您应当能够得到在 “可以用PHP编写的30 个游戏脚本”系列的 第 1部分 中创建的简单roll函数，并且使用它计算一套基本武器的破坏力。
You should be able to take the simple roll function created in Part 1 of this " 30 game scripts you can write in PHP" series and use it to calculate the damage for a base set of weapons.
在介绍激发函数法计算无线电干扰基本原理的基础上，比较了不同激发函数之间的差异。
On the basis of introducing the basic principle of radio interference calculation by excitation function method, the discrepancies among various excitation functions are compared.
首先建立基本概率赋值，然后计算信任函数，最后按照一定的组合规则作出决策。
At first, the basic probability assignment is established; then, the trust function is calculated; at last, the decision is made according to some combination rule.
一次二阶矩方法是结构可靠度分析的基本方法．一次二阶矩方法的计算精度依赖于验算点附近功能函数的非线性程度。
The first-order second-moment method is fundamental in structural reliability analysis, its accuracy depends upon the nonlinear extent of performance functions around checking point.
计算基本SV模型和杠杆效应SV模型的联合特征函数，借助经验特征函数方法估计这两个SV模型。
The characteristic functions of basic SV model and SV model with leverage effect are derived, an estimation (method) of SV models via empirical characteristic function is discussed in this paper.
理论计算可分下列两种情况： （1）对基本船型的水线迭加曲线薄船函数以计算其对应的改良船型。
The theory calculations may be divided the following two cases:(1) Appending curve thin ship functions to the waterlines of basis ship respectively, the corresponding improved ship form is calculated.
对基本船型的曲表面迭加曲面薄船函数以计算其对应的改良船型。
Appending curved surface thin ship function to the curved surface of basis ship, the corresponding improved ship form is calculated.
文中阐明了这种复变应力函数迭加解法的基本原理，并用此方法计算了双孔、三孔和四孔边裂纹板的若干数值例子。
The basic principles of the method are described, and some numerical examples of the radial cracks appearing at the boundary of twin, three and four circular holes are calculated.
以桥墩的基本振型函数为基础，推导出基于试验动力参数的在役桥梁结构延性系数的计算公式，并给出了结构非弹性地震力的求解方法。
Based on the piers mode shape function, this paper studied the methodology of structure ductility coefficient by modal test and the procedure of the structures inelastic seismic force.
该引擎以映射函数作为基本的计算单元，通过映射函数的组合实现复杂的映射功能。
The mapping function is treated as the basic computing unit in this engine, and the complex mapping operation can be accomplished by the composing of several mapping functions.
函数极限的计算是高等数学教学的基本要求，本文归纳了函数极限计算的一些常见方法与技巧。
The computation of function limit is essentially required in higher mathematics education. This paper sums up a lot of common skills and methods of computing function limit.
同时，采用模拟与实测两种不平顺样本的计算结果表明，本文采用功率谱密度函数的模拟方法可以基本反映轨道的实际不平顺情况。
The calculation results using simulated and measured irregularity indicate that the power spectral density function and the simulated method used here can reflect true condition of rail.
采用计算横波型扰动波谱和谱函数的方法，研究了当基本气流具有垂直线性切变、层结参数为常值时横波型扰动的不稳定，给出了不稳定扰动的结构，讨论了不稳定的性质。
The character and structure of instability of transversal wave disturbance is studied in this paper by using calculating the spectrum and spectral function of the transversal wave disturbance.
本文方法基本未知函数少，基本方程易解，计算精度较高。
This method has less unknown functions and higher calculating precision. Moreover, the governing equations are easy to establish and solve.
假定读者至少在一种计算机语言中具有一些先前的编程经验，并熟悉基本的概念，如数据类型、流程控制和函数。
It is assumed that readers have some previous programming experience in at least one computer language and are familiar with basic concepts such as data types, flow control, and functions.
假定读者至少在一种计算机语言中具有一些先前的编程经验，并熟悉基本的概念，如数据类型、流程控制和函数。
It is assumed that readers have some previous programming experience in at least one computer language and are familiar with basic concepts such as data types, flow control, and functions.
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