1) resistance characteristic number
阻力特性数
1.
Based on the data disposal, it presents the relationship between the resistance characteristic number(S) and the opening degreee(Y) of the valve with different pipe diameter, so that the author does an elementary research on water-balance regulation of hot net.
针对供热管网平衡调节常采用的普通截止阀调节性能,即截止阀的开启度与流量的关系进行了试验研究,并经数据处理整理出了不同管径(DN15～DN50及以上)的截止阀的阻力特性数S与开启度Y之间的关系。
2) resistance characteristics
阻力特性
1.
A Study on the Resistance Characteristics of Hydraulically Transporting Sands with Different Size in Pipelines;
不同粒径泥沙管道水力输送阻力特性研究
2.
Study on flow and resistance characteristics of denitration installation using selective catalytic reduction method
选择性催化还原法烟气脱硝装置流动及阻力特性的研究
3.
Flow and resistance characteristics of multistage spouted fluidized flue gas desulfurization project
多级喷动烟气脱硫工程流动及阻力特性研究
3) resistance properties
阻力特性
1.
The paper investigated the flow distribution of solid phase and the respective resistance properties of branch pipes when both conveying velocity and the flow valve opening of branch pipe are changed.
通过试验,当输送气速和分支管路流量控制阀开度变化时,对分支管路各自的阻力特性和固相颗粒在各分支管路中的流量分配特性进行了研究。
2.
The respective resistance properties for branch pipe were investigated through experiments and GRNN neural network when both conveying velocity and the flow valve opening of branch pipe were changed.
通过试验和GRNN神经网络对输送表观气速和两分支管路流量控制阀开度发生变化时,各分支管路中的阻力特性进行了研究。
4) drag characteristics
阻力特性
1.
The low speed incompressible viscous flow around airships is numerically simulated and the drag characteristics of different shapes are calculated.
采用SIMPLE算法、S-A湍流模型求解了三维不可压雷诺平均N-S方程,数值模拟了绕飞艇的低速不可压粘性流动,计算了不同艇身外形的阻力特性。
2.
The regular pattern and loss mechanism of drag characteristics of slurry pipeline are discussed.
探讨了浆体管道阻力特性的变化规律及损失机理 ,并就其主要影响因素 ,如物料特性、浆体特性和管道特性等进行了分析 ,从而为浆体管道的工程设计提供合理的依
5) flow resistance
阻力特性
1.
Experimental study on the coolant flow resistance of control rod channel in research reactor;
研究堆控制棒通道冷却剂流动阻力特性实验研究
2.
The Research on Flow Resistance of Transportation in Pipeline by a Model Test Stand
利用模型试验台研究管道输送阻力特性
3.
There are four emphases in -research, for instance, flow state in pipeline, distribution of concentration and velocity, deposition-limit velocity and calculation of flow resistance or head loss.
作为管道输送工程设计的核心内容之一,管道阻力特性的研究具有重要意义。
6) Resistance Characteristic
阻力特性
1.
Influence of the Structure Parameters of Dust-Exhaust Cones on the Flow Resistance Characteristics of the Guide Vane Cyclone Tubes;
排尘锥结构参数对导叶式旋风管流动阻力特性的影响
2.
The Test-system of Heat Transfer Performance and Resistance Characteristic About Water-air Intercooler in Internal Engine;
内燃机水空中冷器传热性能及阻力特性测试系统
3.
The research on the resistance characteristics of microsphere packed bed porous media in non-Darcy regime
非达西流区微球床多孔介质阻力特性研究
补充资料：肺循环阻力(或全肺阻力)
肺循环阻力(或全肺阻力)
pulmonary circulation resistance
血液在肺部血管内流动时和血管壁之间的摩擦力和血液内部的摩擦阻力。肺动脉管壁较薄，分支短而管径大，故肺动脉的可扩性较大，对血流的阻力很小，仅0.12PRU(外周阻力单位)。肺循环动脉部分总的阻力和静脉部分总的阻力相等，故血液流动时在动脉部分的压力降落和静脉部分的压力降落相等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条