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 变位系数
 modification coefficient
 How to select the years modification coefficient in different working conditions is introduced,and it's objective functions are set up:min f(x)=-(x t 1 +x t 2 ),minf(x)=(Y F 1 -Y F 2 ) 2,minf(x)=|η 1-η 2|. 分别列举在不同工况及要求下 ,齿轮变位系数的选取原则 ,建立了各种情况下的目标函数 ,其具体形式为 :minf ( x) =-( xt1+xt2 ) ,minf ( x) =( YF1-YF2 ) 2 和 minf( x) =|η1-η2 |。 短句来源 Approximation of Maximum Modification Coefficient (X_0)max for Special Tooth-Slotting Tool 专用插齿刀最大变位系数(X_0)_(max)的选择 短句来源 The visual design of modification coefficient of big modified gears 大变位齿轮变位系数的可视化设计 短句来源 The optimization design of the gears modification coefficient 齿轮机构变位系数的优化设计 短句来源 The modification coefficient of big mod ified gears is designed by visual method,this method is practical and re-liable,it is suitable for engineering application. 采用计算机可视化方法设计大变位齿轮变位系数,此方法实用、可靠,适合工程应用。 短句来源 更多
 deflection coefficient
 The Optimized Selection from Deflection Coefficient of Speed-Down Gear for 1ZS-20 Paddy Cultivator 1ZS-20型水田耕整机减速齿轮变位系数的优化选择 短句来源 Especially for the selection of micro-gear's deflection coefficient, the C++ computer program is programmed. 尤其是把握了微型齿轮变位系数的选择，编制了C++计算机程序。 短句来源 To Optimize the Deflection Coefficient for Gears of the Calender Rollers 压辊齿轮变位系数的优化设计 短句来源 This paper is devoted to a discussion of the optimal deflection coefficient of the seat fitted on the calender rollers in the scutcher. 压辊齿轮变位系数的优化设计王湘珠摘要＊＊讨论了清棉成卷机压辊齿轮变位系数的优化设计．以四只压辊齿轮齿根滑动系数相对差异率的绝对值之和为最小作为使压辊齿轮轮齿磨损均衡的目标函数； 短句来源 By computing with C language program,the results indicate that by selecting the optimum deflection coefficient of both the big gear and the small gear抯 maximal slide confficient are equal and they wear evenly. 结果表明,变位系数优化后,两啮合齿轮的最大滑动系数相等,大小齿轮磨损均匀. 短句来源 更多
 modification coefficients
 As an example, we take Z_2=60, Z_d=1- 5 and h_a~* = 0.8, 0.7, 0.6, and caculate the theoretical and the designed minimum working pressure angles respectively, the corresponding modification coefficients can thus be obtained. 以内齿轮齿数z_2=60、齿数差z_d=1～5为例,对齿顶高系数h_a~*=0.8、0.7、0.6分别计算了啮合角的理论最小值及设计最小值,同时也求出了相应的变位系数; 短句来源 The optimization method of modification coefficients of cylindrical gear pair based on genetic algorithm 基于遗传算法的圆柱齿轮变位系数的优化选择方法 短句来源 Computer Aided Modification Coefficients Closed Diagram Design And Its Application 计算机辅助设计变位系数封闭图及其应用 短句来源 The optimization design method, which takes tooth number, modulus as discrete variables and modification coefficients as continuum variable, is adopted. 采用了以齿数、模数为离散变量和变位系数,齿数比等为连续变量的优化设计方法. 短句来源 Determination of the Addendum Modification Coefficients for NN Type of Involute Planetary Gear Transmission NN型行星传动变位系数的确定方法 短句来源 更多

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 modification coefficient
 A formula of initial modification coefficient β is given, and an integral is obtained for the simplification of modified iteration calculations. The modification coefficient of profiled PCA twists approaches the coefficient of the spinnerets used when the molecular weight of the polycaproamide and number of holes in the spinneret increase.
 modification coefficients
 The p aper includes the presentation and discussion for ACM Bridge capacity rating based on the stress modification coefficients obtained from the test results.
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