压力分布规律

In this investigation,the fuel spray characteristics after the ending of injection have been studied by using Malvern Droplet Sizer.

采用Malvern粒子分析仪在较大的喷射压力范围内对喷射终止后油束内部的燃油滴径分布规律进行了测量研究。

A detailed investigation was conducted in this paper on the flow asymmetry and its influencing factors over an ogive slender body model, incorporated with surface pressure measurement, skin oil flow pattern visualization, hot wire dynamic signal acquasition and other relevant approaches, in a low turbulence wind tunnel.The obtained test results demonstrate good accordance with those published abroad in the behavior, tendency of the flow asymmetry and the effects due to Reynolds number, incoming turbulence and model geometry etc.

本文通过模型表面压力分布测量、表面油流图谱显示和流场热线信号采集分析等手段，在低湍流度风洞中对细长拱柱体模型的大攻角流动非对称性及其影响因素进行了较为深入的研究，试验获得的细长体大攻角流动非对称性的特征、趋势以及Re数、湍流度和模型构型等因素对大攻角流动非对称性的影响规律，与国外资料上发表的结果是一致的。

Moreover, the landfill media deformation has an obvious influence on distribution law of pore-water pressure and fluid velocity.

同时，填埋介质变形影响了孔隙水压力和水流速的分布规律。

The author Discrete equations are attanied by using Alternating Direction Implic and equations are solved by using Tridiagonal Matrix Algorithm.The velocity and pressure distribution of spiral flow is attained.

本文采用交替方向的隐式格式离散方程，并利用追赶法求解代数方程组，得到了圆管螺旋流速度场、压力场的分布规律。

Particularly, the swimming velocity and thrust generated by undulatory motion of the developed robotic fin are analyzed theoretically. Furthermore, a computational fluid dynamics method is used to show pressure distribution on robotic fin surface as well as the periodical change of generated swimming thrust with time.

重点推导了仿生鱼鳍波状运动时理论上能到达的推进速度和产生的推进力；并采用数值仿真给出了波动推进时仿生鱼鳍表面的压力分布以及推进力随时间的周期变化规律。

The reason of coefficients changing was analyzed according to the distribution of velocity and pressure.

通过尾流横截面的压力分布，着重分析了车辆间流场气动干扰的变化规律。

Based on the CFD software FLUENT as well as experiments, the aerator internal fluidic field was computed and aspirating was analyzed. Conditions and status on inner aspirating were investigated in terms of pressure distribution, flowing velocity and volume fraction of air and water.

利用流体分析软件，结合试验现象，对内吸气部位的流场进行了CFD三维仿真及分析，从压力分布、流体流速与流动方向两方面，计算分析喷嘴及内吸气管内部的液、气两相流体运动规律，以判断喷嘴内能够形成吸气的条件及吸气状况。

In addition, the effects of current, cathode cone angle and arc length on the current density and arc pressure distribution at anode surface in GTA welding are analyzed by the use of the built arc model, and the computed results agree well with the experimental results.

另外，运用建立的电弧数学模型，分析了焊接规范参数变化对直流GTAW电弧阳极表面电流密度和电弧压力径向分布规律的影响，计算结果与实验结论基本一致。

The cavitating flow through a water hydraulic cone valve was performed by the CFD to obtain static pressure distribution images.

利用计算流体动力学的方法，建立了气穴流场的数学模型，采用流场仿真获得了纯水液压锥阀阀口流速、压力等分布规律。

An investigation of propagation of hydrogen-oxygen mixture's detonation wave entering an abrupt expansion pipe was carried out experimentally and numerically.

对爆轰波进入不可燃突扩管道后的传播规律及压力分布进行实验研究、数值模拟和理论分析。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。