Damage evolution law study by micro - parameter of dislocation cell and positron annihilation life 用位错胞及正电子湮没寿命为参量的损伤演变律
Finite element numerical analysis of fracture parameters of multiple interacting cracks in concrete 多裂纹相互作用下混凝土断裂参量的有限元数值分析
To estimate the td - gtd model parameters , maximum likelihood estimation ( mle ) algorithm is developed 对td - gtd模型参量的最大似然估计( mle )算法进行了推导。
The property of viscoelastic interface fracture and the calculating method of fracture parameter are investigated 研究了粘弹性界面断裂的性质和断裂参量的计算方法。
Theoretical research on reflection and transmission performances of 2d dielectric ebg structures with different parameters 不同参量的二维介质电磁带隙的反射及传输特性研究
Researchers think fluctuations of order parameters are not independent , but are associated in the critical region 认为在临界点附近不同点的序参量的涨落不是相互独立的，它们彼此有关联。
Parameter collection interface circuit of vacuum circuit breaker is a vital important electrical interface 摘要真空断路器的参数采集接口电路是为主系统需要采集机械信号参量的重要的电接口。
The mode not only reflects damage microstructure traits , but also makes it easy to analyze and research macro parameters . 2 该模型既反映了损伤细观结构的特性，又便于宏观参量的分析和研究2
Simulations of gain and aberrance are done to study the amplification of pulse signal with a frequency of 0 . 25mhz 对频率为0 . 25mhz的脉冲信号放大进行了仿真,分析了其增益和脉冲畸变随放大参量的变化情况。
