＂Defense in Depth＂ philosophy是什么意思

用法例句

Analysis and Improved Process Practice on Surface Longitudinal Crack of Concasting Slab of Steel 09CuPTiRE;

09CuPTiRE钢连铸板坯表面纵裂分析和改进工艺实践

The source of longitudinal crack in surface of thin slab;

连铸薄板坯表面纵裂纹的产生根源

Based on the casting parameters of Q345B in the CSP Plant of Baotou Steel,the paper analyzes the influences of mould powder,heat flux,casting speed and SEN(submerged nozzle) on the longitudinal crack,and puts forward countermeasures to improve the quality.

文章通过收集大量包钢CSPQ345B钢的生产数据,详细分析了结晶器保护渣、结晶器热流、拉速、浸入式水口等对Q345B钢薄板坯表面纵裂纹产生的影响,并采取相应对策改善质量。

The structure of newly developed longitudinal snapping system and electric control theory have been described,The application effectiveness and the development direction have also been predicted.

详尽介绍一种新开发研制的纵分装置的结构、电气控制、应用效果和发展方向。

Simulation of longitudinal wave based on frequency modulated waveform and oscillograph synchronization principle;

用调频正弦波形和示波器同步原理模拟纵波

A small angle incidence longitudinal wave for sensitive evaluation of fatigue cracks;

超声小角度纵波灵敏检测疲劳小裂纹

The wave-form of longitudinal wave and the motion state of the medium;

纵波的波形与媒质的运动状态