This paper introduces a system for the measurement of the engraving process of projectiles.
本文提出了一种用于弹丸挤进过程的测试系统。
The stress and the friction coefficient of band during the engraving process were researched, and the resistance of this special structure was calculated.
研究了埋头弹火炮弹带挤进时的流动应力和摩擦系数，针对其特殊结构数值计算了挤进阻力，分析了挤进过程对内弹道性能的影响。
This thesis presents on the decelerating process of the Shoulder-Launched Weapon, a theoretical study is performed on the engraving process of two pistons.
本文针对筒式武器制动部件制动过程，对挤进过程从理论方面进行了一些探索性的研究工作。
Based on the wear curve of lands of erosion guns and a calculation method of engraving pressure, an interior ballistic model with the engraving process is established.
以烧蚀火炮的阳线磨损曲线和一种挤进压力计算方法为基础，建立了考虑弹带挤进过程的内弹道模型。
First it was the U. S. Bureau of Engraving and Printing's next-generation $100 bill production process, in Washington, D. C. On Wednesday, it was the U. S. Mint here, to see how coins are made.
首先，它是美国的雕刻与印刷局的新一代100美元的钞票生产过程中，在华盛顿，周三直流，这是美国铸币局在这里，看看硬币的。
To avoid the pattern being distorted in the process of numerical control sculpting on a complex surface, a new method is put forward to generate the tool-path of engraving on the surface.
为了避免在复杂曲面的数控雕刻过程中出现图案的扭曲变形，本文提出了新的生成曲面数控雕刻刀具运动轨迹的方法。
The process principle of laser engraving technology in gravure was discussed.
主要对激光雕刻凹版制版技术的原理及其工艺进行了研究。
Interpret and improve specifications for manufacturing process including inspection, grit blasting, plasma coating, epoxy sealing, grinding, super-finishing and laser engraving.
诠释和改善以下各生产工艺的要求和标准：辊子检验、喷砂、等离子喷涂、环氧树脂密封、外圆磨磨削、精密抛光和激光雕刻。
The process of preparing a printing surface for electrotyping by first engraving on a wax-coated metal plate.
蜡模，蜡刻制版法：一种通过先在涂蜡金属板上刻字来准备电版印刷平面的工序。
The process of preparing a printing surface for electrotyping by first engraving on a wax-coated metal plate.
蜡模，蜡刻制版法：一种通过先在涂蜡金属板上刻字来准备电版印刷平面的工序。
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