查询词典 analytical geometry

From energy balanceequation, using micropiece analytical method, heat balance equation for high power fastaxial gas flow CO2 laser tube is established.

从能量守恒定律出发，分析了快速轴向流动激光器放电管中的传热情况。采用微元分析法建立了快速轴向流动激光器放电管的热能平衡方程。

Switzerland Precisa precision electronic analytical balance (0.0001g ~ the specifications)?

瑞士Precisa精密电子分析天平(0.0001g~各规格)？

Electronics said analytical balance.

电子称分析天平8。

An analytical coupled water-energy balance equation at arbitrary time acale was derived by dimension analysis and mathematical derivation. The equation has only one parameter.

本文通过量纲分析和数学推导得到能用于任意时间尺度上的水热耦合平衡方程，该方程含有唯一参数。

From energy balance equation, using micro-piece analytical method, heat balance equation for high power fast axial flow CO〓 laser tube is established with the boundary conditions of actual fast axial CO〓 laser, the analyzed solution of the temperature distribution in the laser tube is obtained.

并应用热传导的物理边界条件，求出了热能平衡方程的解析解，得到了实际器件放电管横截面内的气体温度分布公式及温度分布曲线，并求得了激光功率变化对热致负透镜焦距的影响关系式。

This is the web page of Analytical Chemistry.

这是《分析化学》的网页。

Description: This is the web page of Analytical Chemistry.

网站描述：这是《分析化学》的网页。

Element analysis is an important research area in analytical chemistry.

元素分析是分析化学一个重要的研究内容。

Pharmaceutical analysis is an important part of analytical chemistry.

药物分析是分析化学的重要组成部分。

The issue of quality assurance in the analytical chemistry laboratory has become of great importance in recent years.

在质量保证方面的分析化学实验室的问题，已成为非常重要，近年来。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。