查询词典 programming

The definitions of generalized directional derivative and generalized gradient of Lipschitz functions defined on Riemannian manifold are presented. Some properties of the directional derivative and gradient are proved by using tangent and cotangent mapping. The minimization necessary condition of nonsmooth Lipschitz functions is given. Moreover, Fritz John necessary optimality condition in mathematical programming is provided on Riemannian manifold.

在黎曼流形上给出了Lipschitz函数的广义方向导数和广义梯度的概念，利用黎曼流形局部上与欧氏空间开集微分同胚的性质以及切映射和余切映射导出了广义梯度的性质和运算法则，证明了定义在黎曼流形上的函数取得极小值的必要条件是广义梯度包含零元素，并利用这些性质给出了黎曼流形上数学规划问题的Fritz John型最优性条件。

And a counter example about a result of E-convex programming is given.

给出了一类广义的凸集和凸函数——E-凸集和E-凸函数的一个性质；并给出了关于E-凸规划命题的一个反例。

At last an example of serial communication using API function and multithreading programming is finished. It realizes centrex charge and telephone countercharge.

文章最后给出了一个应用实例―使用API函数，采用多线程编程技术，实现虚拟交换机电话计费及电话反控的串口通信实例。

programming is one of the important contents in the computer professional coursed.

程序设计是计算机专业课程中的重要内容之一。

The design of the "Square Tower Park" probe into the crasis of tradition and modern, it worthful as an example to study from programming to space art feature and design methods by contemporary landscape architecture designs.

中国传统园林的价值与局限以及现代园林的兴起的简要概括。 2。方塔园的设计背景、基地现状以及方塔园项目的详细介绍。

Since the crawler is written in the Java programming language, you also need a fairly good understanding of Java.

因为爬虫是用java编程语言编写，你也需要对Java有一个相当好的理解。

For a strong recent example of advocacy of an anti-exploratory approach to system testing, read Lisa Crispin's Testing Extreme Programming.

最近有一种宣传，针对系统测试的与探索性测试相对的测试方法，可以阅读 Lisa Crispin 的《极限编程测试》。

In this paper, a model of mixed integer programming for resource optimization in project construction is presented based on the time analysis of critical path method.

本文根据工程项目关键线路网法CPM网络计划的时间参数分析，提出了一个工程项目施工过程中资源管理的混合整数规划模型。

In this study, we use LabVIEW programming language of PC-Based to carry out the reduction of actively noise with theoretical equations of acoustic feedback cancellation and incorporate Filtered-X LMS algorithm. Furthermore, it was to verify that the reliable of simulation and analysis for the processed of signal by the concept of cross correlation function.

而本研究中采用PC-Based作为控制处理器，透过LabVIEW图控程式实现消除声场回授的理论方程式，并且加入到Filtered-X LMS演算法则，当作控制器的输入讯号进行实验测试，以实现主动式噪音的消除，并且也同时验证本文中使用交互相关函数概念，辨识是否使用转移函数分离法之讯号模拟分析的可靠性。

MAX232 used to achieve single-chip PC with the plane between the level of conversion, a simple 3-wire connection method of communication, the upcoming PC and the single-chip to send data and receive data client-side cross-connect two of the earth Directly connected, PC-flight use of the existing serial debugging software assistant, is the use of single-chip assembly language programming.

采用MAX232实现PC机与单片机之间的电平转换，采用简单的3线制连接方法实现通信，即将PC机和单片机的发送数据端与接收数据端交叉连接，两者的地线直接相连，PC机上采用了现有的串口调试助手软件，单片机则利用汇编语言进行编程。

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