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- propellant charg test 发射药试验
- The use of caseless propellant charges as the power source for projectiles and for explosive percussion tools such as nailguns is now established. 目前，用无壳药柱作为弹丸及火药推进器（如铆钉枪）的能源已是被认定的。
- By angling the barrel and changing the propellant charge used, howitzers have an impressive flexibility in shell trajectories. 通过更换射角和装药号，榴弹炮体现出令人惊异的弹道灵活性。
- Charging test and safety valve and automatic device adjusting for main compressor (auxiliary compressor). 主(辅)空气压缩机的充气试验、安全阀和自动装置的调整。
- Based on the clues of the compress and fracture of charge near the base of projectile, the evaluating system of launch safety for gun propellant charge is completely expounded. 发射装药发射安全性试验包括:膛内燃烧与力学环境物理仿真试验、发射药床挤压破碎模拟试验和发射药活性测试试验。
- To insure the uniformity of the initial velocity of self-unit single-base propellant charge at low temperature,it is necessary to control the consistency of external volatiles. 为确保某独立单元单基装药低温初速的一致性,必须对外挥的一致性进行调控。
- The semi-closed bomb control equations using study dynamic extrusion stress of propellant charge bed were established, and some experimental and numerical simulations were tested. 建立了用于发射药床动态挤压破碎应力研究的半密闭爆发器控制方程组,进行了半密闭爆发器数值与物理仿真。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The bagged propellent charges are loaded separately. 至于炮弹的装药则是与弹头分开装填的。）
- In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised. 通过对火炮膛内压力 -时间曲线的再处理 ,研究发射药的气体生成强度 ,进而分析发射药装药的物理燃烧规律
- In view of using the propellant charge in the torpedo launcher, this paper puts forward the mathematic model of interior ballistic with two periods by using the first thermodynamic law. 针对火药发射的特点,利用开口系统热力学第一定律的方法,建立了以火药为工质的鱼雷发射装置内弹道数学模型,并进行了计算机仿真。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The cracking of hydrogen-induced disbonding was studied through a series of electro1ytic hydrogen charging tests. 本文通过一系列电解充氢试验研究了不锈钢堆焊层的氢致剥离断裂。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Decreasing missile preserving temperature,adding small amount of oxidant into propellant,using oxidant bag in propelling charge all can decrease CO peak ... 改善发射药点传火性能,可有效减少炮尾火焰现象。这些试验现象可用水煤气反应机理、氧平衡及内弹道原理来解释。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- The influence of PWHT conditions on hydrogen-induced disbonding were studied through a series of electrolytic hydrogen charging tests. 通过一系列电解充氢试验比较了不同焊后热处理条件对不锈钢堆焊层氢致剥离的影响。
- The factors influencing hydrogen-induced disbonding were studied through a series of electrolytic hydrogen charging tests. 通过电解充氢试验研究了不锈钢堆焊层剥离断裂的影响因素，并着重分析了这一断裂问题的金属学本质。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
