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1·It is easy to compress gas.

气体很容易压缩。

2·Colorless, odorless non-flammable, inert compress gas.

无色，无味，不燃，惰性，压缩气体。

3·Now both sides of the cylinder are used to compress gas, one side being in suction when the other is in compression.

气缸的两侧都用于压缩气体，一侧吸入气体时另一侧压缩气体。

4·One, for instance, uses power produced when the wind is blowing to compress air in underground chambers; the air is fed into gas-fired turbines to make them run more efficiently.

举例来说，一项技术是通过风能将地下洞穴内的空气压缩产生电能；将空气输送至燃气涡轮机以提高燃烧功效。

5·If we compress a gas, it becomes hot; if we allow it to expand, it cools.

如果我们压缩气体，它会变热；如果让它膨胀，它便会变冷。

6·It is easy to compress a gas.

气体很容易压缩。

7·And near the end of the compress stroke, the exhaust gas mixes with the fresh charge gradually, however, the distribution of the exhaust gas and the fresh charge is heterogeneous as a whole.

到压缩行程后期废气和新鲜混合气逐渐混合，但总体上废气和新鲜混合气在气缸内是处于不均匀分布的。

8·It takes a lot of energy to compress the gas (this energy is usually just wasted), plus you have the hazard of high pressure.

这需要大量的精力来压缩气体(这种能量通常只是浪费)，再加上你有高压危险。

9·These waves compress existing gas and cause star formation.

这些激波压缩了已存在的气体，造成了恒星的诞生。

10·It is easy to compress a gas, it is just a matter of reducing the space between the molecules.

气体很容易压缩，那只不过是缩小分子之间的距离而已。