通过不同坡度、不同流量的组合放水冲刷试验,对坡面细沟侵蚀发生过程中的坡面流水动力学特性进行了研究。
The hydrodynamic characters of runoff in the process of rill erosion were studied by using runoff scouring experiment under the different slope gradients and the different flow discharges.
岩体是赋存于一定地质环境中,由各种各样的结构面所切割,具有一定工程地质特性的岩石综合体。
Rock mass is synthetic geologic mass, lied in definite geologic surrounding, divided by various structure plane and had definite engineering geologic characteristic.
一个完满的理论必须能够解释甲烷中为什么所有hch角都具有四面体的特性值。
A satisfactory theory must be able to explain why in methane the HCH angles all have the characteristic tetrahedral value.
研究了反射式强度调制型光纤传感器中反射面的形状对光强调制特性的影响,推导得出了含反射面形状因子的光强调制函数。
In a reflective fiber optic displacement sensor, the influence on intensity modulation property caused by the reflector shape was studied theoretically with the mathematic model found.
分析了在外加磁场作用下,真空电弧镀膜中阴极靶面液池的受力情况,导出了液滴喷溅特性受磁场影响的关系式。
The forces applied on the molten pool at the cathode surface under the action of an external magnetic field during vacuum arc coating are analyzed.
介绍了影响固体绝缘材料在变压器油中沿面放电特性的主要因素。
In this paper, main influential factors on dielectric surface discharge in transformer oil are discussed.
从瑞雷面波在具有表面层介质中的传播情况入手,得出成层介质中的瑞雷波具有频散特性。
The paper begins with the propagation of Rayleigh wave in the media with surface layer, educes that the Rayleigh wave have the property of dispersion in layered media.
研究结果表明:静子和转子壁面粗糙度对大间隙环流中偏心转子动特性系数有较大影响。
The effects of stator and rotor wall roughness on the dynamic coefficients of the eccentric rotor in large gap annular flow have been investigated with numerical method.
而在许多矿井的生产实践中,掘进工作面瓦斯涌出量却显示出与直接源涌出量不一致的特性,常常出现瓦斯涌出异常现象。
However in the productive practice of mining, the gas gush quantity in dig working face is different with the gas fountain, it often shows abnormity.
初步分析结果表明:互层土具有软土的动力特性,这主要是由互层土的特殊物理构造造成的,即在互层土中存在很密的水平薄弱面。
The dynamic characteristic of interbedded soil is similar to that of soft soil; and this property is caused by its special conformation, i. e. the feeble horizontal joint planes are overgrown.
对比分析了滚筒采煤机与刨煤机的特性,并将刨煤机开采技术运用于中等及薄煤层的开采中,提高了煤炭生产效率,实现了工作面采煤的全部自动化,具有广泛的推广和应用价值。
The technology of coal plough have been applied in the exploitation of medium-sized and thin coal seam through analysing and comparing the characteristic of cylinder mining machine and coal plough.
在城市下垫面物理性质的研究中,首先引进了热惯量这个特性参数,来分析城市下垫面材料性质。
Introduced a character of the thermal inertia firstly to study on land covering material in urban surface.
本文用横向谐振法分析在矩形波导中e面和H面上部分填充介质片时的色散特性。
In this paper we analyse the dispersion relations in a rectangular waveguide partially loaded with E-plane and H-plane dielectric slabs in terms of transverse resonance technique.
他跟我说,乔布斯是个个性复杂的人,控制欲强和利用别人可能正是他成功特性中的阴暗面。
Jobs is a complex person, he said, and being manipulative is just the darker facet of the traits that make him successful.
在高热流条件下电热毛细管材料的消融过程中 ,会形成壁面蒸气罩效应 ,这种等离子体壁面蒸气罩特性对消融控制电弧发生器的工作性能非常关键。
While the capillaries materials are being ablated under the high heat fluxes condition, vapor shield often occurs near the inner wall, which could help control the surface being eroded furthermore.
实验中,自主设计了高超声速直联式风洞模拟自由来流马赫数5.3,通过测量进气道上壁面压力分布,研究了进气道开启过程的起动特性;
During experiment, a directly connected wind tunnel was independently designed to simulate a free stream Mach at 5.3, based on which the dynamic process of inlet opening was studied;
实验中,自主设计了高超声速直联式风洞模拟自由来流马赫数5.3,通过测量进气道上壁面压力分布,研究了进气道开启过程的起动特性;
During experiment, a directly connected wind tunnel was independently designed to simulate a free stream Mach at 5.3, based on which the dynamic process of inlet opening was studied;
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