查询词典 pontryagin maximum principle

Zahavi s handicap principle - This principle states that in order to be honest , a signal must be costly to the signaler .

-这一原则的国家，为了老实说，信号必须是昂贵的信号。

Relativity principle and similarity principle have been used in wind-tunnel design and trial.

风洞设计及试验采用了相对性原理和相似性原理。

And the solutions of the three problems above are discussed:The solution to the simulcast interfering which is caused by the simulcast delay spread and the zero-beating is given in chapter four.Based on the well understanding of the principle of MS-I/H/0 in IPNP, the examples are given in chapter five on how to solve the problem of communication interruption between paging zones.Through the analyse of signal switching between Chengdu and Deyang, the synchronization error between FLEX frames, and the bug in the multi-frequency roaming principle are pointed out. And solutions are also recommended.

通过以上分析，文章探讨了对上述三个问题的解决：·对同播干扰问题，分别分析了时延差和零拍频所造成同播干扰的客观存在，探讨了系统设计和网络优化的基本方法；·对IPNP联网障碍，提出了在掌握IPNP对各PNCC作为输入局／归属局╱输出局的灵活定义、以及相关参数配置原理的基础上，分析联网障碍的思路；·对信号切换障碍，以成都和德阳两地的局部广域覆盖为例，分析了FLEX帧失步和FLEX多频漫游原理设计缺陷的客观存在，并探讨了相关的解决方法和建议。

Through deduction of hydraulics principle and calculation of aerodynamics and hydraulics,this paper defined the principle of intake equipment and the calculating method of water dynamics and aerodynamics,and hereby designed siphonic intake equipment and took a full scale experience.

通过对滗水器的水力学原理推证，以及对气体动力学和水力学计算，确定了滗水器的原理及水、气动力学计算方法，并据此设计了虹吸式滗水器，同时经生产性试验证实，其效果良好

it is a crucial research field to realize the smart home remote control through the internet.hence,this paper analyses the composition and structure of the smart home,proposes remote monitoring program through internet for smart home,gives the smart home control terminal hardware design and implementation methods based on the microcontroller sx52,introduces the principles and processes of the control terminal software,and based on the tcp / ip protocol analysis,describes the principle and method of protocol dispose in the terminal control.this principle and method have an important reference value for the smart home system design.

摘 要：通过internet实现对智能家居的远程监控是当前技术研究的热点。为此分析智能家居系统的组成和结构，提出通过internet对智能家居系统进行远程监控的方案，给出基于微控制器sx52的智能家居控制终端的硬件设计方案和实现方法，介绍控制终端软件实现的原理和流程，在对tcp/ip协议分析的基础上，阐述控制终端中协议处理的原理和实现方法。这些原理和方法对智能家居系统的设计具有参考价值。

Semicolon problem comes out from Ecmascript standard inner tube actually, the context that inserted semicolon principle automatically in Es standard to break grammar has nothing to do quality, so implementation rises very troublesome have 3 kinds of means of settlements: 1, completely handwritten Parser2, modification grammar (in regarding terminative Fu Fang as to enter generation type line feed accord with), this kind of method is the most troublesome 3, modification ParserGenerator produces a mistake to restore code, whether is be being judged when encountering solecism caused in the absense of semicolon, whether to if be,satisfy in judgement insert semicolon principle (if encounter right big bracket or line feed) it is the most convenient that implementation of the 3rd kind of method rises, but the Parser support mistake that needs ParserGenerator generation restores.

分号问题其实是从Ecmascript标准里带出来的，es标准中的自动插入分号原则打破了语法的上下文无关性，所以实现起来很麻烦有三种解决方法：1，完全手写Parser2，修改语法（把换行符作为终结符放入产生式中），这种办法最麻烦3，修改ParserGenerator产生错误恢复代码，在遇到语法错误时判断是否是由于缺少分号引起的，如果是在判断是否满足插入分号原则（如遇到右大括号或者换行）第三种办法实现起来是最方便的，但是需要ParserGenerator产生的Parser支持错误恢复。

The spatial market principle and spatial critical point principle, the sixth and the seventh, are related to the analytic methods in economic geography.

经济地理学的理论通常针对其具体的研究对象，本文试图从这些理论中提炼出指导经济地理学家思考和分析，以及重复出现在这个学科中的要点。

Wielding relevant principle of the grating spectrograph,theoretical analysis principle was carried out for the testing system.

运用光栅光谱仪的相关原理，对系统的测试原理进行了理论分析；并对光学系统进行了像质分析。

Therefore, it's much more acceptable for students to understand the principle of the Automatic Transmission and the action during the gear shifts and know well the operating principle of the speeder much faster.

此设计在教学当中，能使学生对难懂的自动变速器原理及换挡过程各元件的动作很容易接受，并能在较短时间内掌握汽车自动变速器的工作原理。

It thinks that Complete Principle of Measurement inherited the Writing Style of Elements. Secondly, it is taken out five key parts——plane geometry, solid geometry, conic, spherical trigonometry and spherical astronomy part——to comprehend. The main contents of mathematics and astronomy involved in Complete Principle of Measurement have been set up respectively in accordance with the characteristics of their subject.

其次，又按照学科分布从中抽出平面几何、立体几何、圆锥曲线、球面三角和球面天文等五部分内容进行重点解读，认为《测量全义》中所涉及到的主要数学和天文学内容已经按照学科特点分别形成和建立起来，为后来西学的进一步传播做出了贡献。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。