速度分布

In long period the initial distribution of velocity also has obvious influence on the cumulative scale heights.

在长时间里，初始速度分布对累积标高也有显著影响。

And analyzed. The results show that the initial velocity profiles have striking influences on the entrainment characteristics

吸特性有着重要影响，内侧较大的线性速度分布是其中性能最优的，对外部空气的卷吸量最小，对柜内空气

Since the load is applied by a contact surface with small touching areas at the beginning no initial velocity distribution is required .

由于负载由具有应用在小接触区的接触面开始没有初始速度分布是必需的。

More than 780 traveltimes of Pm P were collected in this experiment. Using the above method, we reconstructed Moho interface and 3-D crustal velocity distribution image for this region.

利用本次实验所获得的780余个PmP波走时数据，采用上述的方法重建了研究区莫霍界面和地壳三维速度分布图像。

The detailed analysis of the results is made. The reason of the extraordinary distribution of the flow field outside the muffler is given.

对数值模拟的结果进行了细致的分析，解释了特殊的外部速度分布形成的原因。

The velocity profile should be confirmed when non - Newtonian fluid flowing in duct and annuli is researched.

在研究非牛顿流体圆管和环空管流层流流动问题时，确定其速度分布是关键。

Summary In this paper, a brief history review of works on the theory of electromagnetic flowmeters is given. A method named'Alternative iteraction method for approaching real boundaries'is presented to solve Laplace's equation with mixed boundary conditions in electromagnetic flowmeters. The orthogonal expansion is used to analyze weight vectors and flow distribition effects on the sensitivity of the flowmeters.

本文在总结和分析了前人在电磁流量计变送器方面的理论研究成果后，首次提出了"交替迭代逼近边界"的方法求解电磁流量计理论研究中遇到的Laplace方程的混合边界条件问题；采用正交函数展开的方法研究权函数以及被测流体速度分布不规则对仪表输出的影响；采用保角变换的方法首次求解出电磁流量计偏心环域上的权函数。

This thesis developed physics model of radiant panel heating and cooling room based on previous studies. Computational fluid dynamics software FLUENT was applied to study the thermal environment of radiant panel heating and cooling room. The distributions of temperature and velocity of rooms of radiant floor heating and cooling, radiant ceiling heatingand cooling and radiant wall heating and cooling are gained.

本文在总结前人经验的基础上，分别建立了辐射板采暖和辐射板供冷房间的物理模型，利用商业软件Fluent对采用辐射板采暖系统和辐射板供冷系统房间内的热环境进行了模拟研究，分别得到了辐射板布置在地板、墙面和顶板三种不同方式下的采暖和供冷房间内的温度和速度分布情况。

The velocity distribution of jetting penetrator charge under different initiation ways was s tudied by theoretical analysis. The numerical simulation results coincide with the theoretical analysis, a practical method of numerical simulation and material model parameters were obtained.

并通过理论分析研究了不同起爆方式下所形成的杆式射流的速度分布，数值模拟结果与理论分析吻合较好，得到了一套实用的数值模拟方法及材料模型参数。

In order to verify the computing model,a Pitot tube was used to measure the velocity distributions along radius direction in the converters.Validations demonstrate that computing results agree well with experimental ones.

为了验证模型的精度，用毕托管测量了催化器载体后的速度分布，并与模拟结果进行比较，计算值与测量值吻合良好。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷