开路电压衰减法(OCVD)具有直接、简单、重复性好等特点，可准确测量器件的少数载流子寿命。
Open circuit voltage decay (OCVD) is attractive in the measurement of the minority carrier lifetime in the devices due to its straight, easy operation and good repeatability.
本文基于反射衰减法提出一种新的直接对B超图像进行处理得到温度的监测方法，无须增加其他附加设备。
This paper proposed a new monitoring method based on reflection attenuation, which computes temperatures directly from the B-ultrasonic images and needs no more other equipments.
作为强度折减法的关键技术问题，边坡失稳判据直接影响计算的准确性。
As a key of finite element method based on shear strength reduction, the slope failure criterion will affect the accuracy of the calculation.
作为强度折减法的关键技术问题，边坡失稳判据直接影响计算的准确性。
As a key of finite element method based on shear strength reduction, the slope failure criterion will affect the accuracy of the calculation.
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