As landfill site working,biochemical process and seepage of leachate always affect and change drainage layer permeability.
垃圾填埋场运行过程中,渗滤液的渗流和生物化学作用,不断影响和改变着排水层的渗透性能。
Using column tests,water quality character of leachate and permeability coefficient variation law when leachate passing through the drainage layer in landfill sites were studied,and genetic mechanism of mineral precipitation and its influence on permeability of drainage layer were analyzed.
利用土柱试验,研究了渗沥液渗流经过填埋场排水层的水质特征和渗透系数变化规律,分析了矿物质沉淀的生成机制及其对填埋场排水层渗透性的影响。
By means of laboratory experiments,using eight kinds of granulometric composition sands and gravels as material of drainage layer, the effects of leachate water quality and its variation regulation on permeability behavior of drainage layer in waste sanitary landfill were discussed.
以室内模拟实验为技术手段,选用8种粒度成份的砂砾为排水层材料,研究了填埋场渗滤液水质及其变化规律对排水层渗透能力的影响,建立了反映排水层渗透性(k)与渗滤液水质(CODr)、排水层结构(avρgl。
Experimental research and application of new layered drainage porous concrete on the Tianwan Nuclear Power Plant;
新型层状排水多孔混凝土在田湾核电站中的试验研究与应用
Advances in studies on effects of interactions between flavonoids with efflux transporter and metabolic enzymes on intestinal absorption of flavonoids
外排转运体和代谢酶与黄酮的相互作用及其对黄酮肠吸收影响的研究进展
A Research on the Strength of Shoulders Internal and External Turnings of Excellent Volleyball Players;
高水平排球运动员肩部内外旋转力量特征的研究
We saw ranks of textile machines going at full blast.
我们看到一排排的纺纱机正全速运转。
Study on the Re-foundation of Sports Apperception of Volleyball Sportsman from Indoor to Beach Volleyball;
试析排球运动员从室内排球转打沙滩排球后运动知觉的重建
Research on the Transform between Simple and Compound Planet Gear Sets
论简单行星排和复合行星排运动学转换
Quantity and quality in back attacking by internal and external excellent men s volleyball players;
中外优秀男排运动员后排进攻的量与质
circular movement,esp that of a line of soldiers pivoting on one end
旋转运动;（尤指横排士兵以一端为中心的）旋转
Research on the Thought of "Antiforeign Civilly" in the Period of the Movement of Reform in Hunan
维新运动时期湖南“文明排外”思想研究
Every sport has its requirement, volleyball is without exception.
每项运动都有它的要求，排球也不例外。
Antiforeignism in Hunan During the Reformation Movement;
维新运动时期湖南“文明排外”思想浅析
The Comparative Analysis on Technical Application between Chinese and Foreign Volleyball Team;
中、外女子排球队技术运用比较分析
epicyclic motion
周转圆运动;行星运动;本轮运动;外摆线运动
Without a cold body for the discard of heat, the engine cannot function continuously.
如果没有冷物体以排出热，机器就不能连续运转。
These operations currently generate concentrated streams of CO2.
目前，这些设施的运转会密集排出二氧化碳。
Drawing up the Worksheet of Cash-Flow Amount by Using the Exclusively Transferring Method;
浅谈运用转账排除分析法编制现金流量表
Influence of Operating Parameters on Exhaust Emission of EFI Gasoline Engine at Idle Speed
运转参数对电喷汽油机怠速排放的影响
Study on Transfer Rules of Advantage in World Women's Volleyball Sports
世界女子竞技排球运动优势转移规律研究
Carbon Dioxide Emissions Embodied in China's Foreign Trade
中国对外贸易产生的CO_2排放区位转移分析