1)permeability[英][,p?:mi?'biliti][美][,p?m??'b?l?t?]透水率
1.The result reveals that the maximum eroded depth of permeable spur will decrease with the increase of permeability.结果表明,透水丁坝的最大冲刷深度随着透水率的增大而减小,但当透水率的变化范围在20%～30%时,对透水丁坝最大冲刷深度的影响不大;其下游侧有冲刷沟,冲刷深度从坝根(与渠岸接触部分)到坝头逐渐加深;另外,在坝头附近产生冲刷槽,其方向与水流方向一致,冲刷槽的深度随着透水率的增大而减小,当透水率的变化范围在30%～40%时,其冲刷长度为不透水丁坝冲刷长度的一半。
2)permeability rate透水率
1.Analysis on the relation between rock sonic wave speed and water permeability rate;岩体声波速度与透水率关系分析
2.The film permeability rate(Pv) for water was emphatically investigated.以水溶性大豆多糖为主要原料,添加无水CaCl2、甘油制得鸡蛋涂膜保鲜液,研究所成膜的透水率。
3.Compared with the test production,the paper obtains the variation law of rock permeability rate and P-Q curve during the high-pressure water.本文通过对试验成果的比较,得出了高压压水过程中岩体透水率值和P～Q曲线的变化规律。
3)permeation rate透水率
1.Effects of some factors including kind and particle size of aggregate,mass ratio of aggregate to cement,mass ratio of water to cement,admixture addition etc on the properties of porous pervious concrete including compressive strength,permeation rate and durability were studied.阐述了透水性水泥混凝土作为道路面层材料的背景与意义,研究了各种因素(如集料的种类和尺寸、集灰比、水灰比、外加剂等)对透水水泥混凝土的力学性能、透水率与耐久性能的影响。
4)water permeability透水率
1.In order to improve the mechanical property and reduce the water permeability of the chitosan coating film,the SiOx nanoparticles grafted with dodecyl sodium sulfate(SDS) were added into the acetic acid solution of chitosan to prepare the nano-SiOx modified chitosan film—the composite chitosan/SiOx(CTS/SiOx) film by flow casting method.为了提高壳聚糖涂膜的力学性能和降低其透水率,实验先以十二烷基磺酸钠(SDS)活化纳米SiOx,随后将其加到壳聚糖乙酸溶液中,并用流延法制得分散比较均匀的壳聚糖纳米复合膜。
5)permeation rate透水速率
英文短句/例句
1.The results of a series of permeationexperiments prove that the permeation rate of clean filter media decreases with thepermeation time increaese.过滤介质的透水实验表明，清洁过滤介质的透水速率随时间延长而降低。
2.Visco-acoustic transmission waveform inversion for velocity structure in space-frequency domain频率域粘弹性声波透射波形速度反演
3.et removal rate雨水清除污染物速率
4.Test method for water penetration rate of pressure-sensitive tapesGB/T15330-1994压敏胶粘带水渗透率试验方法
5.testing method for dimensional change of woven fabric:soaking method in boiling water织物尺寸的变化率试验法：沸水湿透法
6.determination of dimensional changes of cloth:cold-water immersion织物尺寸的变化率测定：常温水湿透法
7.Research on Measurement of Oil-water Relative Permeability Based on DSP基于DSP的油水相对渗透率测量的研究
8.Oxygen Permeability of Plastics Pipes Applied for Cold and Hot Water冷热水用塑料管材透氧率的测试方法
9.Monitoring of corrosion rate of steels in marine atmosphere by hydrogen permeation current investigation氢渗透电流法监测海洋大气中钢材的腐蚀速率
10.Detection of Leaking Velocity in Colliery Underpass on Left Side of Zhanghe Reservoir漳河水库左岸煤矿地下透水通道流速探测
11.PASSAGE COLLECTING POOL PURIFYING FILTRATION SYSTEM OF FREEWAY AND ANALYSIS OF ITS WATER QUALITY高速公路通道集水净化渗透系统及其水质分析
12.Well injection rates in a particular area would initially be generally similar to pumping, offtake, rates.对一个具体地段来说，井的注水速率开始时应当接近抽水速率。
13.Theoretical study on low velocity non-Darcy gas flow in low-permeability water-bearing porous medium含水低渗透多孔介质气体低速非达西理论研究
14.Test method for water vapor transmission of pressure-sensitive tapesGB/T15331-1994压敏胶粘带水蒸汽透过率试验方法
15.MEASUREMENT AND INTERPRETATION METHOD OF HORIZONTAL PERMEABILITY TENSOR OF A COLUMNAR CORE SAMPLE柱状岩心水平渗透率张量的测量解释方法
16.The Study of Transmissivity and Zeta Potential for Waste Water from Flotation of Phosphate Ores磷矿浮选尾矿水透光率与ζ电位的研究
17.Experimental Study of Radiation Transmission and the Turbidity on the Solar Pond;海水太阳池辐射透射率与浊度的实验研究
18.Application of oil-water relative-permeability in Bamianhe Oilfield development;油水相对渗透率在八面河油田开发中的应用
相关短句/例句
permeability rate透水率
1.Analysis on the relation between rock sonic wave speed and water permeability rate;岩体声波速度与透水率关系分析
2.The film permeability rate(Pv) for water was emphatically investigated.以水溶性大豆多糖为主要原料,添加无水CaCl2、甘油制得鸡蛋涂膜保鲜液,研究所成膜的透水率。
3.Compared with the test production,the paper obtains the variation law of rock permeability rate and P-Q curve during the high-pressure water.本文通过对试验成果的比较,得出了高压压水过程中岩体透水率值和P～Q曲线的变化规律。
3)permeation rate透水率
1.Effects of some factors including kind and particle size of aggregate,mass ratio of aggregate to cement,mass ratio of water to cement,admixture addition etc on the properties of porous pervious concrete including compressive strength,permeation rate and durability were studied.阐述了透水性水泥混凝土作为道路面层材料的背景与意义,研究了各种因素(如集料的种类和尺寸、集灰比、水灰比、外加剂等)对透水水泥混凝土的力学性能、透水率与耐久性能的影响。
4)water permeability透水率
1.In order to improve the mechanical property and reduce the water permeability of the chitosan coating film,the SiOx nanoparticles grafted with dodecyl sodium sulfate(SDS) were added into the acetic acid solution of chitosan to prepare the nano-SiOx modified chitosan film—the composite chitosan/SiOx(CTS/SiOx) film by flow casting method.为了提高壳聚糖涂膜的力学性能和降低其透水率,实验先以十二烷基磺酸钠(SDS)活化纳米SiOx,随后将其加到壳聚糖乙酸溶液中,并用流延法制得分散比较均匀的壳聚糖纳米复合膜。
5)permeation rate透水速率
6)Precipitation redistribution穿透水率
延伸阅读
电导率(见电阻率)电导率(见电阻率)conductivity d!日nd日O}已电导率(eonduetivity)见电阻率。
