| 1. | Catalysis may be either homogeneous or heterogeneous .
催化可以是均相的，也可以是多相的。 |
| 2. | Many processes that are essential to the chemical industry use heterogeneous catalysts .
很多重要的化学工业过程就是使用多相催化剂的。 |
| 3. | The heterogeneous catalyst first attracts the salt to its surface and holds it there .
多相催化剂先将盐吸附在它的表面并使它固定在那里。 |
| 4. | The synchronous hysteresis motor consists of a polyphase-wound stator and a magnetically hard rotor .
同步迟滞电动机由一个多相缠绕的定子和一个硬磁转子所组成。 |
| 5. | The above phenomena, and some others to be observed with these materials can be explained by the multiphase theory .
上述现象及通过这些材料观察到的一些其他现象，可用多相理论来解释。 |
| 6. | Many reactions can be catalyzed in more than one way, and in some cases both homogeneously and heterogeneously .
许多反应可以经多种途径进行催化，并且在若干情况下均相和多相的催化都可以。 |
| 7. | The hydrogenation of olefins affords an example where both heterogeneous and homogeneous catalyses are effective .
烯烃的加氢反应就是这样的一个例子，对它说来均相催化和多相催化都是有效的。 |
| 8. | The desired heterogeneous structure cannot be obtainable by batch addition of the glassy monomer to the rubbery seed lattx .
通过往橡皮状种子胶乳中分批加入“玻璃状”单体，则不能得到所要求的多相结构。 |
| 9. | Polyphase induction motors for power generating stations
发电站用多相感应电动机 |
| 10. | Advances in researches on polyphasic taxonomy of fungi
菌物多相分类研究进展 |
