By presenting the theory of LD301 difference pressure transmitter and the solution for zero point excursion, its performance and advantage are introduced.
通过介绍LD 301差压变送器的原理及零点漂移的解决办法，介绍了它的性能和使用优势。
Determination of the bore maxi-pressure point is an important link in solution of internal ballistics zero dimension model. Traditional optimizing methods probably have some problems of local pole.
最大膛压点的确定是内弹道零维模型求解的一个重要环节，传统的优选方法存在着可能陷入局部极值点的问题。
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