On the basis of the weighted average flow velocity, approximate formula for calculation of fluid resistance ratio in eccentric and non-eccentric sprial channels was deduced.

After giving the relationship of equilibrium sand-bed height and average flow velocity, a new probability model for predicting the equilibrium height of sand-bed was built up.

根据平衡砂床高度与摩阻流速和平均流速的关系，建立了计算水平固液两相管流平衡砂床高度的概率模型。

The slope was dealt as porous media, namely, the permeable layer under the water surface was filled with particles. The spatial average flow was solved.

将可渗透斜坡按多孔介质处理，即将自由液面以下的可渗透层离散成流体粒子，求解的是空间平均流动。

Furthermore, the time history and spectrum of the average flow velocity through an orifice are computed, from which the nonlinear distortion of flow velocity is analyzed.

进而计算了圆孔中的声质点速度，并分析了孔中速度的畸变情况、最后给出了圆孔的非线性声阻和声抗的理论值。

Based on the average flow, the result is revised by the induced variables fluctuations, to deduce the power loss calculation format in any power injection space.

以均值潮流为基础，用因变量波动围绕均值潮流进行修正，推演任意功率注入空间变化的线损功率计算格式，从精细到快速一一做出解析，从而实现线损电量的快速计算。

The hydrodynamic governing equation was derived based on the average flow model of Patir-Cheng and the contact factor of Weibull asperity height distribution.

推导出摩擦副的流体润滑控制方程，将复杂的啮合过程映射到一维润滑问题下进行求解。

TCD detection data includes left and right sides of the Vertebral artery and Basilar arterys average flow velocity and the main peak.

TCD检测主要观察：左右两侧的椎动脉及基底动脉的平均血流速度和血流速度峰值。

When appropriate transducers are installed, it may be applied to the measurement of distance, depth, average flow velocity and mass flow rate.

在配备相应的传感器后，可用以测量平均流速、流量及距离、深度等。

The Chinese life expectance and its epidemiologic meaning The average flow velocity should be calculated with weighted averages method by flow distance.

中国人口平均寿命及流行病学意义其平均值应按流程加权平均。

Among the three soils, the average flow velocity of Wushan soil was the smallest and the breakthrough process was the longest.

对这三种土壤而言，乌栅土的各土层的平均流量最小，穿透时间最长。

The variation of the flow rate in one flow channel with a machining error of 0.15 m is less than 10% of the average flow rate.

当板间水隙的最大加工误差为0.15mm时，该流道内的流量与流道内平均流量的误差接近10%。

In the duration of deep bed filtration the void ratio of sediment will be varied with the average flow velocity gradient.

过滤过程滤层中沉积物的空隙率随水流平均速度梯度的改变而变化。

During surgery the experimental group, the femoral vein, the average flow velocity and blood flow were all maintained at a stable state.

实验组手术过程中，股静脉、平均血流速度及血流量均维持在较稳定状态。

A Possible Structure of Li Lan's Steelyard Clepsydra and Its Principle for the Stabilization of Average Flow Velocity

李兰秤漏的一种可能结构及其平均流速稳定原理

The average flow velocity can not get from the average flow velocity of every monitoring point in the same time, but by a period of time.

因为平均流速不是由同一时间各测点流速取平均值得出的，而是由一段时间内各点的流速取平均值得到的。

The average flow of second order fluid with variable coefficients is smaller than that of the power-law fluid under the same condition;

而相同条件下用变系数二阶流体模型计算的平均流量比用幂律流体模型计算的平均流量小；

Effect is very large of the average flow intensity under different water treatment on day of filling middle stage and night of filling late stage.

水分处理对灌浆中期白天和灌浆后期晚上的平均液流强度影响较大。

Employing the average flow model and asperity contact model, a theoretical analysis for piston ring's lubrication condition has been presented.

基于平均流量模型和微凸体接触模型，对活塞环-缸套的润滑状态进行了分析。

Effects of various process variables on average flow velocity of LFC liquid aluminum in the mold have been studied.

研究了各工艺因素对消失模铸造铝液在型腔中平均流速的影响。

The average flow of the river is350 cubic metres per second.

这条河平均流量为每秒350立方米。

The calculated results show that A H has little influence on the tidal level and the average flow velocity;

结果表明，平面紊动粘性系数对潮位和平均流速的影响较小；