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1·By 1978, the use of CFCs in aerosol propellants was banned.

自1978年起，含氯氟烃的喷雾剂压缩气体已被禁止使用。《柯林斯英汉双解大词典》

2·This is true of almost all aerosol propellants.

几乎所有的气雾剂推进剂都是这样。

3·Typical Assignment: Test burn rates of new propellants.

典型的任务：测试新的推进剂的燃烧率。

4·For proper combustion it is necessary to atomize the propellants.

为了有效地进行燃烧，推进剂必须雾化。

5·By 1978, in the USA, the use of CFCs in aerosol propellants was banned.

美国自1978年起禁止在喷雾剂压缩气体中使用含氯氟烃。

6·Iron oxide may be utilized in achieving propellants of ultrahigh burn rate.

氧化铁可用以制出超高燃速的推进剂。

7·Three propellants are measured and satisfaction results have been obtained.

测试了三种推进剂并获得满意的结果。

8·Closed burner method is used for determining burning rate of the solid propellants.

密闭燃烧器法是一种间接测定固体推进剂燃速的方法。

9·However, from what I gather, hybrid rocket engines use both solid and liquid or gas propellants.

然而我的理解是，“混合动力”火箭引擎同时使用固体燃料和液态或气态推进剂。

10·Experimental results show that pressure sensitivity of UHBR propellants may be reduced in this way.

证实用这种方法可以降低UHBR燃烧过程的表观压力指数。

推进剂

1·However, from what I gather, hybrid rocket engines use both solid and liquid or gas propellants.

然而我的理解是，“混合动力”火箭引擎同时使用固体燃料和液态或气态推进剂。

2·Typical Assignment: Test burn rates of new propellants.

典型的任务：测试新的推进剂的燃烧率。

3·This is true of almost all aerosol propellants.

几乎所有的气雾剂推进剂都是这样。

4·Nitrogen's properties benefit applications such as heat treating atmospheres, blanketing atmospheres, propellants, pneumatics, purging and pressurizing, and analytical carrier gases.

氮的性质使许多应用受益，如热处理气氛、覆盖气氛、推进剂、气体力学、净化和加压以及分解运载气体。

5·The results show that the cumulative damage of propellants under the different stress levels agrees with linear rule.

结果表明，在不同应力水平下，推进剂的累积损伤基本符合线性累积损伤规律。

(1)aerosol propellant气溶胶喷射剂；气溶胶火箭燃料

(1)propellant gas推进剂，气体推进剂