... cost principle 成本原则 cost rate per unit 单位成本率 cost rate 成本率 ...
双语例句
1
Boosting the conversion rate higher reduces the per-unitcost of generating the electricity, producing more power without requiring more space for the solar panels.
而如果电转化率提高,平均单位的发电成本就会随之降低,从而在不增加受光装置面积的情况下提高发电量。
2
The high metabolic rate of small animals, for example, gives them sustained power and activity perunit of weight, but at the cost of requiring constant consumption of food and water.
Is to improve the filtration rateperunit area increases exponentially increase the amount of water and interception capabilities, reduce project cost and most effective way to reduce the footprint.