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   unit reduction 的翻译结果: 查询用时:0.189秒
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unit reduction
相关语句
  单位压下量
     Calculation Method of Unit Reduction in Two-roll Cross Rolling of Round Billet
     圆坯二辊斜轧单位压下量计算方法
短句来源
     The unit reduction is a basic deformation parameter in cross rolling. It is of significance to upgrade the accuracy of unit reduction for determining force parameters and modeling of numerical simulation.
     单位压下量是斜轧中的基本变形参数,提高单位压下量计算精度对于轧制力能参数计算和数值模拟建模具有重要意义。
短句来源
     The calculation procedure of the roll opening in two-roll cross rolling is simplified based on the concept of roll opening and analysis of deformation zone,and then the formula for unit reduction of billet is derived,and a set of unit reductions are calculated according to actual process parameters. It is found that the unit reduction increases rapidly with the augment of roll feed angle,and therefore the effect of feed angle on the roll opening can not be neglected.
     基于轧辊开度的概念和变形区分析,对圆坯二辊斜轧轧辊开度计算进行了简化,导出了单位压下量计算公式,并参照实际工艺条件计算了单位压下量,发现单位压下量随轧辊送进角的增大而迅速增大,因而送进角对开度的影响不能忽略。
短句来源
  相似匹配句对
     Research on sludge reduction in SBR unit
     SBR反应器污泥减量化研究
短句来源
     TESTING OF GEAR BACKLASH OF GEAR REDUCTION UNIT
     齿轮减速机齿间侧隙测试
短句来源
     Organization Reduction
     组织减肥运动
短句来源
     On Unit Confession
     试论单位自首
短句来源
     Stroke Unit
     卒中单元
短句来源
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  unit reduction
At a TriP[4] concentration previously demonstrated to induce a 5log10-unit reduction in a viable count for S.
      
Limiting dilution analysis detected a 2-3 log10 unit reduction in clonogenic activity.
      
The ttsA insertion caused a greater-than-3-log-unit reduction in virulence compared to that of the parental strain.
      
The toxicity of this bile acid increased at low pH, and at pH 5.5 a 2-log-unit reduction in numbers was observed.
      
The rate of increase in the amount of compensation required per unit reduction in SPR is pre sented in Fig.
      
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In this paper,a research work on ozonation of secondary effluent including decay of ozone in secondary effluent and distilled water,ozone demand of secondary effluent,the relationship between bacteria inactivation rate and ozone dosage,contact time is illustrated. A mathematical model is presented and verified by data of the experiment. The results of experiments show that,when ozone dosage is 15mg/L and contact time is 15 min. both thermotolerant coliform and fecal streptococcus can get 2- 3 log units reduction....

In this paper,a research work on ozonation of secondary effluent including decay of ozone in secondary effluent and distilled water,ozone demand of secondary effluent,the relationship between bacteria inactivation rate and ozone dosage,contact time is illustrated. A mathematical model is presented and verified by data of the experiment. The results of experiments show that,when ozone dosage is 15mg/L and contact time is 15 min. both thermotolerant coliform and fecal streptococcus can get 2- 3 log units reduction.

本文研究了污水回用的臭氧消毒工艺,包括臭氧在水中的衰减、二级出水的需臭氧量、接触时间和臭氧投量与微生物灭活之间的关系,并提出相应的数学模型。实验结果表明,当臭氧投量为15mg/L左右、接触时间为15min时,耐热大肠杆菌(thermo tolerant coliform TTC)和粪链球菌(fecal streptococcus FS)可以降低2—3个数量级。

he article mainly deals with the methods for technological calculation of the slight stretch reducing mill, covering such aspects as W. T. variation,stretch factor, work roll factor, individual unit reduction rate and so on. Furthermore, the basic method for pass design of the mill is proposed.

主要介绍了微张力定径的壁厚变化、张力系数、工作辊径系数、单机减径率等的工艺计算方法。提出了孔型设计的基本方法。

This article, in the light of example upsetting process, divides upstting into three stages or phases which include through forging, densification and forge welding.It point out that the state after cavity densification is related with the cavity shape,size and the direction of mainly tensile deformation,the ratio of upsetting is not the only point when a forgings is upset, the unit reduction must be noticed.The article also introduces a new upsetting process with a V-Shape plate, which can not only remove...

This article, in the light of example upsetting process, divides upstting into three stages or phases which include through forging, densification and forge welding.It point out that the state after cavity densification is related with the cavity shape,size and the direction of mainly tensile deformation,the ratio of upsetting is not the only point when a forgings is upset, the unit reduction must be noticed.The article also introduces a new upsetting process with a V-Shape plate, which can not only remove cavity flows in pressing and welding but also improve the distribution of inclusion.

本文结合实际镦粗变形工艺,把镦粗变形划分为三个阶段或状态,即锻透、压实、焊合。指出空洞压实后的形态或痕迹与空洞的形状、大小,空洞与主拉形变的方向有关。坯料镦粗时仅仅考虑整体锻比是不够的,还必须注意单次压下量。并介绍了一种既能压实焊合空洞类缺陷,又能改善夹杂物分布的新型V型板墩粗工艺。

 
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