Catalysis may be either homogeneous or heterogeneous . 催化可以是均相的,也可以是多相的。
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。
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。
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。
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。
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。
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。
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。
Polyphase induction motors for power generating stations 发电站用多相感应电动机
Advances in researches on polyphasic taxonomy of fungi 菌物多相分类研究进展