1·Cathy did a rough calculation.
凯茜作了一个粗略的计算。
—— 《牛津词典》
2·I make some rough calculation in the back of an envelope.
我在信封的背面做了一个粗略的估算。
3·From rough calculation, we can see that we have no profit.
粗略计算后可以看出我们无利可图。
4·Manabe also worked up a rough calculation for the effects of clouds.
Manabe还开始对云层的影响进行了粗略的分析。
5·My rough calculation is that such a program would boost consumption by Rmb 500 billion.
我简单计算过，这个计划可以刺激5000亿元的消费。
6·Click here to rough calculation, only a chicken rice consumption reached 10,000 yuan every night.
按此粗算，仅鸡饭一项的消费，每晚就达1万多元。
7·The paper also involves an analysis of polychromatic light based on both precise calculation and rough calculation.
并对复色光的研究分别用精确算法与粗略算法进行了分析研究。
8·Based on a rough calculation from local forestry bureau, some 2,000 boars have frequently appeared on the forestry farms in Jiamusi.
粗略计算的基础上，从当地林业局，大约2,000母猪，经常出现在林业农场在佳木斯。
9·Further, for structures of minor importance, it is often satisfactory to design on the basis of results obtained by rough calculation.
此外，为次要结构，往往是满意的设计上所取得的成果的基础上粗略计算。
10·The energy-saving effect and rough calculation of AC VVVF inverter in ventilator load in practical industrical production were described.
论述了交流变频调速器在工业企业实际生产中用于通风机类负载时节能效果情况及节能费用图示估算方法。