Taking Xingfeng watershed as a case, its watershed basic unit concentration flow is simulated and the results are satisfactory.
以星丰流域为例，进行了流域基本单元汇流计算，得到了令人满意的结果。
Data of ultimate shear stress of hyper concentration flow are trained several times by Back Propagation (BP) neural network method.
应用误差逆传播（BP）神经网络方法，对高含沙流体极限剪应力进行了多次训练。
Through the analysis, the proposals were made for the future study, monitoring and regulation of the high sediment concentration flow.
通过分析对今后高含沙洪水的研究、监测与调度等提出了建议。
These functions will be used to choose operation pressure, concentration flow, membrane area, membrane modules, modules arrangement, cooling system, membrane fouling predication and cleaning system.
利用获得的数学关系式确定主要操作运行压力、浓缩液流量、膜面积、组件数目、膜组件排列方式、冷却循环系统设计、纳滤膜污染的预测与清洗系统设计。
And that told us that the flow is proportional to a negative gradient of a concentration.
这告诉我们，流动是和浓度的负梯度成比例的。
Now, we need to understand the second part, which is once we know how flow is going, how does that affect the concentration?
现在需要理解的第二部分是，流动是怎么进行的，会如何影响浓度？
And so we got two bits of information, one that came from physics that said the flow goes from high concentration to smaller concentration.
我们得到两点信息，一点来自于物理学,流动是由高浓度到低浓度。
Being able to devote more energy, concentration and flow to an activity is the primary goal of energy management.
如果能够把更多的精力注意力流向一项活动是精力管理的首要目标。
For example, if there is more water outside of a cell than inside, water will try to flow into the cell until there is the same concentration of water on either side of the cell's membrane.
比如，如果某个细胞外面的水比细胞内的水多，水就会从外面流入细胞中，直至细胞内外的水达到同一浓度为止。
This paper discusses the flow velocity and concentration fields in the cyclone separator.
本文论述了旋风分离器的速度场和浓度场。
Omega-3 fatty acids have been correlated with a lot of positive health effects, including increased vascular health (there's that old blood-flow thing again) and improved concentration.
ω- 3脂肪酸对身体健康很有益，它对心血管健康（这里又关系到了血液流动）改善血液浓度有很大的帮助。
Section water ring: prevent concentration in the peripheral Settings, seepage, to change the direction of flow, increasing permeability diameter, reduce the seepage.
截水环：防止集中渗流，在外围设置，以改变水流方向，增加渗径，减小渗流。
The models pre-dict particle concentration as a function of the flow rate, the particle removal efficiency of the filter, and filtration time.
这些模型预测了粒子浓度与流速、过滤器的粒子去除效率及过滤时间的关系。
Protons flow from the area of high proton concentration through the ATP synthase, to the area of low concentration.
质子流从该地区的高浓度质子通过atp合成酶，该地区的低浓度。
Objective To explore the influence of perfusion pressure, blood concentration and blood flow velocity on myocardial ultrasonic backscatter integration.
目的探讨心脏灌注压、血液浓度和血流速度对组织背向散射强度的影响。
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。
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。
This topic adopt suspension flow filtration concentration technique, PTFE membrane filter material is the research object.
本课题采用悬浮流过滤浓缩技术，以聚四氟乙烯覆膜滤料作为研究对象。
The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.
泡沫的流动阻力受泡沫剂浓度、温度、油饱和度、渗透率以及水相和气相达西流速的影响。
Annular histogram method was introduced to represent heterogeneous flow features with taking concentration spatial distribution and heterogeneity information into consideration.
采用环状直方图，从浓度空间分布和信息量两个方面对流动非均匀性进行了描述。
Based on flow imaging technique, a new method for the discrete phase concentration measurement of two phase flow using capacitance array sensor is proposed.
本文提出了一种基于流动成像技术测量两相流离散相浓度的新方法。该法以阵列式电容传感器为信息获取手段。
The effects of swaying additional inertia forces on the distributions of film thickness, velocity, temperature and concentration of falling film flow field were fully considered.
模型中充分考虑了转动附加惯性力对降膜流场中液膜厚度、速度、温度和浓度分布的影响。
The distribution of temperature, flow, and concentration were significantly influenced by the composition of gas feed.
塔内温度、流率、浓度分布受原料气组成的影响较大。
It is very important to research the equilibrium concentration of debris flow.
对泥石流饱和浓度的研究具有重要和普遍意义。
And the mathematical model function of flow behavior index and concentration was established.
同时得出了流体行为指数与浓度之间的数学模型关系式。
Based on the measurement of flow field, the particle concentration distribution in the PDC type cyclone tube was studied by isokinetic sampling method.
在流场测试的基础上，采用等动采样的原理，对PD C型旋风管内的颗粒浓度分布进行了全面系统地测试。
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。
This paper introduced the theory and knowledge about two phase flow, and summarized the techniques and instruments of measuring concentration of Gas-Solid multiphase flow.
本文介绍了两相流的相关理论与知识，就气固多相流浓度测量技术进行了理论综述，并对现有的气固多相流浓度测量设备做了介绍。
There was no difference in serum Na concentration. urine flow amount, urine sodium content and sodium clearance between the two groups.
两组间血钠浓度、尿流率、尿钠量、钠清除率的差异均无显著性。
There was no difference in serum Na concentration. urine flow amount, urine sodium content and sodium clearance between the two groups.
两组间血钠浓度、尿流率、尿钠量、钠清除率的差异均无显著性。
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