查询词典 background process

The frontogenesis process involves in the interactions among the systems of multiple scales. Since the hardness of the nonlinear problem, it is difficult to study frontogenesis analytically. The introduction of the effects of orography, friction and diabatic processes generally makes impossible the analytical resolution of the problem and leads to the use of numerical models. Primitive equations are numerical integrated together with a detailed description of physical processes. The circulation obtained is then used to diagnose and test theoretical mechanisms. It should be noted, however, that a fully description of frontogenesis in explicitly resolving the of large-, meso- and micro-scale flow in the same framework is not yet possible because of the excessive computer capacity and the time required. In order to deal with the problem, the action of large-scale background has been simplified and taken into consideration through the addition of the forcing into the nonhydrostatic cloud model.

大气锋生是一种多尺度相互作用的过程，理论研究遇到非线性的困难，在考虑地形、摩擦、非绝热等物理过程之后，解析研究更加棘手，通过数值模拟搞清其中的物理机制是重要的研究手段，但是把大、中、小尺度甚至微尺度的系统及其相互作用过程在一个模式里同时模拟好仍然受计算机速度和容量的限制，本论文在非静力云模式中通过强迫方式加入大尺度变形场的作用，在考虑到大尺度背景作用的同时，可以充分利用云模式所提供的丰富物理过程、非静力和高分辨率特点，开展一些过去较难进行的研究工作。

Firstly, the background and the significant of the research is discussed, modern software engineering and its development is also outlined, and the present states and the reason of using the modern software engineering in power systems are also analyzed. Secondly, related theories and methods of the modern software engineering are systematically given in details, which establish the basis of the software development with the software engineering in power systems. Thirdly, the necessity of the developed power system software with the software engineering is analyzed deeply and the key techniques in carrying out the software development with the software engineering are discussed. Based on these, a concrete approach about the software development with the software engineering is proposed. And then, the software design process of 'GPS synchronous monitoring system of Hunan power grid'is given to demonstrate the utilization of the approach proposed. Subsequently, quality and efficiency of the software is analyzed, which indicates the validity of the method used. At last, the main work and fruitage of the thesis is concluded, and the further research is also pointed out.

论文首先论述了课题研究的背景和意义，概述了现代软件工程及其发展，分析了现代软件工程在电力系统中的应用现状及其原因；然后系统地阐述了现代软件工程的相关理论和方法，奠定了电力系统软件工程化开发的理论基础；接着分析了电力系统软件工程化开发的必要性，探讨了实施工程化开发涉及到的关键技术，结合现代软件工程的理论和方法，提出了一种电力系统软件工程化开发的具体方法；之后以湖南电力系统状态GPS 同步监测系统软件的开发为例，详细地阐述了该工程化方法在电力系统软件开发中的具体实践过程，并分析了软件开发的结果，指出了该方法是解决软件开发质量和效率问题的有效途径；论文最后对主要工作和成果进行了总结，并指出了有待进一步开展的工作。

This paper studies the granite growth, development and emplacement as well as their relations to the tectonic dynamic background and to reaction of ocean crust, continental crust and mantle. Thus, not only the contents of pluton study are enriched, but also new evidence for the tectonic evolution, plate kinematics and dynamics are obtained, indicating that the study of formation process and deformation reworking of plutons can provide more information on plate tectonic and continent dynamics, so they should be studied more.

本文研究了花岗岩体的成因、生长演化、形成定位及与构造动力学背景的关系，并注意与陆壳、洋壳、地幔三者之间相互作用的关系，这样，一方面丰富了花岗岩研究内容，提高了花岗岩研究程度；另一方面也对探索东秦岭地区大地构造演化及动力学等问题提供了新的证据和认识，表明在板块构造、大陆动力学研究方面，花岗岩体形成过程等方面的研究也能提供难得的信息，今后应注意加强研究。

The result shows that both the typical hail process occured at afternoon in early summer when hailstone occured easily and formed under the influence of the Mongolian cold vortex and the circulation background that high pressure at west of Ningixa and low pressure at east of Ningixa.

结果表明：两次冰雹天气过程均发生在宁夏冰雹易发期夏初季节的午后，是在"西高东低"有利于强对流天气发生的环流背景下，受蒙古冷涡影响而形成的。

With the Cultivation Information System as background, we discussed the digital management of the live pigscultivating process in hoggery.

本文以养殖业信息系统为背景，对养猪场生猪养殖过程的数字化管理进行了讨论。

On principle of those that suiting for field application, high performance and low costs, a real-time landslide monitoring system which adopted difference GPS network, wireless data transfers, background data processing by PC, uninterrupted operating in 24 hours, etc, is built during the research process. Its precision of displacement-detecting reaches 1cm in horizontality and 2cm in verticality.

研究过程中着重针对上述情况，以适合野外现场应用、性能优越、造价低廉为原则，研究构建了一套采用差分GPS组网、无线数据传输、微机后台数据处理等技术，可进行24小时连续自动监测，位移检测达到水平精度1cm，垂直精度2cm的实时滑坡监测系统。

During the 19th and 20th centuries there were huge achievements on philosophy literature art and music; a variety of activities were also booming at that time Richard Strauss(1864-1949) born at that era when the social phenomena influenced his music learning process combined the classical and romantic music styles and further developed his unique composing style There were 5 chapters in the dissertation The research motivation purposes methodology and the literature review were included in Chapter One Chapter 2 focused on understanding how the history background and personal attitude influenced Richard Strauss' composing style Through the study of the romantic musicians like Franz Schubert1797-1828 Robert Schumann(1810-1856 Johannes Brahms(1833-1897) Hugo Wolf(1860-1903) Gustav Mahler(1860-1911) and etc I attempted to get a complete picture of musical evolution in Chapter 3 In addition Richard's classic compositions were categorized and organized in order to gain a deep understanding of his music From the study and the analysis of Strauss'"Vier letzte Lieder" the features styles the format and the life of the two poets Hermann Hesse1877-1962）and Joseph von Eichendorff(1788-1857 were explored and the relationship between the music of this composition and the poetry were also discussed Chapter 5 summarized the main arguments to give a short account of Strauss' lifetime rich experiences and thinking in his eighties

横跨十九、二十世纪的理察·史特劳斯（Richard Strauss，1864-1949）正是欧洲人文发展空前灿烂的年代，无论在哲学思想、文学、美术以及音乐方面，都有辉煌的成就。在他音乐学习历程中，结合了古典时期及浪漫时期两种音乐风格，发展出独特的作曲风格。本论文分成五章：第一章绪论包括研究动机、研究目的、研究方法及步骤以及文献探讨；第二章则从对理查史特劳斯生平的详实记载中，了解他创作作品的时代背景和心情；第三章则就浪漫时期艺术歌曲作家舒伯特（Franz Schubert1797-1828）、舒曼（Robert Schumann1810-1856）、布拉姆斯（Johannes Brahms1833-1897）、沃尔夫（Hugo Wolf1860-1903）及马勒（Gustav Mahler1860-1911）等，以诗人、旋律、伴奏型态及曲式和声，稍加整理并说明，以便了解艺术歌曲在此时期之演变过程。并将理查史特劳斯艺术歌曲作品分类统整，藉此对他的艺术歌曲能有更深一步的了解。第四章《四首最后的歌》之音乐探究与分析，则探讨此部作品诗人赫塞（Hermann Hesse 1877 - 1962）及艾辛朵夫（Joseph von Eichendorff﹐1788-1857）的生平和作品特色，以及诗的结构与格式，和此部作品音乐与诗的关系。第五章结语说明史特劳斯一生丰富经历与晚年想法，创作出一组宁静感人又深刻的终曲。

The paper firstly illustrated the developing process of real estate and the characteristic of fund operation. By summarizing several financing modes for real estate, and comparing those of abroad and inland companies, the paper pointed out the disadvantages of Chinese real estate financing situation. After that, primary regulations executed by Chinese government to real estate finance were listed to give the background of real estate incompliant lending.

本文首先阐述房地产开发过程及资金运作特点，概括房地产融资可采取的几种方式，通过国内外房地产融资方式对比，指出我国房地产融资现状的弊病，继而总结了自1998年以来国家对房地产信贷方面的各种调控手段及其作用，引出了房地产违规信贷的产生背景。

Part One is an introduction focusing on the background,the significance and the purpose of the present study.Part two provides a brief overview of a theoretical review on the nature of reading process,a brief review of 3 traditional methods of teaching in reading and research on TBLT in china and abroad.Part three introduces Constructivism,Krashen"s "Input and Interactionist Hypothesis" and The affective filter hypothesis,which construct a theoretical frame for the study.Part four provides the application of TBLT to teaching reading in senior middle school,mainly including fundamental principles,types of the reading task design and finally introducing the design of TBLT models in senior high school according to Willis"task-implementing model in teaching.Part five elaborates the experiment itself,mainly including the hypothesis of the present study,the procedures of the experiments and questionnaires.Part six is data collection and analyses.The result of the experiment shows that TBLT is more effective than traditional method in senior middle school English reading.Part seven draws a conclusion to the study.Implications as well as limitations are discussed here.

陈述了目前研究的背景，意义和目的；第二部分为文献综述，介绍三种阅读模式，以往阅读课所用的传统教法及其局限性；任务的定义，国内外对任务型教学的研究；第三部分为任务型教学的理论基础，介绍了构建主义理论，克拉申的输入假设理论，情感过滤假设；第四部分探讨了任务型教学在高中英语阅读教学的具体应用，包括阅读课设计的原则，类型，以及根据Willis的教学模式所设计的高中英语阅读教学模式；第五部分为实验部分，包括本研究的假设、实验方法、实验过程、测量工具等；第六部分数据收集和分析，结果表明：任务型教学提高英语阅读教学成绩比传统的教法有效；第七部分是本研究的结论，本研究对外语阅读教学的启示及本研究的局限性。

Some of geological evolution process in Qinghai-Tibet plateau and were recorded in corresponding basins, By the research of sedimentary filling pattern and dynamic background at Cenozoic in Hoh Xii basin, Qaidam basin and Jiuquan basin, we can find that evolution sequences of these three basins are similar: strike-slip basin or extensional basin at the early stage. foreland basin at the middle stage, intermontane basin at the end.

对可可西里盆地、柴达木盆地和酒泉盆地新生代的沉积充填与盆地动力学背景的研究发现，3个盆地的演化序列具有相似性，盆地的早期为走滑盆地或伸展盆地性质，中期发育前陆盆地，最后以山间盆地结束。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。