查询词典 catalysis

In order for the flux to have different levels of intonation there must be a catalysis of some kind.

持有不同音调水平的适宜的流量一定是某种性质的催化作用。

Key Laboratory of Catalysis of CNPC, University of Petroleum, Beijing 102200, China

石油大学中国石油天然气集团公司催化重点实验室，北京 102200

A general problem in homogeneous catalysis, however, is separation and recycling of the catalyst.

在环境问题日益严重的今天，催化剂分离、回收和重复利用成为化学研究的热点。

This thesis follows three steps of exploration, namely analysis, catalysis and testing.

模式的构建经历三个步骤，即分析、综合和验证。

So we concluded that the substrate has the catalysis in the reaction process.

由此可以推断，Si衬底在反应过程中起到催化剂的作用。

OBJECTIVE: To determine the role of Asp98 in the catalysis of Cathepsin E.

目的：检验第98位天门冬氨酸残基的重要性。

It is well known that metal ions play important roles in the catalysis of a large number of different enzymes.

金属离子是许多不同酶分子中不可缺少的重要组成部分，并在酶的结构和功能中发挥着重要的作用，特别是含锌离子的酶，由于遍布于六大类酶中的每一类而更加引人注目。

The experimental results indicated that niobic acid had a better catalysis performance and stability.

试验结果表明，铌酸对催化油酸和甲醇的酯化反应具有较好的活性和稳定性。

The implications of this chemical process to catalysis are discussed.

在实验基础上，进一步探讨了这种化学过程在催化中的作用和指导意义。

The catalysis of proton transfer medium on the reaction was analyzed as well.

分析了质子传递介质对这类反应的催化作用原理。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。