大学英语词汇短语释义解析及例句 heterogeneous catalyst


释义：

heterogeneous catalyst 非均相催化剂；多相催化；不匀触媒

例句：


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。



Using magnesium methoxide as a heterogeneous catalyst to produce biodiesel was put forward, and the corresponding process for catalyst disposal was researched.

开发了以甲醇镁为非均相催化剂制备生物柴油的工艺流程，研究了相应的催化剂后处理工艺。



According to the different patterns and catalytic processes, the heterogeneous catalysts are classified into two types, namely liquid-liquid biphasic catalyst and immobilized catalyst.

根据在反应体系中的不同存在形态和催化过程，把非均相化含钨催化剂分为液-液两相催化剂和固载化催化剂两大类。



The new preparation process of tetrabromobisphenol - a with bisphenol - a, bromine and hydrogen peroxide as raw materials by a heterogeneous catalyst reaction has been introduced in this paper.

以双酚a、溴水和过氧化氢为原料，采用非均相催化反应技术合成四溴双酚a的新工艺。