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modifying design
相关语句
  修改设计
     Modifying design, designer modifies the file of drawing information,and software generates all the drawings.
     修改设计时 ,设计人修改图形信息文件 ,软件生成全部设计图纸
短句来源
     Based on the Bolillier theorem, the present paper deals with its application in modifying design scheme and determiningthe instent centre of the stationary lcnk of six link mechnism in the dewll position.
     本文论述了卜别利尔(Bobillier)定理和它在修改设计方案,确定六杆机构瞬停杆的绝对速度瞬心等方面的应用。
短句来源
     Monitoring information feedback plays an important role in modifying design and guiding construct.
     监测信息的反馈在修改设计、指导施工中发挥了重要作用。
短句来源
     PLD is one of the most energetic technologies with a great future, which has the ability of modifying design on-line without altering hardware electrocircuit.
     PLD是电子设计领域中最具活力和发展前途的一项技术,它具有在线修改能力,随时修改设计而不必改动硬件电路。
短句来源
     After many times tests and modifying design, a sample machine of switch high voltage power supply with high performance index is finished.
     经过多次试验和反复补充修改设计,最终制成了一台具有较高性能指标的高压开关电源样机。
短句来源
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  改进设计
     The results of this study are very useful to guide modifying design of the Zhuan 8A freight car bogies.
     本文研究所得到的结果对指导转 8A转向架的改进设计起到积极作用。
短句来源
     It is the consequence of development in the hydraulic and automatic to use autocontrol technology in the modifying design of hydraulic experimental table.
     在液压实验台的改进设计中采用自动控制技术是液压技术和测控自动化技术相互交叉的必然结果。
短句来源
     In order to resolve the existing problems,it is put forward that,based on meeting requirement of synchronization capacity,improving wear resistance of material and modifying design parameters are the effective ways to improve synchronization performance when shifting gears.
     针对存在的缺陷,提出在满足同步容量的同时,可以通过提高材料的耐磨性和改进设计参数来提高换挡时的同步性能。
短句来源
  “modifying design”译为未确定词的双语例句
     This article briefly introduces the process of production input control for modifying design of buses and presents how to design database of production input control by the computer system.
     简要介绍客车设计更改后的生产投入控制应用流程及怎样用计算机系统建立生产投入控制数据库。
短句来源
     Suggestions for modifying design and construction of concrete cover are put forward
     提出改进混凝土结构保护层设计与施工的建议。
短句来源
     MODIFYING DESIGN AND CONSTRUCTION OF STONE ARCH BRIDGE
     改进石拱桥设计、施工的几点做法和探讨
短句来源
     The photochemical etching technique not only has been used extensively in the making of optical graticules, printed circuit boards and the signs or the face plats of instruments, but also is introduced into the field of mould making, for it has the advantages of high precision, low cost, short process period and ea siness of modifying design scheme.
     光化学腐蚀技术不仅广泛用于各种光学分划元件、印刷线路板、仪表标牌、面板等的制造,而且由于光化学腐蚀法加工具有精度高、成本低、周期短和设计方案修改方便等优点,已开始进入模具制造领域。
短句来源
     In order to solve the strong interaction and long time-delay problem in generalized ob- ject,a multivariable Smith predictor is used to compensate the time-delay and,in the mean time, a compensator is designed for reducing the interaction between loops with Rosenbrock's Inverse Nyquist Array Method,and the dynamic controller of main loops is de- signed with modifying design method of single-variable system.
     为解决广义对象的多变量强相关和大时延的问题,采用多变量Smith预估器对时延的补偿,运用Rosenbrock’s Inverse Nyquist Array Method来设计用以削弱回路间相关作用的补偿器,应用单变量系统的校正设计方法最终完成主通道动态控制器的设计。
短句来源
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  modifying design
It is shown that the efficiency of a coaxial gyrotron can be increased considerably by applying only independently appropriate voltages to its electrodes (without modifying design).
      


The present problems of YB_1-100 vane pump are high noise, large pressure pulse and poor stability. This paper introduces a simple modified design method, which effectively improves various performance indexes of the pump.

YB_1—100叶片泵存在噪声高,压力脉动大,性能稳定性差的问题。本文介绍的简便的改进设计方法,有效地提高了该泵的各项性能指标。

Paper presents a modified design of the last stage stationary blade of a 125 MW steam turbine as well as the results of the static tests on the cross-section of the rotating blade.

对12.5万千瓦汽轮机700毫米末级的热力计算及成型进行了复校和分析。找出了该级效率较低的主要原因是叶片根部出现较大的负反动度。采用准三元流的流线曲率法进行了多方案的改型分析比较。为制造厂提供了改型700毫米级的热力计算结果及静叶的叶型图。

Sinc early 1970's the S-shaped inlet is increasingly widely used in flight vehicles.The flow through the S-shaped inlet is a three-dimensional viscous flow.In the case of the computation for the three-dimensional viscous flow with the viseous-inviscid iteration,the computing time and capacity required for the inviscid flow when employing conventional methods(such as FDM,etc.)is even greater than for the boundary layer itself [12] .Furthermore,the calculation of three-dimensional boundary layer is very complex...

Sinc early 1970's the S-shaped inlet is increasingly widely used in flight vehicles.The flow through the S-shaped inlet is a three-dimensional viscous flow.In the case of the computation for the three-dimensional viscous flow with the viseous-inviscid iteration,the computing time and capacity required for the inviscid flow when employing conventional methods(such as FDM,etc.)is even greater than for the boundary layer itself [12] .Furthermore,the calculation of three-dimensional boundary layer is very complex and difficult [13] so that to date no simple and practical method and computer program,to the best of the author's knowledge,have ever been presented.The purpose of this paper is to develop an engineering method of predic-tion for the three dimensional boundary layer in the S-shaped inlet.This method is characterized by its simplicity and rapidity of calculation,so that the calculation can be performed on the microcomputer IBM-PC.This method will be suitable for rapidly assessing the aerodynamic quality of the inlet during its configuration design and the modified design.This method can save much time and reduce cost in the development of a new flight vechicle. The main contributions of this paper are as follows:

本文提供了一种计算 S 形进气道内三元附面层的工程方法,它先用摄动法计算物面势流流线及对应的势流速度分布,然后,采用物面流线正交曲线坐标系,沿流线以轴对称模拟的方法计算三元附面层,对几何形状为面对称的进气道,还可用等角度线近似地代替流线,使计算进一步简化。本方法具有简单快速的特点。用本方法计算了两种几何形状不同的进气道在不同来流马赫数及流量系数下的附面层,得到了管内附面层参数及分离区分布情况,计算值与实验结果基本符合。本方法在型号选形设计阶段可快速鉴定进气道的气动品质,从而可加快研制进度和节约经费。

 
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