1) partial stress drop
分数应力降
2) Stress drop
应力降
1.
The scope and distribution of X, Y, Z stress drop is individually given out in qu.
低渗透油田增产增注问题一直是广大科技工作者研究的重点,基于ANSYS有限元软件建立了胜利某低渗透油井水力割缝的三维立体有限元模型,并对钻井和水力割缝后井筒及近井地带的应力变化进行了数值模拟,给出了定量化的X、Y、Z向应力在割缝后的应力降范围和分布规律,指出割缝方向是决定水力割缝效果和有效性的关键因素,数值模拟分析表明,在地下15 0 0m深处,通过水力割缝技术可以大大降低井筒及近井地带的地应力,从而达到解堵及增产增注的目的。
2.
Moment magnitude is transformed from seismic moment,so the estimation inaccuracy of stress drop and shear modulus will affect moment magnitude scaling.
矩震级标度是从地震矩换算过来的,换算关系中地震应力降与剪切模量估算的不准确会对矩震级标度产生影响。
3.
According to the rupture dynamics of earthquakes, variations of the apparent stress and the difference between the static stress drop and the dynamic stress drop during the rupture of earthquakes are analyzed for the July 20, 1995 M_L=4.
1地震序列破裂过程中,视应力和静态应力降与动态应力降之差的变化。
3) stress decreasing
应力降低
1.
There are some visible stress decreasing districts at the crossing of the tunnels.
巷道交岔点处出现明显的应力降低区,应力分布出现较大的起伏。
4) stress degradation
应力降解
5) step-down-stress
步降应力
1.
The optimum simple step-down-stress design for ALT with exponential distributions and type II censoring is primarily studied.
以正常应力下寿命分布函数中参数的极大似然估计的渐近方差为准则,考虑II型截尾的情形,对指数分布场合下简单步降应力加速寿命试验的最优设计问题进行了研究。
补充资料：连分数的渐近分数
连分数的渐近分数
convergent of a continued fraction
连分数的渐近分数l阴ve吧e时ofa阴‘毗d五，比.;n侧卫xp口.坦”八卯6‘] 见连分数(con tinued fraction).
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