epca
英
美
网络 欧洲石化协会; 能源政策与节约法案; 能源政策和保护法案; 早期前列腺癌抗原; 能源政策和节能法案
双语例句
- By using EPCA code, the failure process of heterogeneous rocks under uniaxial compression is conducted. The mechanical behavior and Kaiser effect of AE under cyclic loading is investigated.
利用EPCA分析系统，模拟了岩石单轴压缩破裂过程，研究了循环载荷作用下的宏观变形行为及破裂过程中声发射的Kaiser效应； - Methods 468 patients underwent gynecological operation under epidural anesthesia and performed EPCA after operation, were included in this study.
方法收集硬膜外麻醉下妇产科手术后行硬膜外自控镇痛468例。 - PCA PCIA& PCEA in use of pain-relief postoperative sleep disturbances Incidence of bedsore in patients with EPCA after gynecological operation
静脉和硬膜外患者自控镇痛对术后睡眠失调的影响术后硬膜外患者自控镇痛并发褥疮分析 - One of them is piecewise continuous argument delay differential equation, simply called EPCA.
其中第一类为分段连续的时滞微分方程，简称为EPCA。 - This paper deals with the global stability of analytic and numerical solutions of a class of differential equations with piecewise continuous arguments ( EPCA), which are widely used to describe population models.
本文讨论了广泛用于描述种群模型的自变量分段连续型微分方程（EPCA）的解析解和数值解的全局稳定性。 - Numerical solutions of ordinary equation can naturally arise EPCA. At the same time, numerical solutions of delay differential equation can also give birth to EPCA.
常微分方程的数值求解可以自然的产生EPCA，时滞微分方程的数值求解也可以产生EPCA。