计算机程序

In the light of the complex, high-level and non-linear feature of the mathematical model which describe the transport of the coalbed methane, this paper study the fully-implicit solving method of the mathematical model in detail. Based on the complexity of the algebraic equations which are formed eventually, according to the alternating direction implicit difference pattern, this paper use the iterative method and the fully main element Gauss-Jordan eliminating method to solve equations, which is to use the iterative method to determine coefficient matrix and use the fully main element Gauss-Jordan method to solve th linear algebraic equation group, at the same time of studying the solving method of the mathematical model, according to the devising requirement of FORTRAN77 program structure, this paper draw up computer program and form the corresponding computer model, and verify the validity and reliability of the model in theory by operating the model.

重点研究了模型内、外边界及有关参数的处理，针对描述煤层甲烷运移的数学模型是一个复杂、高阶非线性数学模型的特点，详细研究了模型的全隐式求解方法，根据最后形成的代数方程组的复杂性，按交替方向隐式差分格式，采用迭代与全选主元高斯约当消去法相结合的方法求解方程：即确定系数矩阵采用迭代法，求解线性方程组时采用全选主元高斯约当消去法，在研究模型解法的同时按FORTRAN结构化程序设计的要求，编制计算机程序，形成相应的CBMRS计算机模型，并通过模型的运行从理论上证明了模型的正确性与可靠性。

Computer studies: Including studies in computer programming and system analysis; electronic data processing; business machine and computer operation.

包括计算机程序及系统分析、计算机数据处理、商用机器及计算机操作。

It can show the relation of angular speed for each component of automatic transmission. This paper established general mathematical models of multi-DOF transmission analysis on speed ratio and kinematics and dynamics. As generalized coordinates with parameter of independent component. And the developed relevant general programs.

以运动独立构件为广义坐标，建立了包含任意接合元件的多自由度变速器的档位分析，运动分析，力矩分析和动力分析的通用数学模型，并开发了相应的通用计算机程序，通过对典型变速器的实例分析，验证了所建立的通用数学模型的正确性以及所开发的计算机通用程序的有效性。

By the research to computer virus characteristics,such as ruinousness, infectivity and uncertainty,according to the different classification of virus this paper analyzes the operating principle of computer virus respectively,and discusses some methods to clearing the computer virus.

因此，计算机病毒的防治对于维护系统的正常运行非常重要。1计算机病毒的特征计算机病毒是指编制或者在计算机程序中插入的破坏计算机功能或者毁坏数据，影响计算机使用，并能自我复制的一组计算机指令或者程序代码[1][2]。

Using the edited program, the deflection, stresses on three directions, principal stresses, maximum shearing stress and principal strain at any computing point under any number of wheel loads in a road pavement structure with any number of layers could be computed.

本文叙述如何根据非轴对称半空间弹性体应力和位移的基本表达式以及由多层体系边界条件建立的线性方程组编制计算机程序，运用巳编制的计算程序，可在袖珍计算机和微型计算机上求得多层弹性体系内任意点的应力和位

In computer programming, a textually based computer language developed for computer assisted learning applications.

计算机程序设计中，为计算机辅助教学应用，以教科书为基础而开发的一种计算机语言。

Based on Wu's general three-dimensional turbomachine flow theory, the flow field matrix line relaxation computer program was established for flow along the relative stream surface S2, employing non-orthogonal curvilinear coordinates and non-orthogonal velocity components.

针对叶轮机械S_2流面反问题的计算，介绍了使用任意非正交曲线座标和非正交速度分量的S_2流面反问题流场线松弛解法计算机程序。并对该程序与目前一般常用的速度推广法程序和矩阵直接解法程序的不同之处，作了简要的比较和评论。

A sequenced set of statements that may be used in one or more computer programs and at one or more points in a computer program.

一种有序的语句集合，可用于一个或多个计算机程序中，又可用于一个计算机程序的一处或多处。

It is vital that a firm have assurance that computer programs, especially those that control manufacturing processing, will consistently perform as they are supposed to within pre-established operational limits.

有一点时至关重要的，就是公司能够确保它的计算机程序，特别是那些控制生产过程的计算机程序，能够在预先设定的操作限度内，始终如一地执行它们被期待的职能。

We selected from 222 students at first grade in a primary school as subjects. A One to One intervention was given in the subjects by using self-made program computer programs. This study is composed of two experiments. The first experiment discusses the effect of self-explanation which guided by different direct instruction in problem solving on procedural learning, procedural transfer and conceptual understanding. The purpose of this experiment was to test whether self-explanation can promote transfer and which is the most the most effective combination of self-explanation and instruction. The second experiment, based on the results of the first experiment, compared the effect of self-explanation of different types in problem solving on procedural learning, procedural transfer and conceptual understanding. There are two methods: explain aloud, explain without voice. The purpose was to compare which effect is better?

以222名小学一年级学生为被试，经过筛选后，采用自编的计算机程序对被试一对一实验，研究由两个实验组成，实验一探讨问题解决中不同教授条件下引导的自我解释，对程序的学习、程序的近迁移、程序的远迁移和概念知识的影响，探讨是否自我解释能够促进迁移以及与哪一种教授条件相结合是更有效的；实验二根据实验一的研究结果，比较问题解决中引导的不同形式的自我解释，对程序的学习、程序的近迁移、程序的远迁移和概念知识的影响，探讨出声的自我解释和不出声的自我解释哪个效果更好。

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％。