1) equivalent energy criterion
折合能量判据
2) energy criterion
能量判据
1.
The state equation and energy criterion of roadway bump wer.
基于弹性理论,分析了均匀围压下圆形巷道松动区、弹性区及原岩应力区的能量积聚、释放及转移情况,探讨了巷道冲击的内在机制和远场震源的扰动影响,提出了巷道冲击的状态方程和能量判据。
2.
Based on the limitations of the present criterions for activity of flotation reagents, a new one called energy criterion (Δ E ) is put forward, and the relationships of energy criterion to electronegativity of group, to constant of solubility product, to critical pH value of ore floation, and to contact angle are also investigated.
提出了浮选药剂性能计算的新方法———能量判据计算，得出能量判据ΔＥ 是药剂及矿物的前线电子密度、前线轨道能量、净电荷等量化参量的函数，由静电作用项ΔＥ１、正配键共价作用项ΔＥ２ 和反馈键共价作用项ΔＥ３ 构成。
3.
Based on the one-dimensional energy criterion of explosives shock initiation,considering the shock propagation of projectile impacting covered explosives,the relation formula of threshold velocity is obtained as Vw≈0.
根据裸炸药的一维短脉冲冲击起爆能量判据,结合射弹撞击带盖板炸药的冲击波传播规律,获得了同尺寸钨射弹与钢射弹引爆带等厚度盖板装药的阈值速度关系式为Vw≈0。
3) reduced energy
折合能量
1.
The ratio of radiated energy over seismic moment, or the so-called reduced energy, is studied for global deep-focus earthquakes deeper than 70km using the scalar seismic moment in the Harvard CMT catalogue and the radiated energy estimated by NEIC from January 1987 to December 2001.
利用1987年1月至2001年12月的哈佛CMT目录和美国NEIC地震辐射能量目录 ,研究了全球范围内震源深度大于 70km的地震的辐射能量与地震矩之比 (或称折合能量 )随地震矩的变化及其与震源深度之间的关系 。
4) breaking criterion
折断判据
5) frequency-band energy criterion
频域能量判据
6) wavelet packets equivalent energy
小波包折合能量
1.
Based on wavelet packets technique and combined with practical engineering projects,a newmethod that wavelet packets equivalent energy,whose weight coefficient employs vibration amplification is taken as the new blasting seismic safety criterion is put forward.
基于小波包理论与技术,提出小波包能量权重系数采用受振结构物动力放大系数的新方法,结合工程爆破震动效应的实测数据,运用小波包折合能量作为爆破地震效应安全准则,不失为一种操作易行、更为合理的评价标准。
补充资料：折合
1.谓在实物与实物﹑货币与货币或实物与货币间按比价换算。 2.谓同一实物换用另一单位计算。 3.折叠。
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