By this method the untouched, unsteady, instantaneous concentration field has been measured.
并利用该方法对烟雾扩散的非定常瞬态积分浓度场进行了实际测量。
A simplified model for calculating concentration field of diffusion-type CW HP chemical lasers is presented.
介绍一个计算连续波hf化学激光器浓度场的简化模型。
This paper presents a double frequency automated grid method, which applies more nodes in the stress concentration field.
本文提出了双频自动网格法，在应变集中区域增加节点。
This model can also be applied to the prediction study on the flow field and concentration field of other estuaries and coasts.
本模型也可以推广应用于其他河口、海岸流场和浓度场的计算预测研究。
Predicted velocity and concentration field and removal efficiencies of a circular tank are compared with the ideal tank theory.
结果表明，实际沉沙池内的流速分布及沉淀效果与理想沉沙池的假定及结论有明显差异。
The location and length of baffle had some effect on the flow field and concentration field in horizontal flow sedimentation tanks.
在紊流的条件下，挡板的位置和淹没深度对沉淀池的流场有很重要的影响。
Metallic magnetic testing can find stress concentration field of the metallic magnetic material by using magnetic memory phenomenon.
金属磁记忆检测是利用磁记忆效应对铁磁性材料的应力集中区进行无损检测的新方法。
The paper simulated the 2-D flow field of the area and the concentration field of different letting projects and validated by actual data.
本文模拟了所选江段的二维流场和两种不同排放方案下的浓度场，并用实测资料对模型的流场进行验证。
The location and length of baffle, the design of mud-container have some effect on the flow field and concentration field in sedimentation tanks;
沉淀池中的挡板位置、长度和泥斗的设置会对沉淀池的流场和浓度场产生一定的影响；
The water surface level, velocity field and sediment concentration field of gravel sand bed and sand bed reach on Jianjiang river were refined simulated.
细致地模拟了荆江卵石夹沙河床及沙质河床浅滩河段的水面线、流速场、含沙量浓度场及河床变形。
Traditional automated grid method often adopts uniform grid method , which is unfavorable for the displacement measurement in stress concentration field.
传统的自动网格法常采用均匀布点法，这对应变集中区域的变形测量极为不利。节点过多，检测精度会下降；
The temperature field and concentration field are solved by coupling the energy and species conservation equations as well as the velocity similar solution.
温度场与浓度场是用联立能量与组份守恒方程以及相似的速度场求解得到的。
It is valuable to get the distribution of the velocity field, temperature field and concentration field that are formed in the process of molecular distillation.
准确获得刮膜分子蒸馏器内流体的速度、温度及浓度分布具有十分重要的研究意义。
The temperature field and species concentration field at different combustion stages are obtained with numerical simulation methods and compared with the test data.
模拟得到了生物质成型燃料在不同燃烧阶段的温度场和组分浓度场，并与实验值进行了对比。
By simulating gas with heated air, the influence of swirling flow on gas concentration field at gas burner is investigated according to the principle of heat balance.
以加热空气模拟燃气，根据热平衡原理，考察旋流对燃烧器出口处燃气浓度场的影响。
Last, it can be seen that the calculated flow and concentration field are correct by the comparison with the calculated result of ANSYS and sampling mensuration in the tank.
最后通过和大型商业软件ANSYS以及该池的取样实测结果相比较、验证，可以看出本文计算出来的流场和浓度场是正确的。
Air outlet position didn't influence the air flow field temperature field, concentration field, heat lamination height and vertical distribution of temperature of work area.
排风口位置的变化，对下层气流速度场、温度场以及烟气浓度场不产生影响，对热力分层高度、工作区垂直温度分布等热舒适性问题没有影响。
In simulation, studied the noise and different surperfluous temperature how to affect the growth of dendritic and compared phase-field figure with concentration field figure.
在模拟中，研究了搅动及不同的过冷度对枝晶生长形貌的影响，并对相场和浓度场作了对比和分析。
Unstable concentration field in the condition of unforced convection in the confined vacuum has been calculated by programming flow field and concentration field simultaneously.
在以上流场计算的基础上，耦合计算浓度场的子程序，计算了自然对流条件下受限空间内有污染源存在时的非稳态浓度场。
Velocity and concentration field in single turbine agitated tank were calculated by means of CFD and the influences of detecting position on mixed times were discussed specially.
利用CFD方法计算了单层涡轮搅拌槽内流体混合过程的流动场和浓度场，研究了物料在搅拌槽内的混合过程以及不同监测点位置对混合时间的影响。
At the same time, simulation of concentration field has great significance in researching characteristic of injection dispersion process and flow model of oscillatory flow reactor.
同时，浓度场的模拟对于注入分散特性的研究，对于振荡流反应器的流动模型的研究都具有重大的意义，它为完成这方面的工作提供了另一种方法。
The mathematic model is set up by using physics image analysis, the expression of aerosol concentration field in limited space is derived, and the correspondent numerical analysis is .
采用物理图像分析，建立简单的数学模型，求解并获得了有限空间气溶胶浓度场函数表达式，并进行相应的数值分析。
Chengmenshan copper deposit, located in the southeastern part of JiuRui copper-polymetallic mineralization concentration field, is a typical stratabound massive sulfide copper deposit.
城门山铜矿床位处九瑞铜多金属矿集区南东端，是典型的层控块状硫化物型铜矿床。
Sample stacking in capillary electrophoresis can concentrate sample species through the electrical field strength gradient caused by the inhomogeneous buffer concentration field in capillary.
毛细管电泳样品电堆积富集是一种通过缓冲溶液浓度的差异在毛细管中形成电场强度梯度，从而对样品进行浓缩的富集技术。
The analysis is divided into two parts: 1 computation of the velocity flow field and water surface elevation, and 2 computation of the pollutant concentration field from the dispersion model.
分析包括两个部分：1流场速度、水面高度的计算；2根据扩散模型计算污染物浓度场。
The temperature field and the contamination concentration field were Simulated. Using 2-D numerical simulation model, The effect of thermal discharge on hydrobiont water quality were predicted.
采用平面二维水流、温度场和水质数学模型对流场、温度场和浓度场进行了数值模拟，并对电厂温排水的热影响和水质影响进行预测。
The result showed that the numerical model could satisfactorily reflect the sediment concentration field, and calculate the back silting intensity on the approach channel in lianyungang harbor.
研究结果表明，所介绍的研究方法可以合理地描述含沙量场特性以及计算进港航道回淤量。
The model could describe the concentration field quantitatively, and predict the relationships between concentration and source strength, wind velocity, atmospheric stability, space-time and so on.
该模型能定量地描述气体扩散地面浓度分布场，能快捷和科学地预测浓度和源强、风速、大气稳定度以及时间空间等的关系。
Most American universities insist that students sample natural and social sciences, languages and literature before choosing a field of concentration.
大多数美国大学坚持要求学生在选择专业之前，必须先学习自然科学、社会科学、语言和文学。
Most American universities insist that students sample natural and social sciences, languages and literature before choosing a field of concentration.
大多数美国大学坚持要求学生在选择专业之前，必须先学习自然科学、社会科学、语言和文学。
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