查询词典 mathematical notation

By analyzing force and movement of liquid in the absorber, a mathematical model is set up.

通过吸能器受力和流体运动分析，建立节制杆的数学模型。

In this paper the practical structure of Amorphous Silicon Thin Film Transistor–Based Uncooled Infrared Detector is considered, two mathematical models to calculate infrared absorptance are described and the optical properties are studied in use of Optical admittance Matrix Method.

2本文针对非晶硅薄膜晶体管室温红外探测器的实际结构，提出了两种计算红外吸收率的数学模型，并结合光学导纳矩阵法研究了它的光学特性。

On the basis of solid-liquid coupling theory and the gas absorption law under different temperatures, the mathematical model of gas flow under unequal temperature s and its numerical solution are obtained.

根据瓦斯的吸附解吸规律和煤与瓦斯固流耦合作用的机理，建立了非等温条件下瓦斯流动的数学模型，并给出用有限元求其数值解的方法及程序。

A abstract algebra group composed of one element is the highest abstraction of the mathematical models researched in this paper.

一阶的有限群是对本文研究的初等代数运算描述的数学模型的最高形式的抽象。

The students in a topology course should have some knowledge of mathematical analysis and abstract algebra.

拓扑学要求学生具备一些数学分析和抽象代数的基础。

In addition to calculus with linear algebra, I had two semesters of mathematical analysis, partial differential equations, abstract algebra was also a senior this semester in the measurement theory.

除了微积分跟线性代数，我还上了两个学期的数学分析，偏微分方程，抽象代数还有在大四这个学期上的测量理论。

The number of abstract relations and visual graphics combine research, is an important mathematical thinking and problem solving A double-edged benefit "sword."

将抽象的数量关系与直观的图形结合起来研究，是一种重要的数学思想和一柄双刃的解题利"剑"。

What is the good of a husband who can make abstruse mathematical calculations?

一个能进行深奥的数学计算的丈夫有什么好处？

For there is no concrete mathematical expression to describe its complicate inner working process and theoretical calculation, and the movement of piston is a kind of nonlinear variable accelerated motion, we have to resort to computer technique to do theoretical research work.

油压夯管锤是高能量输出的油压马达，其工作性质是建立在流体力学、液压传动、运动学、动力学、机械学、波动力学等多学科基础上的流体机械，其内部工作过程和理论计算比较复杂，没有显示的数学表达式，而活塞的运动又是一种非线性的变加速的运动过程，因而，其理论研究必须借助电子计算机。

The computer multi-channel analyzer is one of the most important characteristics of a strong data processing capability, access to the spectrum of data needs some mathematical methods can be requested of the final outcome.

计算机多道分析器的最主要的特点之一是具有很强的数据处理能力，获取的谱数据需要一定的数学方法才能得到实验要求的最终结果。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。