The flow density distributions of jet flow shock field have been measured using Moire schlieren method in this paper.
文中用莫尔条纹法测出了射流冲击场的气流密度分布。
With the increase of heat flow density, the influence of coating thickness on the interior temperature of tool is enhanced.
随着热流密度的增加，涂层厚度对刀具内部的温度影响增大。
The calculated results about the temperature and the mass flow density on the substrate are consistent with experimented ones.
结果表明，衬底处的温度分布和质量流密度的计算值与实测值相吻合。
Under the uniformly congested freeway and selecting appropriate flow density function, a freeway network flow model is constructed.
考虑快速路一致拥挤的前提下，通过选取适当的流—密关系式，建立快速路网络流模型。
The average supply and return water temperatures are main factors affecting floor surface heat flow density and average floor surface temperature.
供、回水平均温度是影响地板表面热流密度和平均温度的主要因素。
Then, the mathematical expression of heat flow density on the tool-chip interface of the rake face is deduced on the basis of milling temperature experiment.
结合铣削温度试验，推导出了前刀面刀—屑接触面输入的热流密度的函数表达式。
The results show that exergy flow density is declined in exponent regularity while exergy transfer coefficient is increased progressively in exponent regularity.
结果表明，流密度随时间按指数规律递减，而传递系数却按指数曲线递增。
Based on the tests and researches, the effects of the surface heat flow density of sections in the radial oil ducts on the heat exchange are analyzed quantitatively.
在试验研究的基础上，对辐向油道上下线饼表面热流密度对换热的影响进行了定量分析。
Concepts of the minimum sprinkling flow density, the minimum liquid-level height and liquid distribution heterogeneity are developed. The relations between them are given.
提出了最小溢流强度、最小液面高度及液体分布不均匀度的概念，并找出了它们之间的关系。
The steady-state flows in drill pipe and in annulus are analyzed and the variations of pressure, gas void fraction, and multiphase-flow density along the well depth are simulated.
举例分析在环空和钻柱内的稳定流动过程中，随井深增加，压力、含气率、多相流体密度等的变化规律；
To improve the surface quality of flexible formation using plasma arc, its heat-flow density on unit area is controlled by controlling the swinging of the plasma arc with the alternate magnetic field.
为进一步提高等离子体弧柔性成形的表面质量，利用磁场控制弧柱的摆动状态进而控制单位面积上等离子体弧的热流密度，使之达到预期目的。
He then measured the way that heat passed along the tubes and found that the flow was greatest towards the "low density" ends.
之后他测量了热通过碳管的方式并发现流动在倾向低密度的方向最大。
Salt has lower density than the surrounding rock, so it tends to flow upwards, pushing up the overlying layers of rock to form a dome.
盐的密度低于周围的岩石，所以会向上抬升，使覆盖其上的岩层形成穹顶状。
First is free flow in which the density of traffic is low enough to allow vehicles to travel at the maximum speed allowed.
首先是畅通无阻，交通密度足够低，使得车辆能以最高时速行驶。
Following with mechanical energy transmission in medium, mechanical energy flow will be produced when the density of mechanical energy varies with time.
物体中机械能密度随时间变化时，伴随着机械能的传递，存在机械能流。
Calculating example results show that the improved means can well reflect the reality between the net density and the demand of passenger flow.
算例表明，改进后的计算方法能较好地反映公交线网密度与实际客流需求的实际情况。
The simulation of total energy flow and the density of states show that the dodecagonal QPC has photonic gap for TM polarized electromagnetic waves.
能流和态密度的计算结果都表示十二重准晶光子晶体具有光子带隙。
It is proved that the fundamental diagram of the average traffic flow speed as the function of the car density for the new model is exactly the same as for fi model.
证明新模型的基本图，即车流渐近稳态的平均速度与道路上的车辆密度之间的函数关系与FI模型的完全相同。
The influence of non-uniform flow and particle density distribution on the simulation results was discussed.
分析了流体的非稳态流动及颗粒的密度分布对模拟结果的影响。
It integrated temperature and pressure sensor with vortex sensor, and it realized the accurate measurement of mass flow through the compensation of gas density.
它将温度、压力和流量传感器融为一体，通过对气体密度进行补偿，实现了精确的质量流量测量。
Initially set velocity, density of traffic flow, traffic volume of service and the rate of traffic load as the measurement indicators.
对航道服务水平进行定义，并初步确定速度、交通流密度、服务交通量和交通量负荷比等四项度量指标。
The tests were carried out in a constant volume tunnel in which the flow velocity, the environmental density and its temperature can be changed.
试验在专门研制的可变流场速度、可变环境密度和可变环境温度的定容风洞中进行。
Using the moire - schlieren method symmetric and asymmetric flow fields density distributions of underexpended free jets of air from circular and square nozzles have been measured.
本文应用莫尔条纹法测出了从图形和方形喷嘴里吹出的不完全膨胀气流的密度分布。
This term is a product among the non-Darcy coefficient, the fluid density and the square of flow velocity.
非达西项是非达西系数、流体密度和流速平方的乘积。
It is found that the pressure and velocity disturbances run at sound speed, the entropy and components at flow speed, the temperature and density partly at sound speed, partly at flow speed.
发现压力和速度主要体现声特征，熵和组分主要体现流特征，而密度和温度既体现声特征又体现流特征。
The spatial distribution characteristics of plasma flow temperature, density, pressure velocity field and intrinsic relation of them were completely analyzed.
分析了等离子束射流温度、密度、压力和速度场的空间分布特点以及它们之间的内在联系。
The average flux-flow resistivity depending on the average current density and temperature is also calculated with above distributions.
应用二维场量分布进一步得到了平均磁流阻率随电流密度和温度的变化特性。
The flow rate, perforation radius and shot density are the key parameters influencing the pressure drop across gravel pack.
分析结果还表明，油井产量以及射孔孔径和孔密度是影响砾石层压降的重要因素。
The flow rate, perforation radius and shot density are the key parameters influencing the pressure drop across gravel pack.
分析结果还表明，油井产量以及射孔孔径和孔密度是影响砾石层压降的重要因素。
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