The essence of concrete framework theory is to deduce the cement dosage of unit volume concrete from frame-mortar ratio, unit water dosage and deviated function of cement-sand ratio.
混凝土架构设计理论的实质，是通过架浆比、单位用水量以及砂灰比偏离三个参数推求单位水泥用量的过程。
The result indicates that the discharge per unit width, the sediment concentration, the grain size of sand influences the depth of scour hole.
试验结果表明：浑水水流的单宽流量大小、含沙量的多少以及含沙粒径的变化都对冲刷坑深度有一定的影响。
When in operation, the unit is generally installed together with other machines to form resins self hardening sand reclaiming line.
本机使用时一般是与其它设备组成整套的树脂自硬砂旧砂再生流水线。
This paper gives an emphasis on the study of reservoir rocks, taking a single sand group as a unit;
本文以一个油组为单元，着重对油藏的储层进行研究；
The produced sand is good in shape, its quality being easily controlled, and with low unit price.
其产品粒形好，质量容易控制，成品砂单价低。
The moist sand treatment had increased stem numbers, growth rate of stem (growth yield per-unit time) and plant height.
提高了茎的生长速率（单位时间内生长量），植株高度明显高于昔通催芽的种薯；
The moist sand treatment had increased stem numbers, growth rate of stem (growth yield per-unit time) and plant height.
提高了茎的生长速率（单位时间内生长量），植株高度明显高于昔通催芽的种薯；
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