On the basis of field experiment, the practical application properties of gas detonation system is investigated.
在现场试验的基础上，对气相起爆系统的实际应用性能进行了初步研究。
There in during the process of the practical program development and application, the control of data is frequently used to set up the connection properties and the database binding.
在实际开发应用程序过程中，最常用到的是DATA控件，设置它的连接属性和数据库绑定。
The preparation conditions, practical properties and some problems relating its application of silver halide dry plate of high contrast for holography are described.
本文研究了全息照相用高反差银盐干版的制备条件和使用性能，并就其应用方面的有关问题作了探讨。
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