This paper tries to introduce two suppositional variables which are named fictitious output and fictitious capital input in discussion for seeking a new method of measuring elastic ratio.
本文试图通过引入虚拟产出和虚拟资本投入两个设定变量，来讨论有关这个模型对事实上的狭义弹性系数的测定问题。
Theory analysis showed that the method of two-position alignment increases the observability degree of state variables, especially for the error of accelerometer and azimuth misalignment.
理论分析结果表明，两位置对准可以提高系统状态变量的可观测度，尤其对加速度计误差和方位失准角的可观测度提高作用明显。
The effects of the joint clearance variables to the position repeatability of the robot end effector are analyzed using a two-dimensional vector method to define the joint clearance variables.
对关节间隙变量采用二维矢量表示法，分析了机器人关节间隙对机器人末端位置重复精度的影响。
Using household's vulnerability and its five decompositions to regress a set of household's variables by OLS method, this paper gets two important results.
家庭脆弱性及五个分解部分对家庭特征集合变量的OLS回归结果的重要发现是：一个农村家庭规模越大，则其遭受脆弱性的可能性越小；
A kind of decoupling method based on DMC predictive control is proposed for two variables control of temperature and liquid level in the cold-hot water mixer system.
提出了一种基于DMC预测控制的解耦方法用于冷热水混合系统的液位和温度的双变量控制。
Two-dimensional flow was dealt with using the method of functions of complex variables.
运用复变函数论方法处理了二维流动。
By applying this method to the topology optimum design for rod and beam structures containing these two types of variables, better results were achieved.
用该法对包含两类变量的杆、梁结构进行了拓扑优化设计，收到了较好的效果。
In this paper a suffitient and necessary condition of factoring on the polynomial of three variables power two is obtained by using undefinite co efficient method.
利用待定系数法得出了三元二次多项式可进行因式分解的充要条件，并应用这个充要条件解决了两个具体问题。
In this paper a suffitient and necessary condition of factoring on the polynomial of three variables power two is obtained by using undefinite co efficient method.
利用待定系数法得出了三元二次多项式可进行因式分解的充要条件，并应用这个充要条件解决了两个具体问题。
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