rationl number是什么意思

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Applied theory of proper fraction and subject reaction, measure quality of objectiveexandnation questions and compare the theory of two kinds.

应用真分数理论和题目反应理论分别对客观性试题质量进行了测量，并把两种理论加以比较，获得了一些有益的结果。

Focused on measurement models on reliability, this paper attempts to make probe into the three well known models (CTS theory, G theory and IR theory) developed by Lyle F.

Bachman提出的三种影响较大的信度衡量理论 :传统真分数计算理论 (CTS理论 )、综合归纳理论 (G理论 )和项目反应理论 (IR理论 ) ,并在此基础上对其优、缺点进行分

Simulation analysis of the high-temperature superconducting linear induction motor based on ANSYS;

基于ANSYS的高温超导直线感应电机仿真分析

The modeling and simulation analysis of the three-level STATCOM;

三电平STATCOM的建模和仿真分析

Deformation numerical simulation analysis of stiffened metal diaphragm for positive expulsion tank;

锥柱形加筋金属膜片变形的数值仿真分析

Simulation Analysis of the Total Process for Clad Materials Connecting Rod Thermal Die Forging and Die Lifetime Pridiction;

层状材料连杆热锻模锻压全过程仿真分析及模具寿命预测

The Application of Multilayer Simulation in the Improvement of Manufacturing Process;

多层次仿真分析方法在制造流程改善中的应用研究

Finite element analysis and simulation on stress of cylindrical spur gear;

基于ANSYS的直齿圆柱齿轮应力仿真分析