1、

Analysis of supporting in roadways with two times of kinetic pressure

承受二次动压巷道支护分析

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2、

The low pressure exhaust hood is an important through-flow component of a steam turbine. Its main function is to partially recover the turbine leaving kinetic energy into potential energy.

汽轮机低压排汽系统是汽轮机通流部分的一个重要部件,它的主要作用是对汽流扩压把汽流的余速动能部分的转化为压力能。

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3、

The ratios of the magnetic to the thermal pressure and to the kinetic energy density increase significantly within the transient streams generated by the bright flares, and decrease within those generated by the non-bright ones.

亮耀斑与非亮耀斑瞬交流的主要差别是前者的磁压力相对于热压力和动能密度的比值均明显地增高,而后者则反比背景值有所降低。

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4、

Kinetic studies on iron catalysed acid pressure leaching of chalcocite

铁离子催化辉铜矿氧压酸浸过程的研究

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5、

During this process the speed of the stream slows down with the pressure rising up, and the substantive leaving kinetic energy is recovered.

在此过程中工质减速扩压,其数量可观的余速动能得到回收。

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6、

By means of the model, the effect of factors on the kinetic of UN formation was studied, such as temperature, initial ratio of C/ UO2, chemical reaction rate coefficient, nitrogen pressure and stream flowing rate, diffusion of carbon, nitrogen and CO.

利用提出的模型,定性分析了温度、混料比C/UO2、化学反应速率、氮气压力及流速、C/N/CO扩散速率等对整个制备过程动力学的影响。

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7、

The equation is K-E model, the coupling of velocity and pressure used SIMPLE method. Momentum turbulence kinetic energy and turbulence dissipation rate are second order upwind.

模拟时采用标准k-ε模型方程,压力与速度的耦合采用SIMPLE算法,动量、湍动能、耗散率均采用二阶迎风格式离散。

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8、

the pressure in a perfect gas, being directly proportional to the kinetic energy of the molecules , has a lower bound of zero .

理想气体的压力与分子的动能成正比,它的下限为零。

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9、

kinetic research of three types vane in high pressure vane pump

高压叶片泵的三种类型叶片受力分析

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10、

in addition, an auto-ignition model based on the multi-step dme/ air chemical kinetic mechanism was developed and an ignition delay data library was generated using the computational results of dme ignition delay correlated against temperature, pressure and fuel/ air equivalence ratio.

另从二甲醚低温着火的化学反应机理入手,开展了其自燃着火过程的数值模拟研究,进而建立了计及温度、压力和燃空当量比因素的DME滞燃期数据库;

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11、

Kinetic model and simulation for the pressure machanism of RSW

电阻点焊加压机构的动力学模型及仿真

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12、

If you want to change his course, you have only a few choices: you can stop him, transferring ( possibly painfully) some of his kinetic energyto your own body, or you can approach alongside and slowly apply pressure to gradually alter his course.

如果想改变他的路线,你只有几个选择:你可以阻止他,把他的部分动能转移到你自己身上(这个过程可能是痛苦的),或者你可以靠近他,慢慢施加压力,逐渐改变他的路线。

六级真题- 2015年 12月 2卷 信息匹配

13、

WBN is synthesized from hBN under kinetic high pressure and high temperature.

wBN通常是在动态超高压高温条件下由六方氮化硼(hBN)直接转变而成的。

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