对单矿物建立重砂地球化学图、异常图；
Maps of geochemistry and abnormality about single mineral of schlich have been established.
水系重砂小样在金刚石勘查中发挥着重要的作用。
Stream samples play an important role in diamond prospecting.
对热朗泽铅银矿矿石化学分析副样进行了人工重砂试验。
Artificial heavy concentrate tests were conducted on chemical analysis spare sample from Relangze Lead-Silver Mine.
这些合金矿物主要通过人工重砂选矿提取的，少数合金在矿石光片中可以见到。
The alloys were mostly handpicked from heavy mineral separates of the chromitites, and a few of them can be found in thin sections of chromitites.
建议将粗砂掺到黏重的土壤里，以提高排水性能。
It is advisable to mix coarse grit into heavy soil to improve drainage.
研究了用冶炼高炉重矿渣制造的建筑用砂的化学成分、物理性能以及在混凝土中的应用情况。
Study has been carried out on the chemical constitution and physical properties of the building sand made from the heavy slag from the blast furnace and its application to concrete.
砂培试验表明，在低氮、低磷、低钾胁迫下，东塘、东塘西侧地上部干重、生物学产量降低；
The results of sandy culture showed that the dry weight of shoot and yield of biomass of DT and DTXC decreased under low-N, low-P, low-K stress.
重壤中的酶活性最高，砂壤最低。
Enzyme activities were highest in clay and lowest in sandy loam.
大部分垃圾填埋场选有低洼、底部由砂组成的地带，开发利用砂土作为填埋场防渗衬垫具有十分重要的意义。
A majority of landfill sites are at the low-lying zones composed of sandy soils, and it is important that the sandy soils are used as landfill site liners.
本砂泵用于输送矿浆或其它重介质液态加重剂，矿浆浓度最大为50%。
The sand pump for conveying liquid slurry, or other heavy-medium increase agent, slurry concentration of up to 50%.
这种护坡的材料由土、水和水泥混合而成。水泥占干土重的7～15%，用砂壤土或砾质土与水泥拌和。
The material is a mixture of soil, water, and cement. cement is 7~15 percent the weight of dry materials mixed with sandy loam or gravel soil. water added is 10% or so.
这种护坡的材料由土、水和水泥混合而成。水泥占干土重的7～15%，用砂壤土或砾质土与水泥拌和。
The material is a mixture of soil, water, and cement. cement is 7~15 percent the weight of dry materials mixed with sandy loam or gravel soil. water added is 10% or so.
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