1.
By determining the ventilation resistance of the mine shaft ventilation system, it is found that the ventilation resistance in return airways is particularly large and the ventilation degree is middle.
通过对矿井通风系统进行通风阻力测定,发现矿井回风段通风阻力过大且通风难易程度为中等。
2.
Determination of Ventilation Resistance and Measures of Reducing Mine Ventilation Resistance in Muchengjian Coal Mine
木城涧矿通风阻力测定及降低矿井通风阻力对策
3.
Resistance measuration and security analysis on ventilation system of Shouwangfen copper mine
寿王坟铜矿通风阻力测定与安全性分析
4.
Analysis and Application of Ventilation Resistance Measurement in Pan'er Coal Mining Xisi Area
潘二煤矿西四采区通风阻力测定分析与应用
5.
The discussion on shaft resistance and tip resistance of pile assayed through static load test
论通过静载荷试验测定桩侧摩阻力及桩端阻力
6.
The Program of Visualization of Mine Ventilation and Resistance Measurement Based on AutoCAD;
基于AutoCAD的矿井通风可视化和阻力测试程序编制
7.
Determination of leakage rate and specific resistance for mine air duct
GB/T15335-1994矿用风筒漏风率和风阻的测定方法
8.
Study of Pressure Loss Coefficient in HVAC Fittings;
通风管道局部构件阻力系数及减阻方法研究
9.
Retrograde ventilation is used for Wangjiazhai coal mine, both air leakage and ventilation resistance of the main shaft are largish.
王家寨煤矿为中央并列式通风,漏风量较大,主井通风阻力较大。
10.
Application of Measurement of Respiratory Resistance by Interrupter Techinque in Children with Asthma
阻断法呼吸道阻力测定在儿童哮喘中的应用
11.
Measuring Total Peripheral Resistance with Reconstructed Impedance Cardiogram
重建心阻抗图测定正常人总外周阻力的探讨
12.
Research on Flow Resistance of Inlet Air and Performance Optimization of Natural Draft Counterflow Wet Cooling Tower with Air Deflectors
具有导风板的自然通风逆流湿式冷却塔进风阻力研究及性能优化
13.
Development of Mini-assays for High Throughput Screening of Aquaporins Inhibitors
水通道蛋白阻断剂高通量筛选测定方法研究
14.
DETERMINATION AND ASSESSMENT OF RESPIRATORY RESISTANCE FOR AIRGRAFT OXYGEN EQUIPMENT
航空供氧装备呼吸阻力的测定与评价
15.
Compiling and application of the Calculator table of friction loss in air duct
《通风管道沿程阻力计算选用表》编制及设计应用
16.
Experimental Study of the Ventilation Drag Parameters in a Railway Ballast Layer
铁路碎石道碴层通风阻力参数试验研究
17.
Measurement and analysis on Pressure-Loss and Air-Leakage in Waste Gas Treating System of BOF
转炉废气处理系统阻损及漏风的测定与分析
18.
The value of additional coefficient of raft roughness is established through the comparative analysis of raft prototype resistance measurement on the spot and relevant model experiment.
通过木排原型阻力的现场测试与相应的模型试验分析对比，确定了木排粗糙度附加系数的数值。