primer carapace是什么意思

用法例句

Research on Measuring the Output of Primer Used in Large Caliber Ball Cartridge;

大口径枪弹用底火输出能力测试研究

Several Output Energy Measurement Methods of Primer;

底火输出能量的几种测量方法

The Research of Primer Storage Reliability in Position Environment;

阵地环境下底火贮存可靠性研究

For example of the small complex primers, its nonlinear contact finite-element analytic model is established and the results are analyzed.

本文以底火的微小、复杂结构为基础,建立多接触非线性有限元分析模型,进行了结果分析,可以为处理三维复杂结构的多接触问题的分析提供经验和新思路。