母函数是研究用递推关系来确定的函数的最理想工具。
Generating functions are an ideal tool for studying sequences defined by recurrence.
第6周隐函数的导数。由参数方程所确定的函数的倒数。数学实验一。 二。
Week 6 The derivative of implicit function. the function's derivate by parameter equation.
求由参数方程所确定的函数的高阶导数，提出了一种较为直观、简便的逐次求导方法。
Author presented a concise gradual derivation about higher derivative whose function defined by parametric equation.
边坡变形与破坏是一个复杂的过程，其影响因素众多、且具有不确定性，一般很难用确定的函数式来预测。
Deformation and failure of slope is a complicated process. A definite function to predict deformation of slope is not available due to many influencing factors and undefined feature.
仿真结果表明，当飞行参数间不存在确定的函数关系时，采用基于样本学习的飞行参数估计方法可行、有效。
The results of simulation show that the method is valid and efficient in the case of there is not affirmatory relationship among the flight parameters.
阐述了爆破地震波的质点最大振速V是一个随机变量，它与Q、R没有一般意义上确定的函数关系，因此振动只能控制在某一区间。
The maximum velocity V in blasting vibration is a random variable, it has no definite function relation to Q and R in general meaning. So V only can be controlled in a confidence interval.
母线保护的物理对象是一个输入输出关系确定的函数对象，可用一个ANN模型去替代，或用一个ANN数学模型去逼近母线保护物理对象的输入输出之间的函数关系。
Physical object of bus protection is a function with certain relation between inputs and outputs, which can be replaced by an ANN model, i. e. can be approximated by an ANN mathematical model.
母线保护的物理对象是一个输入输出关系确定的函数对象，可用一个ANN模型去替代，或用一个ANN数学模型去逼近母线保护物理对象的输入输出之间的函数关系。
The protected object of bus protection is a function with certain input and output, which can be represented by ANN model, or approximated by ANN mathematical model.
根据群延迟函数与倒谱系数之间的关系，可以确定分母的多项式系数。
Based on the relationship between the group delay function and the cepstral coefficients, the denominator polynomial coefficients can be determined.
在数学上，它是一个参数，用于确定一个算法的函数输出。
Mathematically, it is a parameter which determines the functional output of an algorithm.
如果函数使用这种方式确定范围，那么它的名称就不需要以大写开头；它可以是任意有效标识符。
If a function is scoped in this way, its name need not start with a capital; it can be any valid identifier.
通过对成员函数所做的事情编制文档，其他人就可以更容易地确定他们是否可以重用您的代码。
By documenting what a member function does, you make it easier for others to determine if they can reuse your code.
服务提供程序解析请求消息，确定必须调用需要5秒超时的后端函数。
The service provider parses the request message and determines that it has to invoke a back-end function that requires a 5 second timeout.
您可以使用gprof对您的程序进行概要分析，并确定哪些函数正在使用CPU。
You can use gprof to profile your program and determine which functions are using the CPU.
为了让JIT编译器可以确定正确的处理器类型，需要使用systemcfg_init函数检查系统配置信息。
In order for the JIT compiler to determine the correct processor type, system configuration information is examined with the systemcfg_init function.
DBPARTITIONNUM函数可用于确定一个行所在的分区。
The DBPARTITIONNUM function can be used to determine the partition that a row resides on.
这个函数会检查映像文件的magic号来确定它是minux、etc2、romfs、cramfs或gzip格式。
This function checks the magic number of the image to determine if it's a minux, etc2, romfs, cramfs, or gzip format.
然而，显式确定范围的函数必须始终使用范围前缀进行调用。
However, explicitly scoped functions must always be called with their scoping prefixes. For example.
在此前的例子中，函数依赖于一个显式的命令范围或一个Visual模式选择来确定要进行处理的行，但是这个函数则直接计算它自己的行范围。
In earlier examples, functions have relied on an explicit command range or a Visual mode selection to determine which lines they operate on, but this function computes its own range directly.
HASH_LOOKUP，该函数根据源列派生的值来确定查找表的目标列值。
HASH_LOOKUP, a function that determines the destination column value from a lookup table according to a value derived from a source column.
此函数使用来自HTML控件的值以便确定应该使用哪个数据系列。
This function uses the values from the HTML control to determine which data series should be used.
消息是参数的集合，这些参数用作确定函数调用的输入和输出值的配置文件。
Messages are collections of parameters used as profiles in determining the input and output values for a function call.
要收集一个函数调用的踪迹，您需要确定每个函数在应用程序中调用的时间。
To gather a function call trace, you need to identify when every function is called in your application.
那就是说，如果函数有确定的有效值集合或范围可作为参数，可以将检验参数是否有效的断言放在该函数代码的第一行。
That is, if a function has a certain set or range of valid values for its arguments, an assertion to this effect can be placed as the first line of code in the function.
如果希望使用消息的其他部分的信息来确定调用的操作，则可以创建自定义函数选择器。
You can create custom function selectors should you want to use information in other parts of the message to determine which operation to invoke.
可以从WHERE子句中提取确定性函数调用，避免不必要的表扫描。
Deterministic function calls can be extracted from the WHERE clause to avoid unnecessary table scan.
仍然可以在表达式中使用该函数，确定在处理样式表元素的过程中处理程序是否支持某种内置的或扩展的函数。
You can still use this function in an expression to determine if a particular built-in or extension function is supported as the stylesheet element is being processed.
大多数语言和环境都提供一种阅读和解析wsdl的机制，以确定可用的函数和数据交换。
Most languages and environments have a mechanism to read and parse the WSDL to determine the functions and data exchange that is available.
服务器调用一个目的函数来执行明确定义的任务，即访问和管理您的外部数据源。
The server calls a purpose function to perform well-defined tasks to access and manage your external data sources.
它提供了过程序和函数式编程的灵活组合，并引入了自动重新编写公式的非确定性方法。
It offers a flexible combination of both procedural and functional programming and introduces a nondeterministic method for the automatic rewriting of formulae.
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