The principle of empirical mode decomposition (EMD) and concept of shape factor are introduced.
介绍了经验模态分解法（EMD）的原理及波形指数的概念。
The initial sensor assignment is obtained by the QR decomposition of the structural mode shape matrix to ensure the estimation accuracy of the parameters.
利用结构振型矩阵转置的QR分解得到传感器的初始配置。
The binder could be quickly removed by catalytic decomposition using HNO_3 gas as catalyst, and debound part has good shape retention and no obvious defects.
在以HNO_3为催化剂进行催化脱脂时脱脂速度快，脱脂效果好，脱脂坯维形能力强。
Mixed diisopropyl benzene was chose as the materials to compose high purity resorcinol by shape selective catalysis decomposition and vacuum distillation.
以混合二异丙苯为原料经择形催化裂解和减压蒸馏，制备了高含量的间二异丙苯。
Mixed diisopropyl benzene was chose as the materials to compose high purity resorcinol by shape selective catalysis decomposition and vacuum distillation.
以混合二异丙苯为原料经择形催化裂解和减压蒸馏，制备了高含量的间二异丙苯。
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