查询词典 numerical code

For some typical ship manoeuvring motions in restricted waters, numerical study on simulation of the viscous flow and calculation of the hydrodynamic forces is carried out by solving the RANS equations:(1) Numerical study on the viscous flow and the hydrodynamic forces on a ship in oblique motion in shallow water.

本文针对如下几种典型的限制水域中的船舶操纵运动，通过求解RANS方程，对其粘性流场和水动力进行了数值研究：(1)浅水域船舶斜航运动的粘性绕流场及水动力数值计算研究。

It firstly did numerical simulation towards pulsed liquid jet pump's throat pipe when it was working on different area ratio, different length of throat pipe, different working situation. Then it analyzed and proposed the optimization length of throat pipe on pulsed liquid jet pump; In chapter 5, it did experimental study on the fundamental performance of steady and pulsed liquid jet pump, then compared the experiment result with numerical simulation result, this approximately agreed with each other.

首次对脉冲液体射流泵在不同面积比、不同喉管长、不同工况下的喉管内部流场进行了数值模拟，分析提出了脉冲液体射流泵的最优喉管长度范围；第五章对恒定、脉冲液体射流泵的基本性能进行了试验研究，对比试验结果和数值模拟结果，二者吻合较好。

The experimental results are basically identical with that of numerical solutions, which confirms that the numerical model for the helical gear EHL problem is reasonable and reliable.

这也说明本文所建立的斜齿轮弹流润滑数值分析模型的合理性。

In recent years, numerical simulation technology has been widely used to analyze problems of wrinkle, fracture, et al. during the forming of sheet metals, which lays foundations for obtaining FLD via numerical simulation.

近年来板材成形中开始广泛使用数值模拟技术来分析板材成形中的起皱、破裂等问题，为数值模拟获得成形极限图奠定了基础。

Therefore, the essence of the numerical modeling of geology structural deformation is to adopt the wellestablished numerical methods of multidisciplinary acknowledge including mathematics, physics and mechanics to solve the relevant geological problems scientifically.

因而，地质构造变形数值模拟是采用数学物理方法对相关地质学问题的科学描述，并采用理论分析和数值模拟实验方法，对所描述的相关地质学过程进行定量化求解。

Validating the numerical model for thermoelectric cooler established in theory research by comparing the numerical results with the experimental data and pointing out that Thomson effect must be taken into account in multi-stage TEC.

将实验得到的数据和理论计算数据进行了比较分析，验证了理论分析中建立的半导体制冷系统传热模型和得到的理论计算公式的正确性，同时指出：在半导体多级制冷中，汤姆孙效应是必须要考虑的。

This paper reviews and summarizes the progress in this field as follows: the mathematical model and the difficulty of the analytical solutions is introduced; discusses the latest progress of the numerical solutions is discussed; the finite difference method, the Godunov method, the Boltzmann method, and the KFVS method of one-dimensional dam-break problem are introduced; the TVD method, the discontinuous finite element method, the finite volume method and characteristic method of two-dimensional dam-break problem are discussed; the applicability, the advantage and the disadvantage of each method are analyzed; and the progress in the numerical calculations of flow of fluid with free surface are presented.

回顾和总结了国内外对溃坝水流演进问题的研究进展：介绍了溃坝水流的数学模型及解析解法存在的困难，进而讨论了数值解法的最新进展；论述了求解溃坝水流一维问题的有限差分法、近似黎曼解的Godunov格式法、Boltzmann法、KFVS法和二维问题的TVD格式法、间断有限元法、有限体积法、特征线法，并分析了各种方法的适用范围和优缺点，及讨论了限制函数的使用；介绍了利用自由水面追踪方法计算溃坝水流的研究进展，并根据目前存在的不足和实际工程的需要，提出了进一步研究的方向和发展趋势。

American Standard Code for Information Interchange. Usually refers to coding system that assigns numerical values to characters such as letter, numbers, punctuation, and other symbols.

用于信息交换的美国标准代码通常成把把数值给特性分配象信，数字押宝，标点符号和其他的symbols。

ASCII American Standard Code for Information Interchange. Usually refers to coding system that assigns numerical values to characters such as letter, numbers, punctuation, and other symbols.

ASCII用于信息交换的美国标准代码通常成把把数值给特性分配象信，数字押宝，标点符号和其他的symbols。

Ascii american standard code for information interchange. usually refers to coding system that assigns numerical values to characters such as letter, numbers, punctuation, and other symbols.basic ascii allows only 7 bits per character (for a total of 128 characters).the first 32 characters are "unprintable"(line feed, form feed, etc.).

ascii用于信息交换的美国标准代码通常成把把数值给特性分配象信，数字押宝，标点符号和其他的symbols.basic ascii 7位／特性（128特性的合计）仅仅认为。the的第一个32特性是这样的系统电码化提到"不适合印刷"。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样