查询词典 integration by parts

As we know,the integration by parts reveals the direct relationsbetween the integration of a function and that of its derivative.

我们知道，微积分中的分部积分公式给出了一个函数的积分与其导函数积分的联系。

Indefinite integral concept,, indefinite integral nature of the basic integral formula, the indefinite integral proofs, indefinite integral substitution integration, integration by parts, the indefinite integral rational functions.

不定积分概念，，不定积分性质，基本积分公式，不定积分证明方法，不定积分换元积分法，分部积分法，不定积分有理函数积分。

Converted the cutting force and gravities of every parts of the machine tool on the integration slant machine bed for a typical condition,and gain load parameters on the integration slant machine bed when cutting positions are located at both ends and the middle of the work-piece.

论文对一体斜床身进行三维实体建模，把典型工况下的切削力、床身上各机床零件的重力折算到一体斜床身上，得到切削位置分别位于工件两端和中间时一体斜床身载荷参数。

It includes barbette electron parts, bodywork electron parts, vehicle and gun of aim tool, ballistic trajectory computer, orientation navigation systems, vehicle information systems, vehicle integration display, transmitter-receiver, automatic shot flexible, initiative recovery and confront system, many complicated simulation and number electron equipment. In this paper it adopts Ethernet as fieldbus.

论文中涉及到的坦克及装甲车辆武器系统是个复杂的武器系统，包括了炮塔电子部件、车体电子部件、车长和炮长的瞄具、弹道计算机、定位导航系统、车际信息系统、车长综合显示器、电台、自动装弹机以及主动防御与对抗系统在内的大大小小的复杂的模拟或数字电子设备。

For example, in a calculus course it's not terribly difficult to memorize the formula for integration by parts for integrals. However, if you don't understand how to actually use the formula and identify the appropriate parts of the integral you will find the memorized formula worthless.

例如，你会发现通过微积分来学习微积分学是很容易的，但是，如果你不了解怎么正确地使用这些公式和区分不同的微积分，你会发现你所学的公式都是毫无用处的。

Chapter 9 is conclusion and future prospect. There are five innovative findings in the paper. Firstly, the evolvement of extensions and connotations of two reengineering styles is analyzed based on their high risk, and finding their trends of amalgamation. With this, the concept of corporation reengineering is then redefined combining core competence theory and ideas of process change management, and decompounding it into two parts: pre-reengineering and post-reengineering. Its inner relationships are analyzed and explained by economics theory. Secondly, establishing a analysis framework of reengineering risks, risk factors of foreign BPR are analyzed and concluded systematically for the first time. Reengineering risks are divided into three parts: plan, design and executive based on process and project management, then risk factors system is abstracted. Thirdly, 72 reengineering corporations in Jiangsu province are investigated on risk condition. Furthermore, risk factors in every part are analyzed and reduced experimentally by factor analysis method, and a risk factors system to suit Chinese corporation's reengineering is established. Fourthly, setting up a choice model of reengineering projects, the objective optimization model is presented to ascertain the weigh of each factor, a method of sequencing reengineering projects is presented so that risk of each reengineering project can be evaluated and compared effectively. Fifthly, an integration relationship model among IT, BPR and strategy is established aiming at productivity paradox derivative from IT and its dual effects on BPR, IT investment priorities in BPR is narrated deeply.

本论文的创新点体现在五个方面：1）基于上述两种重组方式的高风险性，对它们的外延和内涵演变进行了分析，发现它们日益融合的趋势；然后结合核心能力理论和流程变革管理的思想对企业重组的概念进行了界定，将其分为&前重组&和&后重组&两部分，并对其内部关系进行了详细分析，同时应用经济学理论对其进行了解释。2）建立了重组风险的分析框架，并首次较为全面地分析和归纳了国外企业重组的风险因素，根据重组的过程和步骤以及项目管理的观点，将重组风险划分为计划、设计和执行3个部分，并在此基础上提炼出企业重组的风险指标体系。3）运用现场访谈、问卷调查的方法，调查了江苏省72家企业重组的风险情况，然后利用因子分析法对每一部分的每一风险因素进行实证分析，对风险指标进行了约减，建立了比较完善的适合我国企业的重组风险指标体系。4）建立了重组变革方案的选择模型，然后针对不同的重组方案提出了确定指标权重的目标优化模型，并基于三角模糊数之间两两比较的可能度概念，提出了一种重组方案排序法，从而可以有效地对各种变革方案的风险进行评估和比较。5）针对信息技术所造成的&生产率悖论&现象及其对重组的双重影响，建立了信息技术、企业重组和企业战略之间的整合关系模型，并对重组中信息技术投资的优先权问题进行了深入的阐述。

The company occupies 55 acres and production workshop area of 23000 M3, with all kinds of skilled workers and technical staff of 220, divided into a casting workshop, spare parts processing workshops, high-frequency Heat Treatment workshops, equipment assembly plant tests, all spare parts, no one Purchase, a new modern office buildings are under construction, covering the cement square hollow brick production equipment of the modern large-scale job-shop has拔地而起pipeline, the first in-house and set up the State Institute of Zhuanji automation equipment And formed a set research and development and production of new simultaneous integration of the modern enterprise Zhuanji brick, Zhuanji ensure the quality and low-cost operation, so that every one of the guests are in the enterprise to purchase a complete set for themselves satisfied with the "Guaranteed quality / price popularization of" brick equipment, we have been tireless pursuit, and insisted on maintaining the leading position in the peer.

公司占地55亩，生产车间总面积23000M3，拥有各类技术人员熟练工人220人，分设了铸钢车间，零配件加工车间，高频淬火热处理车间，设备组装测试车间，所有零配件无一外购，现在一座崭新的现代办公大楼正在兴建之中，占地平方的水泥空心砖生产设备大型的现代化流水线作业车间已拔地而起，并首家在企业内部成立了国发砖机自动化设备研究所，形成了集研发和生产同步一体化的现代新型砖机制砖企业，保证了砖机的品质和低成本运作，让每一位客人都能在国发企业内选购到一整套适合自己满意的&品质有保证/价格大众化&的制砖设备，是我们一直以来孜孜不倦的追求，并坚持保持着在同行中的领先地位。

Indigo digital business card printing and membership card making machine design: ApogeeX integration package, apply a business card printing and membership card making to-do is split into several parts, respectively to the individual business card printing and membership card modes (traditional offset printing and digital business card printing and membership card making), and you can define the parts of a work process, including the production of the number of page proofs, how many pages of the product is automatically sent into procedures, and so on, which to some extent, already is a mixed workflow.

Indigo数码制卡和会员卡制作机设计的：ApogeeX集成包，可将一个制卡和会员卡制作任务拆分为几个部分，分别交给各个制卡和会员卡制作方式（传统胶印和数码制卡和会员卡制作），并且可定义工作流程的各个部分，包括生产多少页样张、有多少页产品被自动送入校正程序等，这在某种程度上已经是一款混合工作流程了。

Companies belonging to Wuhu Wantong Automobile Parts Co., Ltd., is a professional engaged in auto parts such as clutch wheel cylinder, clutch master cylinder, brake wheel cylinder, brake cylinder total, chassis stampings and spinning pulley and many other steel products production and sales workers General of Trade and integration company, with self-import and export rights, self-and agent all kinds of products and technology import and export business.

公司隶属于芜湖万通汽车部件有限公司，是一家专业从事汽车配件如离合器分泵、离合器主缸、制动轮缸，制动总缸，底盘冲压件以及钢板旋压皮带轮等诸多产品生产销售的工贸一体化的综合性公司，拥有自营进出口权，自营和代理各类产品和技术的进出口业务。

Carry on structure analysis to the spare parts first, understand its structure characteristics to choose suitable semi-finished product and the semi-finished product manufacturing of the reasonable a craft thus;Then the technique request of spare parts carries on analysis, understanding it each process superficial accuracy grade and the surface rough degree, make it process the fixed position in the process and clip a tight way in assurance inside the scope of economic accuracy, draw up the machine of spare parts to process craft process thus and further, choose each work preface to process equipments and craft material, the assurance slices to pare dosage and craft size, computing the man-hour of each work preface settle sum.

首先对零件进行结构分析，了解其结构特点从而选择合适的毛坯以及合理的毛坯制造工艺；再零件的技术要求进行分析，了解其各加工表面的精度等级以及表面粗糙度，使其在经济精度的范围内确定加工过程中的定位和夹紧方式，从而进一步拟订零件的机械加工工艺过程，选择各工序加工设备以及工艺装备，确定切削用量以及工艺尺寸，计算各工序的工时定额。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。