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计算     COMPUTING TEMPERATURE DISTRIBUTION OF WATER COOLED COPPER PEG FOR COAL-FIRED MHD CHANNEL USING FINITE ELEMENT METHOD     有限元法计算燃煤MHD通道水冷铜钉的温度分布 短句来源     Technological Size Determination and ist Technological Size Chain Computing     工艺尺寸确定及其尺寸链计算 短句来源     Study on Computing Method of Adjusting Parameters of Diesher type Piercer     狄舍尔穿孔调整参数计算方法的研究 短句来源     Analysing and Computing of Adjustable Parameters of Horizontal Wheel Rolling Mill with Seven Rolls     七辊卧式车轮轧机调整参数的分析计算 短句来源     A Computing Method of Simplifing Tolerance in Plane Size Chain     简化平面尺寸链公差计算的方法 短句来源 更多          的计算     On computing of contact forces in fixtures     夹具中接触力的计算 短句来源     Experimental Evaluation of Computing Method of Instantaneous Corrosion Rate for 7075 Aluminum Alloy     7075铝合金瞬时腐蚀速率的计算和试验验证 短句来源     Results as following:This paper investigated the variable regular pattern in kinematics of the radial and axial ring rolling through the combination of theoretical analysis and trials, building up the new computing method of instant diameter, growth rate of diameter, distribution of deformation account, matching rotation speed of taper.     采用理论分析和实验研究相结合的方法，系统研究了环件径／轴双向复合轧制过程中运动学关键参数的变化规律，建立了环件瞬时直径，直径增长速率，双向变形量的分配关系，锥辊转速的匹配关系等关键参数的新的计算方法，并进行了相关的试验验证，计算数据与试验数据吻合良好。 短句来源     Based on the comparision and analysis of two different optimum cutting velocities, a new computing formula for the optimization of cutting velociry is presented in this paper.     不同目标下的优化切削速度是不一致的。 本文对单个目标优化所得出的两种切削速度进行比较和分析,然后运用多目标规划的加权方法对两个单目标进行综合,给出一种新的计算切削速度公式。 短句来源     This paper presents algorithms for computing the each order differential and the offsets of NURBS curves and surfaces, analyzed the linear unterpolating error of the parameter curves and surface, and discuss the sampling principle for the interpolating offsets of curves and surfaces and the solution for the curves and surfaces applying the forms of B-spline .     推导了NURBS曲线、曲面的各阶导矢、等距曲线曲面的各阶导矢及其曲率的计算公式,分析了参数曲线曲面线性插值误差,讨论了插值等距曲线曲面上点的采样原则,B样条形式表达的插值曲线曲面的求解方式以及减少B样条形式表达的插值曲线曲面的数据冗余的方法. 短句来源   计算的     A Computing Method of Simplifing Tolerance in Plane Size Chain     简化平面尺寸链公差计算的方法 短句来源     Discussion on B-Spline curved surface modeling and its cutter location (CL) data computing     关于B样条曲面造型及其刀位数据计算的探讨 短句来源     A simplified mechanics model for computing the strength of the substructure of Type ZJ-32II drilling machine is suggested according to characteristics of the concrete structure of and force-transference in the derrick and substructure.     本文针对ZJ-32Ⅱ型钻机井架和底座的具体构造和传力特点,提出一种对其底座进行强度计算的简化力学模型。 短句来源     A Few Factors to Influencing Spread-semi-finished Size Computing of Benting Parts     影响弯曲件展开料尺寸计算的几个因素 短句来源     On the basis of the variation of temperature field during the process of the flash butt welding, the Austenite grain size in HAZ, cooling velocity, and co-effect of phase dynamics to structures and hardness were comprehensively considered. In addition the decomposing of Austenite diffusion reactant during cooling process was computed, by using the results of MC simulation and computing with finite element method.     以闪光焊接过程中出现的温度场的变化为基础，综合考虑了焊接HAZ奥氏体晶粒大小、冷却速度以及相变动力学对组织和硬度的相互作用，利用MC模拟与闪光对焊过程有限元计算的结果，计算了冷却过程奥氏体扩散反应产物分解，并且进行实验数据标定; 短句来源 更多        查询“computing”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句

为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   computing For modular representations the ring of invariants usually fails to be Cohen-Macaulay and computing the depth is often very difficult. 例句来源       In particular, we prove an integral formula for the degree of an ample divisor on a variety of complexity 1, and apply this formula to computing the degree of a closed 3-dimensional orbit in any SL2-module. 例句来源       Computing invariants of reductive groups in positive characteristic 例句来源       This paper gives an algorithm for computing invariant rings of reductive groups in arbitrary characteristic. 例句来源       We present an algorithm for computing the invariant field k(X)G. 例句来源       更多

By analyzing the characteristic features of the variations of temperature in the workpiece surface layer during grinding and the thermal inertia of the thermocouple, this paper reviews the reliability of the method recommended by Koya Takazawa of the dynamic temperature measurement by means of the single-wire thermocouple, and presents a method by which the dynamic response ability the instrument for temperature measurement should possess may be approximately evaluated according to the grinding conditions. ...             本文通过分析磨削时工件表层温度的变化规律以及热电偶的动态响应能力,对高泽所推荐的单丝热电偶动态测温方案的可靠性进行了论证,并在此基础上提供了有关平磨钛合金与45~#钢时的磨削力与工件表层内部温度分布的实测数据。文章在根据实测结果对钛合金与45~#钢的磨削性的几个方面定量地进行了综合分析以后指出,在实验所采用的磨削条件下,钛合金试件表面峰值温度与45~#钢相比偏高并不明显。但是两者磨削比却相差近45倍。此情况说明通常推测的磨削区高温并非TC—4难磨的根源,钛合金难磨的本质原因是它与磨料之间的激烈的化学亲和作用。因此深入研究这种化学亲和的机理,通过优选新型磨料、磨削液以及最佳磨削速度尽可能地去抑制这种化学亲和作用,应该是从根本上改善钛合金磨削性的关键。 文摘来源          Using steady state mathematical model to compute the transfer coefficients is an effective method for analysing the characteristics of tandem mill and selecting reasonable program of operation and control system. Based upon the equations of tension in continuous rolling, a steady state mathematical model is established, and the variation of thickness and tension with variations of roll gap, roll speed, slab thickness and hardness calculated with an electronic computer. Results have been obtained on the infl...             应用连轧稳态数学模型计算影响系数,是分析连轧机的综合特性、选择合理的操作规程和控制系统的一种有效方法.本文以连轧张力公式为基础建立了稳态数学模型,在电子计算机上计算了分别改变辊缝、轧辊速度、坯料厚度和坯料硬度时,厚度和张力的变化值,即影响系数.得到了坯料硬度和厚度对张力影响的不同结果.计算结果与国外研究者的计算和实验结果相近,证明了模型的正确性.本模型具有结构简明.计算公式少的特点,特别是引入了连轧常数Wi,可以用参数估计的方法实现模型的"自适应". 文摘来源          This paper describes how to apply TQC as a basic means in the production practice to analyseand solve the key problems influencing the quality of rolled products by QC group of our 38-rollingmill (rolls with 300mm dia. and 800mm length). During the PDCA cycle special technics wereapplied to QC group activity to sum up and to work out the standard processes, and to devisesuccessfully two "computing graphs for standard operation" for round, square and hexagonal bars,and various sizes of flats. The integ...             本文介绍了我厂三八轧机(辊径300mm,辊长800mm)QC小组运用全面质量管理的基本工具,在生产实践中分析、试验、解决影响轧材质量的关键问题的情况。在PDCA循环过程中,把专业技术应用于QC活动,总结制订标准化工艺,设计成功圆、方、六角型材和各类扁钢的两个《标准化工艺操作计算图表》。从理论和实践上实现了工艺技术的统一和普及,使轧材质量和轧机产量有新提高。为充分发挥老轧机作用闯了一条门路,为多品种轧机的工艺技术标准化开辟了途径。 文摘来源   << 更多相关文摘

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