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- gas dynamical disaster 瓦斯动力灾害
- compound coal and gas dynamic disasters 复合型煤与瓦斯动力灾害
- The electromagnetic radiation(EMR) technology can forecast coal or rock dynamic disaster,such as coal and gas outburst,rock burst etc. 煤岩电磁辐射监测技术可以预测、预报矿井冲击地压和煤与瓦斯突出等煤岩动力灾害。
- Some new identification indexes and operation methods were given according to the action process and results of all applied forces arousing gas dynamical phenomena. 并根据引起瓦斯动力现象的各种力的作用过程及产生的后果给出了部分新的矿井瓦斯动力灾害分级鉴定的指标及操作方法。
- We analyze the relationships between electromagnetic radiation signals and excavation, dynamic disaster fatalness of coal and rocks. 有煤与瓦斯突出和冲击地压危险时,有明显的电磁异常前兆;
- We analyze the relationships between electromagnetic radiation signals and excavtion,dynamic disaster fatalness of coal and rocks. 研究表明,煤矿采掘过程伴随产生电磁辐射,电磁辐射是煤岩体受到采动影响后应力重新分布或变形破裂趋向新平衡的结果;
- It is important that the dependence of the burning rate on both the local reactant character and the local gas dynamic environment be adequately represented. 恰当地表示燃烧速率随局部反应物特性和局部气动力环境的变化关系是很重要的。
- Air-breathing gas dynamic laser is developed as a new conception based on ramjet and gas dynamic laser. 冲压式气动激光器是在冲压发动机和气动激光器的基础上发展起来的一个新概念。
- G. A. Bird, "Molecular Gas Dynamics and the Direct Simulation of Gas Flows", London, Oxford Univ. Press (1994). 傅维安(1996),“稀薄气体自由剪力层中动量相关函数之探讨”,国立中央大学机械研究所硕士论文
- Maxwell Boltzmann once the paper on gas dynamics as the magic to appreciate the magnificent symphony [5]. 玻尔兹曼曾经把麦克斯韦关于气体动力学的论文当作神奇壮美的交响乐来欣赏[5]。
- Fan, J. and Shen, C. (1995) A sterically dependent chemical reaction model. Rarefied Gas Dynamics, edited by J. Harvey &G. Lord, pp.469-475. 沈青,樊菁,胡振华,徐晓燕(1996)过渡领域三维绕流直接统计模拟的新算法。空气动力学学报,14卷,3期,467-475页.
- The model is based on solution of the time-dependent gas dynamic equations under appropriate simplifying approximations. 本模式建立在含时气体动力学方程解的基础上,这些方程解是在适当简化的近似条件下得到的。
- A new spraying technology called Cold Gas Dynamics Spraying process (CGDS), is developed based on aerodynamics recent years. 摘要冷喷涂是基于空气动力学原理的一种新型喷涂技术。
- References 1, 2, and 10 give discussion of the extensions to classical one-dimensional gas dynamics that we will discuss. 参考文献1、2和10对其后我们将讨论的经典一维空气动力学的扩展作了讨论。
- A new spraying technology called Cold Gas Dynamics Spraying process(CGDS),is developed based on aerodynamics recent years. 冷喷涂是基于空气动力学原理的一种新型喷涂技术。
- Practice of Hydrodynamic View and Concept of Dynamical Disaster in Ocean Engineering Survey 水动力条件分析在海洋工程勘察中的应用
- To develop light, reliable, sanitary space station maneuverable orbital transfer thruster, the novel gas dynamic resonance ignition method was applied. 为研究轻型、可靠、环保的空间站机动变轨发动机,在氢氧液体火箭发动机头部设计中引入了新型气动谐振点火技术。
- English: 703. The model is based on solution of the time-dependent gas dynamic equations under appropriate simplifying approximations. 中文:本模式建立在含时气体动力学方程解的基础上,这些方程解是在适当简化的近似条件下得到的。
- The intake manifolds for CF4G27 low set engine was designed in accordance with the principle of gas dynamics and CAD(Compu ter Aided Design). 运用气体动力学原理,结合计算机辅助设计(CAD)方法设计了CF4G27降高型发动机的进气歧管。
- STUDY AND APPLICATION OF COUPLING BETWEEN EME AND STRESS IN ELECTRO-MAGNETICAL EMISSION PREDICTION TECHNOLOGY FOR COAL OR ROCK DYNAMICAL DISASTER 煤岩动力灾害电磁辐射预测技术中力电耦合方法的研究及应用