透水性
- 名water permeability
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试验研究了粉胶比和集料级配对开级配沥青混凝土(OGFC)力学性能和透水性的影响。
This paper studied the effects of the filler-asphalt ratio and the gradation on mechanical properties and water permeability of OGFC .
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将SE-3用于皮革柔软处理,经处理后革样的各种感观指标如抗张强度、规定负荷伸长率、断裂伸长率、透水性明显优于原革样。
After softening with SE-3 , various sensuous indexes of leather sample , such as tensile strength , given load extensibility , breaking extensibility and water permeability are obviously superior to the original ones .
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因此将PVDF.PMMA和PVC共混,不但可以提高PVC膜的成膜性能,还能改善其韧性及亲水性能,从而制备出透水性好、机械性能好的聚氯乙烯膜。
Therefore blending PVDF , PMMA with PVC , not only can improve film-forming property of PVC but also improve its toughness and hydrophilic , thus the permeability good preparation , mechanical property good PVC film .
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草莓在透水性强的壤质土中生长良好。科罗拉多州立推广大学的CarlWilson教授提议在涂上中加入3%-5%的有机质更加适宜。
Strawberries grow well in that lets water pass through easily . Carl Wilson at the Colorado State University Extension suggests mixing about three to five percent organic material into the soil .
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针对许家崖水库取水口处溶蚀、透水性强的岩层渗水冒水的问题,对岩体采用GIN灌浆法进行处理。
Aiming at solving the problem of rock seepage at the intake , the GIN Grouting Method is adopted for the construction of the Xujiaya Reservoir of the Feixian Power Plant .
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NIIC-1区段空心方块斜坡堤结构透水性对整治功能影响分析
Effect of Permeability of Hollow-block Mound Breakwaters at Section NIIC-1 on Regulation Function
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一般来说,鞘翅目昆虫与其它昆虫的不同之处就是体壁非常坚硬,透气透水性差,在同等条件下,较其他昆虫阴干的时间要长,阴干时间越长对DNA的质量越不利。
The results : 1 . In general , the difference of Coleoptera insects from others is that the body wall is very hard , gas and water permeability is bad . Under the same conditions the time for drying is longer and the DNA quality worse than other kinds .
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相反,CFG桩等刚性桩复合地基,虽然可以满足强度和变形的要求,但因为透水性差,地基固结速度慢,而且不能有效消除液化层的可液化性。
In contrast , the rigid pile composite foundation , such as CFG pile , can meet the requirements of strength and deformation , but cannot effectively drain off water and the consolidation speed is slow due to the poor permeability , leading to little resistance to liquefaction .
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实验结果表明该改性方法对膜结构影响很小,改性膜的亲水性和透水性明显增强,嵌入膜中的改性剂随着PPG分子量的增加而增加,改性效果益发显著。
Characterization results revealed little influence on membrane structure was brought to membrane structure , while the membrane hydrophilicity and water permeability were significantly enhanced . Moreover , the mass of modifiers entrapped in membrane increased with increase of PPG molecular mass and hence led to more remarkable modification efficiency .
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再生骨料透水性混凝土特性及其在路面砖中的应用
Property of recycled aggregate water-permeable concrete and application in pavement brick
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基于减小城市型洪水的透水性沥青路面的研究
Study of Permeable Asphalt Pavement , Based on Decreasing City-type Flood
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环保型无熟料高炉矿渣水泥透水性混凝土的特性
Characteristics of permeability concrete of environmental No-clinker blast furnace slag cement
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机织滤布透水性与织物结构参数关系的分析研究
Analysis on Water Permeability and Structure Parameter for Woven Filter Cloth
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透水性沥青混凝土的透水性能和力学性能试验研究
Experiments on Water Permeability and Mechanical Performances of Porous Bituminous Concrete
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正交分析透水性生态混凝土的影响因素
Orthogonal Analysis of the Factors that Affect the Ecological Permeable Concrete
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建筑垃圾再生混合骨料混凝土的受力性能及透水性研究
Research on Force and Permeability Performance of Mixed Recycled Aggregate Concrete
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河口整治工程空心方块结构透水性试验研究
Experimental study on permeability of hollow block structure in estuarine projects
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利用水泥制备高强透水性混凝土
R & Dhigh strength and water permeability concrete using cement
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港城路透水性沥青路面下排水通道的设置
Setting of Drainage Channal for Pervious Bituminous Pavement of Gang Chen Rood
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关于透水性沥青混合料的透水性与空隙率的关系
Relation between Percentage of Voids and Hydraulic Permeability of Permeable Asphalt Mixture
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微生物的活动能够明显降低污泥固化体的透水性。
And microorganism activity could remarkably decrease the permeability of solidified sludge .
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聚合物对透水性混凝土性能的影响研究
Research on polymer 's influence on permeable concrete 's performance
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透水性岩基上砼基重力坝灌浆帷幕的研究
Study on Grout Curtain in Pervious Rock Foundation under Concrete Gravity Dam
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骨料级配对透水性混凝土强度及超声波速度的影响
Aggregate mixing ratio influencing the strength and ultrasonic velocity of Porous Concrete
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利用水文地质边界附近抽水试验资料判定边界透水性
Decision of boundary permeability using pumping test data near the hydrogeological boundary
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利用城市垃圾焚烧溶融灰渣制作透水性砖块
Producing Permeable Brick with the Ash Cinder Come from Burning Municipal Refuse
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控水结构面透水性的模糊综合评价方法
Comprehensive Fuzzy Evaluation Methods for Water Permeability of Structure Plane
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我国新近应用的透水性路面具有很好的工程前景。
Recent-applied permeable pavement has a bright future in our countrys engineering .
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土压平衡式盾构施工用泡沫混和土透水性试验研究
Research on the permeability of the foamed-soil adopted in EPB shield tunneling
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透水性聚丙烯纤维混凝土的耐久性研究
Study of durability on pervious concrete mixing with polypropylene fiber