1) energy efficiency standard
能量效率准则
1.
Application of energy efficiency standard in the evaluation of missile interception system;
能量效率准则在导弹拦截系统评估中的应用
2) effectiveness criteria
效能准则
1.
This paper discussed the effectiveness criteria and the principles of their selection, a very important step in the effectiveness analysis of weapon system and analyzed several concrete forms.
对武器系统效能分析中一个十分重要的步骤──效能准则及其选取原则进行了探讨，分析了效能准则的多种具体形式，并提出了选取效能准则的几个原则，为效能分析的定性化阶段提供一些有益启示。
3) Energy performance standards
能量效率标准
4) energy criterion
能量准则
1.
According to characteristics of the plane rotational fracturing mode of consequent rock slope, the three-dimension space model is built by the use of energy criterion and damage mechanics.
针对顺层岩质边坡的平面旋转破坏模式的特点,利用能量准则和损伤力学的观点建立三维力学模型,给出了在自重、惯性力(如地震)等荷载共同作用下,顺向边坡岩体损伤区和滑移区的力学性状及破坏区域。
2.
The basic idea was to discrete the structure and find the load function according to the energy criterion of buckling and the principle of random displacement method.
先将结构离散为一个有限自由度系统 ;然后根据有限自由度系统平衡稳定性的能量准则和随机位移法的基本原理 ,建立符合能量准则的载荷函数 ,该函数不为零的最小值即为临界载荷 ,由此将稳定问题转化为无约束的多维优化问题 ;最后应用遗传算法求出相应于最优解的目标函数值 。
3.
The energy criterion of classical stability theory is used to analyze the stability of test machine and rock sample system.
采用经典稳定性理论中的能量准则 ,分析了试验机 -试样系统的稳定性 ,得出了获得试样的荷载 -位移全过程关系曲线的条件 ,认为试验机的刚度及加载条件对试验结果具有重要影响。
5) energy principle
能量准则
1.
Prediction of fatigue life based on energy principle for diesel engine with aluminum piston;
基于能量准则的铝质活塞柴油机寿命预测
2.
The energy principle and its calculating method are introduced, and tests of thermalfatigue and high temperature low cyclic fatigue with cylindrical specimens made of 2A80 alumi-num alloy with different annular notch are made.
介绍了能量准则及其计算方法,并对用2A80铝合金材料制成的带有不同环状缺口的试件进行了热疲劳和高温低周疲劳试验与应力应变分析计算。
6) delamination onset and growth
总能量释放率准则
1.
A numerical method was developed to study the delamination onset and growth characteristics during the post-buckling process for the delaminated composite advanced isogrid stiffened plates subjected to a uniform axial compressive load.
基于一阶剪切变形理论和Von-Karman几何非线性关系,提出了AGS结构后屈曲有限元分析模型;基于总能量释放率准则,并利用虚裂纹闭合法(VCCT)及自适应网格的生成和移动技术分析了分层损伤的扩展过程,在分析过程中考虑了分层前缘的接触效应。
补充资料：能量效率
分子式：
CAS号：
性质：在规定条件下，蓄电池放电期间给出的能量与充电时恢复到完全充电状态所需能量的比值。又称瓦时效率。
CAS号：
性质：在规定条件下，蓄电池放电期间给出的能量与充电时恢复到完全充电状态所需能量的比值。又称瓦时效率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条