查询词典 function unit

This paper investigates the absolute convergence of the Fourier Laplace series concerning of some smooth functions defined on the unit sphere in R n,hereinto shows that:if f is 2([n4]+1) th continuously differentiable function on H r P,then the series ∑∞k=0Y kf converges uniformly to f.

讨论了n 维球面上某些可微函数类的Fourier Laplace级数的绝对收敛性，其中指出：设f是Hrp上 2 ( [n4 ]+1)次连续可微函数，则级数∑∞k =0 Ykf一致收敛到f参

The paper also studies on function of acrylonitrile unit incorporated into the polyacrylate sizes.

本文还对聚丙烯酸酯浆料中的丙烯腈结构单元作了研究。

Maintenance includes a series of technical and administrant measures intended to retain a functional unit in, or to restore it to, a state in which it can perform its required function.

维修是为保持或恢复设备能完成规定功能的能力而采取的各种技术和管理措施，也是设备运行阶段的主要管理内容。

The ν-value algebroid function w in the unit disk and its Borel points were discussed.

研究单位圆内ν值代数体函数w及其Borel点。

The proposed algorithm connects the learning rate with the error function and the slope of the activation function of each hidden and output unit is automatically adjusted.

该算法将学习率与误差函数相关联，再对每个隐单元和输出单元的激励函数的斜率进行自动调整。

When all the unit tests for a function pass, stop coding the function.

当一个函数的所有单元测试都通过了，停止编写这个函数。

He tells a reporter, although IE function is in,come on the market at present say or most of the mainstream, it is the most powerful on the function as much, but a lot of plug-in unit and scampish software are stared at went up IE, come from some kind of meaning so say, IE is current be atttacked the most easily, also be to be atttacked a most browser.

他告诉记者，虽然IE功能在目前市场上来说还是最主流的，也同样是功能上最强大的，但是许多的插件以及流氓软件都盯上了IE，所以从某种意义上来说，IE是目前最轻易被攻击，也是被攻击最多的一款浏览器。

The possiblehost objective reason all is very many, but, our country numericalcontrol engine bed function part development backwardness -- varietyfew, unit technical level low, performance quality insufficientlystable, the cost stays at a high level, the delivery insufficientlywas prompt and so on -- not to be able to satisfy the numericalcontrol engine bed main engine product need to develop, had noalternative but to say was most direct, the most main reason, Becauseall numerical controls engine bed all is by each kind of function part(including host 轴头, straight line rolls guide rail, ball bearingguide screw vice-, numerical control tool rest, knife storehousemanipulator, rotary table, numerical control servosystem, surveyfeedback as well as safe protective equipment and so on), the functionpart which on foundation rack and so on the lathe bed, column thecollection attire becomes is the numerical control engine bedimportant component, moreover is the indispensable part.

可能主客观原因都是很多的，但是，我国数控机床功能部件的发展落后──品种少，单元技术水平低，性能质量不够稳定，成本居高不下，交货不够及时等──满足不了数控机床主机产品发展的需要，不能不说是最直接、最主要的原因，因为所有的数控机床都是由各种功能部件（包括主轴头、直线滚动导轨、滚珠丝杠副、数控刀架、刀库机械手、回转工作台、数控伺服系统、测量反馈以及安全防护装置等）在床身、立柱等基础机架上集装而成的，功能部件是数控机床的重要组成部份，而且是不可或缺的部份。

This dissertation fistly introduces appearance, definition, development process, functions and status of MES, also analyses methods and existent problems of MES production scheduling; as follow, in the background of CY_MES (a enterprise's Manufacturing Execution System), introduces main function and buildup of its support platform– SIMATIC IT, and whole structure of CY_MES; afterwards, for special production instance of the enterprise, designs production scheduling system software structure, function structure, data structure of order and entry and realization of silk production and packing production scheduling based on SIMATIC IT; finally, after contrast of many modeling methods and careful research of silk production flow of the enterprise, selects Petri net to model the silk production scheduling, for the sake of avoiding many error chromosomes, improves on the basic genetic algorithm, uses sigle unit genetic algorithm to optimize the Petri net model, lists the contrast of scheduling results.

本文首先介绍了MES的产生、定义、发展历程、功能及其发展现状，同时也分析了MES生产调度问题的各种解决方法及其存在的问题；接着以CY_MES为背景介绍了其支撑平台——SIMATIC IT平台的功能及其各组成部分，以及CY_MES的SIMATIC IT整体解决方案；紧接着在SIMATIC IT平台基础上，针对该烟厂的生产实际情况，设计了CY_MES生产调度系统的软件结构、功能结构、工单和子工单的数据结构和制丝与卷包生产调度的实现方式；最后，在比较了各种生产调度建模方法的利弊和对该烟厂制丝生产工艺流程深入研究后，利用Petri网建立了制丝生产调度模型，为了避免大量无效个体的出现，对基本遗传算法进行了改进，采用单个体遗传算法对这个Petri网模型进行了优化，并给出了调度结果的对比。

A multi-function heat pipe type adsorption ice maker, which uses activated carbon-CaCl2 as compound adsorbent and ammonia as refrigerant, was designed.For this test unit, the heating, cooling and heat recovery processes between two adsorbent beds were performed by multi-function heat pipes.

设计了一种基于多功能热管的高效吸附式制冰机组，采用氯化钙/活性炭复合吸附剂和氨作为吸附工质对。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。