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designs calculates
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  进行设计计算
     Auording to the information,such as stress,strain and displacement,which is obtained in construction site,the author makes the reverse inference to determine the original stress and the peculiarity parameter of stratum. Based on this,he designs,calculates and examines tunnel and underground structure,which provides convenience and basis for deciding supporting form of stones around them,reasonable supporting time and reasonable structural design.
     依据施工现场实测的应力、应变、位移等信息,反演确定地层的初始地应力及地层特性参数,据此对隧道及地下结构进行设计计算或校核检验,为确定围岩的支护形式、合理的支护时间和合理的结构设计提供便利与依据.
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  “designs calculates”译为未确定词的双语例句
     Specifically, as to each part, the thesis respectively makes structure & principle designs, calculates the values of some parameters, selects some components ,does some checked calculations and gives a local structure drawing.
     在每个系统中进行了结构和原理设计、参数确定和零件选型计算以及某些部件的校核计算;
短句来源
     My paper designs, calculates and analyses total teaching quality from two aspects: quality of whole school’s teaching, quality of the teachers’teaching. The thesis creatively put forward TTQI(Total Teaching Quality Index) for supervising quality of teaching .
     本文从学校整体全面教学质量和教师教学质量两个方面设计、计算和分析了各自的指标体系,并创新地提出了全面教学质量指数TTQI对教学质量进行有效的监控。
短句来源
  相似匹配句对
     ON MATCHING DESIGNS
     关于匹配设计
短句来源
     Liujun's Designs
     刘俊设计作品选
短句来源
     COMPUTER CALCULATES THE PAINT FORMULATION
     用微机计算色漆配方
短句来源
     ⑤The calculates the result and analyses。
     第四部分是企业多元化选择和绩效相关性的理论分析;
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In this paper, the authors put forward several viewpoints about the most commonly used slideways of hydrodynamic type. Firstly, the source of existing three shortcomings, i. e. heaviness, stick-slipping and quick-wearing, of the hydrodynamic type of slideways is the bad lubrication condition. Secondly, the most effective and simplest method to improve the lubrication condition of hydrodynamic type of slideway is to control the surface texture scientifically. Thirdly, at present time, only the hydrodynamic type...

In this paper, the authors put forward several viewpoints about the most commonly used slideways of hydrodynamic type. Firstly, the source of existing three shortcomings, i. e. heaviness, stick-slipping and quick-wearing, of the hydrodynamic type of slideways is the bad lubrication condition. Secondly, the most effective and simplest method to improve the lubrication condition of hydrodynamic type of slideway is to control the surface texture scientifically. Thirdly, at present time, only the hydrodynamic type of slideways is still short of reliable designing calculating method, the authors believe that one of the main reasons here is the lack of counting in surface texture in existing formulae. The authors have checked several current formulae by putting in known data, they always show considerable errors. Fourthly, the authors have made theoretical analysis and calculation to the slideway with "wide-shallow scraped" surfaces, which was created in China in 1960's, and the results are conformed with the experimental ones by and large. On the basis of theoretical analysis, we confirm the great potentiality of "wide-shallow scrapped" slideways which are usually used now in China. Fifthly, the author; propose to make modifying for JB 2278-78 to improve the norm of scraped surfaces.

本文针对机床导轨中用量最大的动压型导轨目前存在的问题,提出以下几方面的看法:①动压型导轨普遍存在的“重”、“爬”、“磨”三大缺点,主要的成因为润滑状态不良;②为改善动压型导轨的润滑状态,最有效而且简单的办法是科学地控制导轨表面的几何形貌;③目前,动压型导轨还没有可靠的设计理论和设计方法。作者对现行的一些计算公式、判据举例进行了计算和评述,认为它们常常不大可靠的主要原因是忽略了表面形貌因素;④作者对我国创造的“宽(浅)刮法”导轨的润滑状态(承载能力和油膜厚度)进行了理论计算。计算结果与试验值比较一致。在理论计算的基础上,认为“宽(浅)刮法”还有很大的潜力,并对改进方向提出了看法;⑤作者认为JB2278-78所规定的导轨刮削规范,性能是很差的,建议修改这个规范。

In this paper on the basis of discussion on the characteristics of cylindrical worm drive with double drum teeth two new forms of tooth, hobs, gads etc,are provided and the design calculating formulas of worm drive are listed. Besides,the manufacturing chart and adjusting method of worm wheels are also described.

本文在讨论双圆弧齿圆柱蜗杆传动特点的基础上,给出了两种新齿形及滚刀、车刀齿形等。文中列出了蜗杆传动设计公式,阐述了蜗轮付制造工艺和检验、调整方法。

This paper describes a method for designing calculating and

本文提出了一种利用红外辐射与吸收匹配原理,设计与制做标准红外辐射源的方法。实验表明用本文方法设计和制做的红外辐射源能够满足使用要求。

 
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