查询词典 interval analysis

The simulation results of the cylinder-block model were given in the article, consistent with that of Middlemen"s. It was shown that the block part could improve the uniformity of the flow distribution. The analysis of the flow field of some materials with different power-law factor in the die designed by Mckelvey was close to that of Mckelvey"s. It was shown that the flow distribution was uniform in the die that can producesheets with 1200mm in width. During the analysis the flow channel was divided into several parts to get the details about the fluid flow in each area. A conclusion was drawn after analyzing the influence of the die pressure on the flow distribution, that the higher pressure is good for the output and bad for the uniformity of the distribution. Simulation of the die applying the cylindrical main runner showed the fact that when the cylinder replaced the cone the change of uniformity was trivial. The uniformity of the non-block flow channel was so poor that the block in the proper position of the die channel was necessary. The project of the die for the wider sheet was put forth, and the analysis of the fluid flow in the die was shown.

本文模拟了圆柱管缝隙流模型的三维流动场，得到了与Middlemen结论一致的流动均匀性，并通过模拟直观地展示了采用阻尼块可以改善挤出均匀性的现象；分析了多种幂率指数的流体在Mckelvey等人设计的流道模型中的流动分布，得到了与Mckelvey的分析结果接近的压力降和流量偏差；本文建立了1200mm幅宽机头流道的三维有限元模型，并逐个分析各个区域和多个截面的流动分布状况，由此揭示了1200mm幅宽L-型机头流道内的流北京化工大学硕士学位论文动分布基本均匀，并在分析了机头压力对于挤出流动分布的影响后得出结论：较高的机头压力可以获得较大的产量，但是不利于物料均匀分布；模拟了采用圆柱管主流道时机头流道内的流动分布，得出结论：主流道由圆锥管改为圆柱管时对流动均匀性影响不大，通过设置适当的阻尼仍然可以达到挤出平衡；模拟了两端进料式圆柱管无阻尼流道的流动均匀性后得到结论：两端进料式无阻尼结构的流动均匀性较差，宽机头中仍然有必要设置阻尼块；确定宽幅机头流道的基本方案，并设计了一种宽幅防水卷材挤出机头流道的结构，通过流动模拟表明该种结构的流动均匀性较好；考察了宽幅机头对于不同厚度片材的挤出适应性，得到结论：当生产不同厚度的片材时，阻尼块高度需要调整。

The application of HAZOP analysis for surface engineering construction in gas field was discussed too, combined with HAZOP analysis example for surface engineer construction in gas field was discussed too, combined with HAZOP analysis example for surface engineer preliminary design of production test in Longgang gas field.

并结合龙岗气田试采地面工程初步设计HAZOP分析实例，对HAZOP分析方法在气田地面工程建设中的应用进行了初步分析。

Our Computer-Aided Fluid Flow Analysis System is very useful to gas generator design analysis and other two phase flow analysis.

本文开发的软件为发生器设计分析及其它二相反应流分析提供了良好的工具。

In view of that spectrum quantitative analysis of component concentration,and qualitative analysis of component recognition can not be carried out using the same model simultaneously during infrared spectrum analysis of the mixed gas,a method of mixed gas component infrared spectrum recognition based on SVM regression model is proposed.

针对混合气体红外光谱分析中无法采用同一模型同时进行混合气体组分浓度的定量分析和组分种类的定性分析的问题，本文提出了基于SVM回归模型的混合气体组分种类光谱识别方法。

This thesis Starts with theory analysis and practical analysis of the commercial circles, it has although explained the in herent related of commercial circles with advancing type relation of industry's theories, effect theory of the tiny drop, value chain theory, polarize the effect theory. It has introducted Riley's rule, Haffs probability rule and Hotaily's model, and regarded it as a tool to analyses the appeal of the trade circles. The thesis has analyzed the demand state, competition state, development potentiality, radiate strength of the trade circles, the place choosing of the trade circles, scale and function analysis, and advantage of the trade company in the trade circles.

本论文从商圈的理论分析和实务分析入手，阐述了商圈与推进型产业理论、涓滴效应理论、价值链理论和极化效应理论的内在关联，引进了赖利法则、哈夫概率法则和豪泰林模型作为对商圈吸引力进行分析的有效工具，从需求状况分析、竞争状况分析、发展潜力分析、商圈辐射力分析、商圈的选点、规模和功能分析以及商圈中的商家优势分析几个角度对商圈进行了实务分析。

Based on the necessity of discourse analysis in translation, this paper discusses guidance of discourse analysis in subtitling from three perspectives-film genre, idiolect and turn of talking , and points out that successful film subtitling is on the basis of discourse analysis.

根据语篇分析在翻译中的必要性，从影片类型，个人习语和话语轮次三个方面探讨语篇分析在英文影片字幕汉译中的指导作用，指出成功的字幕翻译应该首先建立在对整个语篇分析的基础上。

The static, modal and harmonic analysis was performed in ANSYS; static capacitance, natural frequencies for the short circuit case and the open circuit (anti-resonance) case, dynamic resistance, frequency at half-power point, dynamic inductance and mechanical quality factor were computed via static, modal analysis and harmonic analysis.

为了加速低频超声雾化栽培喷头的设计制造进程、降低研发成本，该文提出了其阻抗的测试原理电路图，建立了阻抗分析的有限元模型，在大型通用有限元分析软件ANSYS中进行了静态分析、模态分析和谐响应分析。

Through a comprehensive review of the relevant theoretical studies and articles in both China and abroad and employing the relevant theories in such studies of regional economics, urban geography, economics and sociology and such methodologies as comparative analysis, empirical analysis, inductions and deductions and a combination of theories and practices, this dissertation intends to present against the status quo of Qindao's urbanization an overall and systematic analysis of the history, characteristics and existing problems of the city's urbanization to build up a scientific platform for the development of and innovations in the city's urbanization process to give suggestions related thereto.

本文通过对国内外相关理论研究及文献的综合分析，运用区域经济学、城市地理学、经济学、社会学等学科的相关理论，采用比较分析、实证分析、归纳演绎及理论实践相结合等方法，结合青岛城市化发展现状，对青岛城市化发展的历程、特点及存在的问题进行了全面系统的分析，为青岛城市化发展与创新提供了科学的依据，从而进一步提出了青岛城市化发展的对策。

But there is serious MAI problems in traditional CDMA communication system,and this papers will analysis and research the multiple access technology,at the same time, focus on the analysis of direct sequence spread spectrum CDMA interference suppression technology and on the basis of this analysis, the multi-user detection method based on independent component will be discussed.

但传统CDMA通信系统内存在严重的多址干扰问题，论文在对各种多址技术进行分析的同时，着重对直接序列扩频码分多址干扰抑制技术进行了分析，并在此基础上对基于独立分量分析的盲多用户检测方法进行了的探讨。

This seminar introduces methods for the structural analysis of historical monuments, including masonry, timber, iron, steel, and concrete structures. Short lectures will be followed by discussion sessions, together with weekly readings and a series of smaller assignments. Each student will write a final paper on a topic of their choosing. Final papers may be predominantly historical, with structural analysis to support the main arguments, or predominantly structural, with historical analysis to provide context.

概论该课程介绍了对历史丰碑上有名建筑的结构分析方法，涵盖了石材、木材、钢材、铁和混凝土结构等，课堂内以讨论的形式进行（结合每周的阅读和一系列小作业），每个学生自选主题写一篇论文作为期末论文，论文需用结构分析的方式去论证主要观点以体现显著的历史性，或者以历史分析的方式结合历史环境去表达其显著的结构特点。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。