查询词典 precise

So the process is offered using isomerization with separation. 1,2,4-trimethylbenzen is converted to 1,3,5-trimethylbenzen by isomerization. By means of precise distillation mesitylene is separated from products of isomerization as much as possible with high purity. 1,2,4-trimethylbenzen is recycled, at last , more mesitylene is produced and the productive cost is much lower .

为此，本文将催化异构化技术和精密精馏技术结合起来，通过异构化将偏三甲苯转化为均三甲苯，通过精密精馏技术将产物中均三甲苯最大限度的分离出来，得到很高的产品纯度，同时偏三甲苯循环使用，提高了均三甲苯的产量，降低了均三甲苯的生产成本。

However, the precise role of the metabolic syndrome in the development of AF is unknown.

然而，代谢综合征在AF发生过程中的具体作用尚不清楚。

A Precise Evaluation Method of Sine Wave Phase Difference.

正弦波相位差的一种精确评价方法。

The coupling problem of heating stress arid heating elasticity was discussed. The equation was resolved with the method of perturbation to get more precise answers.

讨论了记忆合金因受热而引起的热应力和热弹性的非线性耦合问题，用摄动法对非线性方程进行求解，避免直接假设线性化所引起的误差，提高了解的精度。

Under certain road condition, the solutions to the vibrating equations can be foud out through the precise time-integration method and the method of perturbation, and the two results agree with each other.

用精细时程积分法和摄动法求出了一定路面输入下方程的解，两种方法所求结果符合良好。

It is a precise, scientific, meticulous and complicated job in fact.

这是一个准确的，科学的，细致而复杂的工作中的事实。

Leaf blade is the most important part for the building of maize plant architecture, and skeleton construction of leaf midrib is very important for precise descriptions of leaf blade architecture.

叶片是其重要的器官之一，而叶片造型的主要任务是叶片中脉曲线的设计。

Key words: culture construction, people-oriented, precise management, militarization to-be, essence safety.

如何搞好煤炭企业文化建设，解决煤炭企业科学管理的深层问题，是值得深入探讨的。

After many centuries of being a typically sloppy human mishmash in which vague intuitions and precise logic coexisted on equal terms, mathematics at the end of the 19th century was finally being shaped up.

就像典型的由人类搞出来的大杂烩，许多世纪以来模糊的直觉和精确的逻辑平等共存，直到19世纪末数学才最终形成。

Firstly, we give a new upper bound of a mixed graph′s largest Laplacian eigenvalue, which is more precise. And also we give a lower bound of a mixed connected graph′s largest Laplacian eigenvalue.

首先给出了混合图的最大Laplace特征值的一个新的上界，并且用实例说明我们的结果与以往结果相比更精确，同时也给出了一个连通混合图的最大Laplace特征值的一个新的下界。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。