| 1. | These compounds range from hydrocarbons through various oxidation products .
这些化合物从烃类到多种氧化物。 |
| 2. | With this restricted frequency range it is not applicable to hydrocarbons .
这个较紧缩的频率范围不适用于烃类。 |
| 3. | This may well hold good for any limited series of related hydrocarbons .
这种关系在一些有关烃类的有限系列中可能适用。 |
| 4. | Not all accumulations of hydrocarbons are necessarily the result of hydrodynamics .
并不是所有烃类的储集都必然是水动力的结果。 |
| 5. | Hydrocarbous are thus trapped and cannot escape either updip or vertically .
因此烃类被圈闭，无论在上倾方向或垂直方向都不能散失。 |
| 6. | The term crude oil is restricted to liquid mixtures of hydrocarbons and related compounds .
原油这个术语是指烃类和与烃类有关的化合物的液态混合物。 |
| 7. | In the reforming operation a light hydrocarbon feed isomerizes on contact with a suitable catalyst to produce gasoline with a higher octane number .
在重整操作中，一个轻质烃类进料与一个合适的催化剂接触而异构化得到具有高辛烷值的汽油。 |
| 8. | Continuous analyzers for hydrocarbons in ambient air
环境空气中烃类连续分析仪 |
| 9. | Measurement of liquid hydrocarbons by coriolis meters
用科里奥利仪测量液态烃类物质 |
| 10. | Hydrocarbon binders . pure tars . divided distillation
烃类粘合剂.纯焦油.分离的蒸馏物 |
