local resistance

darcy's formula is used for hydraulic calculation of gathering station piping, colebrook equation used for determination of friction coefficient, and pressure drop from local resistance is determined using equivalent length method.

站内管路水力计算采用达西公式，摩阻系数采用科尔布鲁克公式，局部阻力压降采用等效长度法。

互联网摘选

In the three-way pipe, local resistance generally produces at the rendezvous position of the mainstream and branch and becomes more subdued along the axial direction.

对于T型三通管，局部阻力一般产生于主流和支流汇合并发生碰撞的位置，且其作用随着轴向距离的延长而逐渐减弱。

互联网摘选

In addition, plenty of experiment on three-way thermostatic valve of cooling system of lube oil in dynamical machines has been done on this laboratory bench, including the capacity of controlling temperature, the testing of fluid local resistance, seal of valve flow passage and hysteresis.

在该实验台上，对动力机械润滑油冷却系统三通自动温控阀进行了温度控制能力、流体局部阻力测定、流道密封性、滞后性等逐项实验研究。

互联网摘选

Based on CFD simulation calculation, obtains the relationships between air infiltration flux through cracks with different height and pressure difference, and those between flux coefficient, local resistance coefficient and geometry property of the crack.

通过模拟计算，得到不同缝隙高度下渗透空气量与缝隙两侧压差的函数关系式，以及流量因数、缝隙局部阻力系数与缝隙几何特性量的函数关系式。

互联网摘选

Any break in the aluminium wire to lead to increase the local resistance, and enhance the local temperature. Accelerated the place of damage ageing.

若铝绞线断股，导致局部电阻增大，使导线局部温度升高，也加快了损伤部位的老化。

互联网摘选

Measurement of Local Resistance Coefficient of Indoor Water Hydrant and Orifice Component

室内消火栓与孔板组合局部阻力系数的测定

互联网摘选

On Local Resistance Factor in Calculation of Water Surface Profile of Rapids Reach

急流滩水面线计算的局部阻力系数研究

互联网摘选

Presents the application of network method to analyse the hydraulic characteristics of looped ducts in the VAV system and builds up a tee branch incidence matrix to calculate the local resistance factor of tee branch duct.

提出了利用网络法计算求解变风量系统中环状风道的水力特性，构造了三通关联矩阵，以解决模拟计算中三通局部阻力系数的计算问题。

互联网摘选

local resistance design of inverted siphon bend for south north water transfer project

南水北调倒虹弯管局部阻力设计方法研究

互联网摘选

The Study of Influence to Hydraulic Computation of Pipe Network on the Bypass Local Resistance Losses

旁路局部损失对管网水力计算影响的研究

互联网摘选

Research is mainly carried out for the influences on the fire hose's pressure loss, such as: on-way resistance coefficient, roughness, local resistance coefficient, hose pressure, hose diameter, flow and soon.

主要分析沿程阻力损失系数、粗糙度、局部损失系数、水带压力、水带直径和流量对水带压力损失的影响。

互联网摘选