查询词典 work on a problem

This text introduces the domestic and international research dynamic state demulcent therapy, reconciliation the total feature, output background, flowing path and each ones period nation of the local farmer work of the farmer work problem to treat the basic circumstance of etc. of the policy of the farmer work.

本文介绍了农民工问题的国内外研究动态和国内农民工的总体特征、农民工产生的背景、农民工流动的途径以及各个时期国家对待农民工的政策等基本情况。

In general, the design work with traditional measures is done by hand, which cannot meet the needs of the technology and manufacture. So the author has developed a CAD hydraulic design software fit for lower specific speed axial flow runner, which is easily operated by users.The main research work of this paper is as follows:1 Analyzing the main reason of axial flow power station cannot work well under littler volume of flow in some season and putting forward an improving scheme, pointing out the characters of design under abnormal factors.2 Combined with the development of the industry in our country, the abnormal hydraulic design method of propeller turbine is discussed based on present literature, data and experiment results.3 Guided by the design method of software engineering, a suit of hydraulic design software of Lower Specific Speed Axial Flow Runner is programmed by the object-oriented programming language Visual Basic and a straightforward, concise and standard Windows human-computer dialogue interface is designed for the system, which makes the operation of the system very convenient.4 ActiveX Automation technology is adopted as the interface with AutoCAD and the hydraulic drawings are edited, modified by AutoCAD until hydraulic model drawings according with the demand of engineering practice are output.5 To resolve practice problem, the author has designed a lower specific speed axial flow runner for Duowa Power Station through an example.

论文的主要内容有：1 深入分析很多轴流定桨式水电站枯水季节小流量下不能发电的主要原因，提出减容改造方案，并指出超常规条件下的改造设计特点。2 结合国情及行业发展需要，参考现有资料、文献和前人的研究成果，进行低比转速轴流式转轮叶片水力设计方法的研究，对轴流式转轮叶片的奇点分布法水力设计进行了全面的探索，结合现代计算机技术，找到了一种针对特殊条件的轴流式转轮叶片水力设计方法。3 仔细比较多种AutoCAD二次开发工具后，结合本课题的特点，选用Visual Basic语言，综合应用软件工程的设计思想，进行低比转速轴流式转轮叶片水力设计软件的编制，为系统设计了直观、简洁和标准的Windows人机对话界面，便于用户操作；编程时在考虑到设计条件特殊性的同时，尽量做到程序的通用性，使之可用于解决同一类问题；另外，大部分程序还可移植到普通轴流式转轮叶片水力设计中，具有良好的适应性。4 利用ActiveX Automation技术与AutoCAD接口，对AutoCAD进行二次开发，在AutoCAD下实现水力图的自动生成和编辑，直至输出符合实际工程要求的木模图。5 通过算例，为多哇水电站设计了一个低比转速轴流定桨式转轮，解决其在枯水期小流量下不能发电的问题。

Article 36 The administrative departments of work safety of the people's governments at the districted municipality level or at the county level shall take charge of the daily supervision or examination of the hazardous chemical production enterprises that have obtained work safety licenses within the administrative regions thereof and shall report any problem as found in the supervision and examination to the administrative organ in charge of issuing work safety licenses in a timely manner.

第三十六条设区的市、县级人民政府安全生产监督管理部门负责本行政区域内取得安全生产许可证的危险化学品生产企业的日常监督检查，并将监督检查中发现的问题及时报告安全生产许可证颁发管理机关。

This the main task of special subject seminar is, the seventeen great mind that development study carries out a party and Hu Jintao's secretary-general work in countrywide politics and law the serious talk on informal discussion of old judge of conference delegate and whole nation, big inquisitor, it is important that development study carries out Zhou Yongkang, Comrade Meng Jianzhu to learn the seventeen great mind that carries out a party and Hu Jintao's secretary-general in system of countrywide politics and law the serious talk on seminar of speaking special subject, discuss the major problem that studies judicatory clerical work, promote judicatory administration system " large study, big discuss " mobile development is begun, stimulative judicatory clerical work reforms progress. Came 23 days on June 17, central politics and law appoint the seventeen great mind that held study of system of countrywide politics and law to carry out a party and Hu Jintao's secretary-general are important seminar of speaking special subject.

梗概： 这次专题研讨班的主要任务是，深入学习贯彻党的十七大精神和胡锦涛总书记在全国政法工作会议代表和全国大法官、大检察官座谈会上的重要讲话，深入学习贯彻周永康、孟建柱同志在全国政法系统学习贯彻党的十七大精神和胡锦涛总书记重要讲话专题研讨班上的重要讲话，讨论探究司法行政工作的重大新问题，推动司法行政系统&大学习、大讨论&活动深入开展，促进司法行政工作改革发展。6月17日至23日，中心政法委举办了全国政法系统学习贯彻党的十七大精神和胡锦涛总书记重要讲话专题研讨班。

Pachira macrocarpa was the most cultivated foliage plants in Taiwan. The appearances were variable and with high plasticity. Pachira macrocarpa had a large output for export every year. However, braiding work was still in artificial, and it wasted a great deal of manpower. The standard work was not easy to quantify, and long-term work also caused occupational injury in hand. The related machinery development in this industry was lack. With changes of agricultural society structure, the braiding artificial became less with the labor shortage problem.

中文摘要马拉巴栗目前是台湾栽培最多的观叶植物，其植株造型变化多可塑性高，每年外销产量庞大，目前在编辫仍以人工方式进行，需耗费大量人力，长时间编辫亦会造成手部职业伤害，且作业标准不易量化，随著农业社会人口结构改变可进行编辫的人力也逐渐变少，常面临人力不足的情况。

Several combining with middle school mathematics teaching Abstract: combining the number is the number of more abstract corresponding relation and the geometrical graph, combine to solve the problem of abstract concepts to materialize and intuitive, intuitive, abstraction, and systematic problem to reduce the difficulty of the problem, and to help students thinking transformation and training students' ability.

数形结合与中学数学教学摘要：数形结合就是把较为抽象的数量关系和与其对应的几何图形相互结合起来解决问题，使抽象的概念直观化、具体化，使直观的问题系统化、抽象化，从而达到降低难题的难度、帮助学生思维转换、培养学生能力的作用。

Finally by constructing an auxiliary problem, using addition theorem and applying an iterative process based on results obtained for the linear problem, the existence and uniqueness of the weak generalized solution of the nonlinear problem is proved.

解决了线性问题后，本文构造了辅助问题，利用迭加原理，并基于线性问题的主要结论运用迭代过程，最终证明非线性问题存在唯一广义弱解。

As for mixed problem with integral boundary conditions for a certain nonlinear pseudo-parabolic partial equation, the existence and uniqueness of a strong solution to the corresponding linear problem is established and so the nonlinear problem can be solved by using addition theorem.

对于一类非线性伪抛物型方程的带积分边值条件的混合问题，本文通过相应的线性方程利用迭加原理来解决。

Basing on the Graf′s addition theorem, two expessions, interior and exterior expression, are deduced and the suitable problems for them are discussed. It has been found that the interior expression is the main point for sovling the scattering problem of circular inclusion in half-space. It also has been found that the exterior expression is the key for the scattering problem of circular arc canyon and circular arc alluvial valley, and is one of the main points for scattering problem of circular arc hill as well.

从Graf原有加法公式出发，本文给出了其内域型和外域型两种表达形式并讨论了这两种表达的适用范围，同时指出：内域型表达是求解半空间内含夹塞区出平面散射问题的要点，而外域型表达是解决任意圆弧型凹陷地形和任意圆弧型沉积盆地出平面散射问题中求解难点的关键，同时也是克服任意圆弧型凸起地形出平面散射问题求解困难的要点之一。

First, we introduce and discuss the various methods of multivariate polynomial interpolation in the literature. Based on this study, we state multivariate Lagrange interpolation over again from algebraic geometry viewpoint:Given different interpolation nodes A1,A2 .....,An in the affine n-dimensional space Kn, and accordingly function values fi(i = 1,..., m), the question is how to find a polynomial p K[x1, x2,...,xn] satisfying the interpolation conditions:where X=(x1,X2,....,xn). Similarly with univariate problem, we have provedTheorem If the monomial ordering is given, a minimal ordering polynomial satisfying conditions (1) is uniquely exsisted.Such a polynomial can be computed by the Lagrange-Hermite interpolation algorithm introduced in chapter 2. Another statement for Lagrange interpolation problem is:Given monomials 1 ,2 ,.....,m from low degree to high one with respect to the ordering, some arbitrary values fi(i= 1,..., m), find a polynomial p, such thatIf there uniquely exists such an interpolation polynomial p{X, the interpolation problem is called properly posed.

文中首先对现有的多元多项式插值方法作了一个介绍和评述，在此基础上我们从代数几何观点重新讨论了多元Lagrange插值问题：给定n维仿射空间K~n中两两互异的点A_1，A_2，…，A_m，在结点A_i处给定函数值f_i(i=1，…，m)，构造多项式p∈K[X_1，X_2，…，X_n]，满足Lagrange插值条件：p=f_i，i=1，…，m (1)其中X=(X_1，X_2，…，X_n)，与一元情形相似地，本文证明了定理满足插值条件(1)的多项式存在，并且按"序"最低的多项式是唯一的，上述多项式可利用第二章介绍的Lagrange-Hermite插值算法求出，Lagrange插值另一种描述是：按序从低到高给定单项式ω_1，ω_2，…，ω_m，对任意给定的f_1，f_2，…，f_m，构造多项式p，满足插值条件：p=sum from i=1 to m=Ai=f_i，i=1，…，m (2)如果插值多项式p存在且唯一，则称插值问题适定。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。