defined function
英 [dɪˈfaɪnd ˈfʌŋkʃn]
美 [dɪˈfaɪnd ˈfʌŋkʃn]
网络 定义函数
双语例句
- And writing a simple SQL User Defined Function ( UDF) that uses dynamic SQL to convert the formula passed in the string and calculate the value.
并编写一个简单使用动态SQL的SQL用户定义函数（UDF），转换字符串中传入的公式并计算值。 - This Guile function calls a previously defined Scheme function with zero arguments.
这个Guile函数调用之前定义的不带参数的Scheme函数。 - A User Defined Function ( UDF) may be used instead.
可以改用用户定义函数（UDF）。 - For example, you could write a Trigger and Trigger calling User Defined Function, or write a Trigger and Trigger calling a Java Stored Procedure.
例如，可以编写触发器，而让触发器调用用户定义函数；或编写触发器，而让触发器调用Java存储过程。 - At this point, I therefore introduce a user defined function ( UDF).
这里，我引入了一个用户定义函数（UDF）。 - The identifiers in italics are the ones that are free in the newly defined function; their values are bound in the environment that creates the function.
斜体显示的标识符在新定义函数中是自由的，它们的值在创建该函数的环境中绑定。 - MySQL User Defined Function ( UDF) to provide geographic distance calculations-that is to calculate the distance between two points of latitude and longitude.
提供地理距离计算-也就是计算纬度和经度上的两点间的距离。 - These can be easily accessed from any stored procedure, trigger or user defined function.
可以很容易从任何存储过程、触发器或用户定义函数进行访问。 - Starting from our defined apdization profile functions, the optimal profiles and the characteristics of a defined function in sidelobe suppression were found.
从自行构造的光学切趾包络函数出发，找到了光栅的最佳包络，并发现一构造函数在旁瓣抑制中有其特色。 - Cannot rename an existing User Defined Function.
不能重新命名现有的用户定义函数。 - On the other hand, some special functions such as user defined function ( UDF) are implemented by extending the kernel of system.
对通过包装层不易实现的功能，如支持用户定义函数等，则通过修改系统核心直接实现。 - Expound how could to make choice and orientation before designing CAI. Third, based on defined function of software, designed the structure of courseware that directed by menu navigation with a link and the modularization structure of system program, then selected appropriate platform and tools.
第三，确定了要开发的软件应具有的功能，设计了课件的目录导航结构和系统程序模块化的结构，并为软件设计了合适的支持平台和开发工具。 - Most important of all, this article puts forward generalized hierarchical automatically defined function that applies in forecasting plant diseases and insect pests.
进一步提出了广义层次自动定义函数的概念，并应用于病虫害预测中。 - The single component is obtained by an iteration algorithm for searching for the optimal solution of the defined cost function, and then all the components are obtained by systematic multistage decomposition and multistage reconstruction.
通过一种求所定义的代价函数最优解的有效迭代算法，该算法可以找到单个分量，再利用多阶段分解和多阶段重构，可以得到全部分量。 - Study on Adaptive Modeling Based on Genetic Programming with Automatically Defined Function
基于自动定义函数GP的自适应建模研究 - F ( x) is the defined function. C is a constant and e is any positive number.
〕，其中F（x）就是本文中所定义的一个函数，C为常数，ε为任意正数，从而得到了一类推广的凸函数。 - In database management system, an aggregate function is defined a function that returns a single result through calculating a group of values.
在传统数据库管理系统中，聚合函数定义为对一组值进行计算，并返回单个值的函数。 - The thesis expands the function of FLUENT through the secondary development on User Defined Function ( UDF) provided by FLUENT with C language to meet the needs of the complex boundary condition of the study on high-speed train aerodynamic in tunnels.
本文使用FLUENT提供的用户自定义函数（UDF）接口，采用C语言对其进行二次开发，扩展了FLUENT的功能，以满足高速铁路隧道空气动力学研究中的复杂边界条件。 - This paper attempts to introduce Automatically Defined Function into GP to overcome it and apply it to adaptive modeling of data.
本文尝试将自动定义函数引入到GP中克服这个问题，并应用于数据的自适应建模。 - The function for judging the real value of a Vague value is defined based on the intuitionistic property of Vague sets, thus giving a method for determining the fuzzy grade of membership by the aid of the defined function.
根据Vague集的直觉性，定义一种判定Vague值真值的函数，进而给出一种确定Fuzzy隶属度的方法。 - The article introduces the method of realizing the tooth arrangement design of the PDC Bif s three-dimensional parameter by user-defined function in Pro/ E, and gives particulars on the process of completing tooth arrangement structure of the three-dimensional physical model from the parameter form.
介绍了在PRO/E中利用自定义特征功能实现PDC钻头三维参数化布齿设计的方法，详述了利用PDC钻头布齿设计参数表完成布齿结构三维实体模型的过程。 - A theorem describing L_2 robust controllers is given by a properly defined storage function.
通过构造适当的存储函数得到描述系统L2控制器的定理； - Classification of Piecewise Defined Functions and the Relationship between a Separate Piecewise Defined Function and an Elementary Function
分段函数的分类及分离型分段函数与初等函数之间的关系 - A convenient and fast modeling method and information management system is built for space trusses system. Independence of modeling program with trusses structure information makes the system more independent and easy to be updated and expanded for user defined function.
针对空间网架网壳，提出了一种简便快速的建模及其信息处理系统，建模源程序和网架结构信息分离，使建模系统独立，便于系统升级和用户自定义功能的扩充。 - The system defined each function module as independent services, which provide the client called Web Service interface.
分别将系统中每个模块的功能定义为各自独立的服务，这些服务为客户端提供可以调用的WEBService服务接口。 - The performance of central township health centers is defined as function attainment relative to resource availability.
中心乡镇卫生院的绩效是在可获得资源条件下，其机构功能的实现程度。 - Then, by using the defined operating function, the procedure of turning initial adjacency matrix into ultimate iterative matrix which reflects the relationship of attacks between hosts is described.
给出了通过定义的操作函数将网络初始邻接矩阵迭代成最终的反映主机间攻击关系的迭代矩阵的方法。 - According to the balanced force equation and balanced torque equation of blade, compiling UDF processing, and using FLUENT combined with user defined function ( UDF), and the combined method of sliding grid and moving mesh, the vertical-axis tidal-current turbine with inertial force system is simulated.
针对叶片的运动建立力和力矩的平衡方程，编写UDF程序并通过FLUENT加载用户自定义函数（UDF），采用滑移网格和动网格相结合的方法实现了带惯性力系的垂直轴叶轮数值模拟。 - With the description of the application task scheduling issues, we defined performance function and correlative performance parameters for scheduling.
通过对仿真应用任务调度问题的描述，定义了调度过程中的性能函数和相关的性能指标。 - The US national security legislation established the principles of supervision, defined the function of the supervisory authority, provided the rights and obligations of supervision, and made clear the boundaries between the public and covert supervision.
战后美国国家安全立法确立了监督的原则、明确了监督机构职能、规定了监督的权利和义务、划分了公开与保密的法律监督界线。