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- According to the experimental results of water gate vibration caused by the shock wave in water and the results of their frquency spectrum analyses,the regularity of vibration parameters in various direction of the water gate is discussed. 通过对水中冲击波引起挡水坞门振动的安全监测及频谱分析,讨论了挡水坞门不同方向上振动参量的变化规律。
- In light of theories on blasting shock wave in water and on hydromechanics, the blasting features of rock fragmentation and the quasi-static stress field near the hole are ana-lyzed in this paper. 根据水中爆炸冲击波理论和流体力学理论,分析探讨了炮孔水不偶合装药爆破时孔壁初始冲击压缩作用和由其引起的岩石破坏特征,以及这种装药结构条件下的炮孔准静压力和由其引起的炮孔周围岩石中的准静态应力场。
- Study on Weakening the Shock Wave in Water by Bubble Heavy Curtain 气泡帷幕减弱水中冲击波强度的研究
- Stomp. Shock waves in the ground knock your foes prone. 重踏术:沿地面传播的冲击波击倒你的对手。
- Shock wave in water 水中冲击波
- Waves in water more like the waveform moves along a rope. 波在水中移动就像波形沿着绳子移动一样。
- The shock wave is similar in general form to the blast wave in air, although it differs in detail. 这种冲击波的一般形式与空中爆震波相似,然而在细节方面却又不相同。
- In this paper,formulae of a industrial explosive in underwater blasting are given on the basis of TNT explosion shock wave parameters for explosion in water and principle of the energy similarty. 文中以梯恩梯水下爆炸冲击波参数为基础,根据能量相似原理推导出了工业炸药水下爆炸能量计算公式,分析了影响工业炸药水下爆炸能量的因素。
- The rapid expansion of the bubble of hot, high-pressure gases formed in the underground burst initiates a shock wave in the earth. 由于地下爆炸所形成的热高压气泡迅速澎胀,在地面上便产生冲击波。
- A shock wave in air is generally referred to as a "blast wave" because it resembles and is accompanied by a very strong wind. 通常,空中冲击波又叫做“爆震波”,这是因为它类似而且伴随着产生一股十分猛烈的风。
- Based on the hydraulic model test, the trealment of shock wave in the design of spillway chute bend is proposed,and its effect is good. 在水工模型试验基础上,提出了在河岸式溢洪道弯道陡槽、底流消能设计中,处理泄流冲击波的方法,且效果良好。
- Waves in water move like the waveform moves along a rope. 波在水中移动就象波形沿着绳子移动一样。
- The classical elementary waves in Riemann solutions include rarefaction wave, shock wave and contact discontinuity. 黎曼解涉及的经典基本波包括疏散波、激波和接触间断。
- On the smooth wave in trembling beauty sleep. 在微浪的美妙颤抖中缓缓合目。
- She has a natural wave in her hair. 她的头发自然卷曲。
- This kind of tablet is soluble in water. 这种药片能溶于水。
- A complete study of the propagation of shock waves in elastic solids is presently lacking. 关于弹性固体中冲击波的传播,目前还缺少全面的研究。
- The flowers will revive in water. 这些花在水中会再活。
- The mach diamonds are a formation of shock waves in the exhaust plumeof an aerospace propulsion system. 蓝色激波是火箭推进系统燃烧后火焰羽流(从喷嘴高速)排出时形成的冲击波。
- The beaver lives both on land and in water. 海狸既能在陆上生活也能在水里生活。
- 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