague, the three natural-gas producing nations were not convinced by E.U.offers of more trade and stronger transport links in exchange for their participation in a multi-billion-dollar gas pipeline, known as Nabucco.

VOA: standard.2009.05.11

"It is a double track approach,of course, to have a very clear position on sanctions, not only on Security Council, but specific new measures from the European Union on the financial side - on the oil and gas sector, in all elements that can give to Iran a very clear message that they have to move and respond to the requirements of the international community."

VOA: standard.2010.07.28