1) mass area ratio
水量配比
1.
Analysis on the optimum mass area ratio(MAR) of all-glass evacuated tubular solar water heaters;
全玻璃真空管式太阳热水器水量配比MAR的优化分析
2.
Relation between average daily efficiency of evacuated tubular solar water heaters and the mass area ratio is analzed,and method of correction to average daily efficiency is pressented.
探讨了真空管式太阳热水器日平均效率与水量配比 (MAR)的关系 ,提出了对日平均效率进行修正的方法 。
3.
Results show that mass area ratio (MAR) is a primary factor to average daily efficiency and instantaneous efficiency curve of tubular solar water heaters is not straight line.
结果表明 ,水量配比 (MAR)是影响日平均效率的主要因素 ;真空管式太阳热水器的瞬时效率不是线性分
2) water distribution ratio
水量分配比
1.
Since the end of 1980s,the large-scaled disorderly sand excavation in the waterways in the Pearl River Delta caused the various levels of undercutting in the river beds and triggered the dramatic changes of the water distribution ratio of the major control nodes.
20世纪80年代末开始,珠江三角洲河道因大规模无序采砂等原因,河床不同程度下切,引起各主要控制节点的水量分配比明显增减。
3) influent flow rate distribution ratio
进水流量分配比
1.
The effect of 5 influent flow rate distribution ratios(λ) on nitrification and denitrification efficiencies and removal efficiency of total nitrogen under the conditions of C/N ratio of 7 and sludge reflux rate of 60% was investigated.
采用分段进水生物脱氮工艺处理小区生活污水,考察了在碳氮比约为7、污泥回流比为60%的情况下,进水流量分配比(λ)对系统硝化效果、反硝化效果以及去除TN的影响。
4) quality ratio of oil to water
油水质量配比
5) low dose sodium silicate mixing ratio
低剂量水玻璃配比
6) proportion by weight
质量配比
1.
The results show that the joint strength is higher when the proportion by weight of the composition of glue A and glue B is 3:1; and at the same proportion, the shear strength is the highest when the solidification time is over 10 h.
结果表明:当粘接剂中A胶、B胶两组分的质量配比为3:1时,接头强度较高,且在该比例下,粘胶层固化10h后,接头可达到最高剪切强度。
补充资料：调和设备——配比器
调和设备——配比器     | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条