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1)  general mass substitute
广义质量替代法
1.
With the method of general mass substitute,the counter-balance to be added is calculated,which solves the imbalance between shaking force and shaking moment of the double-ring planetary indexing cam mechanism.
广义质量替代法计算出应加的配重,从而解决了整机的摆动力和摆动力矩的平衡问题。
2)  generalized reserve replacement ratio
广义储量替代率
1.
Based on the different components of the annual increase in recoverable reserves,new definition of the generalized reserve replacement ratio and proven reserve replacement ratio were given.
从年度增加可采储量的构成入手,定义了广义储量替代率和动用储量替代率的概念;分析了中国2大石油公司广义储量替代率和动用储量替代率的变化趋势和现状;研究了利用年度增加动用可采储量进行年度配产的基本思路和方法;推导出了动用储量替代率稳产临界值的计算公式;明确了动用储量替代率稳产临界值由采收率、递减率、动用地质储量采油速度和达产率4种因素综合决定。
3)  Generalized quality method
广义质量法
4)  mass moment substitution approach
质量矩替代法
5)  mass substitution
质量替代
1.
The method of complex mass in mass substitution is one of the main methods o f counterweight for inertial force on the mechanism,The equilibr ium equation is set up according to ma ss -flow chart,which is concerned wi th the counterweight combination.
质量替代法中复数质量法是机构惯性力平衡配重的主要方法之一,按照与给定配重组合有关的质量流程图来建立平衡方程,可避免运动方程的推导。
6)  generalized mass
广义质量
1.
It is interpreted by the research that generalized mass can be depicted as M=HΦMΦ *H *, and secondly it can be depicted as M=(I+HΦK)D(I+HΦK) *.
应用空间算子代数理论 ,研究机械多体系统广义质量的结构特点 ,研究表明广义质量可初步表示为 :M=HωMω* H* ,并进一步表示为 :M=[I+HωK]D[I+Hω K]* ,其逆矩阵可表示为 :M- 1 =[I-HK]* D- 1 [I-HK]。
2.
The inverse dynamics of the rigid multibody system is studied based on the spatial operator algebra theory,and the generalized mass procedure is realized in the environment of Mathematica 5.
广义质量是正、反向动力学及联系旋量力和旋量加速度的重要参量,据此可形成高效递推算法。
3.
To improve the generalized mass modeling efficiency of multi-body system dynamics,the recursive design and realization of the generalized mass procedure was built in the environment of software Matahematica6.
为了提高多体系统动力学广义质量建模效率,运用空间算子代数(spatial operator algebra,SOA)理论,在计算机符号演算软件Mathematica6。
补充资料:连环替代分析法
连环替代分析法是将分析指标分解为各个可以计量的因素,并根据各个因素之间的依存关系,顺次用各因素的比较值(通常即实际值)替代基准值(通常为标准值或计划值),据以测定各因素对分析指标的影响。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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