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- gas dynamic flow 气体动态流动
- 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。
- It is pointed out that the static flow excursion in a natural circulation system can induce dynamic flow instabilities. 研究结果证明:在自然循环中静态流量漂移将会诱发动态流量振荡。
- 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。
- The flow pulse of the transformer flowmeter has a 1/16 pulse of single gear to measure dynamic flow of high pressure hydraulic system. 该变送器的流量脉动只有单片萱适齿轮变送器脉动的1/16,可用来测量高压液压系统动态流量。
- 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。
- Yan C H, Yang Y C, Dong J F.The Study of dynamic flow units[J].Journal of Chengdu University of Technology, 1999,26(3) : 273-275. [7]阎长辉;羊裔常;董继芬.;动态流动单元研究[J]
- As the process of excursion continues,short period dynamic flow oscillation can only be seen in the process of this static flow excursion. 当静态流量漂移一段时间后,伴随着静态流量漂移,系统内同时发生动态流量振荡。
- 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。
- Based on the theory of the phase transition, gas dynamics , this dissertation set up the mechanical model of high speed natural gas flow with phase transition in Laval nozzle. 依据相变理论、气体动力学理论建立了描述有相变喷管中天然气高速流动的数学模型。
- 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 dynamic flow of lines not even interrupted by the B-pillar additionally emphasises the length of the interior crucial to the feeling of space and generosity. 甚至在没有中断的乙线动态流量支柱另外强调了长度内部至关重要的空间和慷慨的感觉。
- The particle velocity in cold gas dynamic spray (CGDS) is one of the most important factor that can determine the property of the bonding to the substrate. 冷喷涂(CGDS)过程中粒子速度是决定粒子粘附性的最重要的因素之一。
- Coal gas dynamics is a frontier geoscience that makes a special study of the law for gas flow and the pressure distribution in coal seam of gaslogged strata as well as gas dynamic variation. 煤层瓦斯动力学是一门主要研究煤(岩)层内瓦斯(煤层气)运移和分布规律的边缘地球科学。
- By using the method of characteristics, a shock fitting schemes for computation of gas dynamics is proposed and used to simulate the 1-D unsteady open channel flow of sudden dam break. 基于特征线上的相容方程和激波点处的间断条件,构造了一维溃坝涌波的一种拟合计算的显格式,并进行了一维矩形断面水坝瞬间全溃洪水波演进的数值模拟。
- A Windows-like measurement and control software is developed with Delphi7.0. The ActiveX virtual instrument components of measurement studio and the dynamic flow chart of Flash are integrated in this system. 该测控软件以Delphi7.;0为平台;引入Measurement Studio软件所提供的ActiveX虚拟仪器控件和Flash动画界面;构成了具有WindOWS操作风格、虚拟仪器测控界面和工艺流程动画显示为一体的计算机测控软件
- Many existing HEL technologies, such as those of gas dynamic and chemical lasers, have been developed for applications requiring short total operating time and, hence, limited total fuel. 许多已有的高能激光技术,如气动和化学激光器技术的运转时间短,因而总燃料也有限。
- 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]。
- This paper studies the gas dynamic effects of different parameters of the induction system on improving the charge characteristics with acoustic theory, vibration theory and characteristic method respectively,and presents some new opinions. 本文分别以声学理论、振动理论和特征线法研究了进气系统结构参数对充气特性的影响,提出了新观点。