但对其中的“同心”爱情观尚乏系统全面深入的研究。
But they still lacked comprehensive and in-depth research to the "Tongxin" love view in it.
为此，对促进天然气水合物的生成进行全面深入的研究是十分必要的。
For this reason, it is necessary to study the natural gas hydrates generation promotion comprehensively and thoroughly.
本文首先从超声波的基本性质入手，对超声波的各项传播特性进行了全面深入的研究，构建了超声波生命探测数理模型。
Firstly, the paper studied the basic transmit properties of ultrasonic, and then a mathematical model of ultrasonic life detector was founded.
应用推荐