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- I make some rough calculation on the back of an envelope. 我的信封背面大概算了一下。
- L 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。
- I make some rough calculation on the back of an envelope . 我在信封背面做了一些估算。
- A tentative evaluation or rough calculation, as of worth, quantity, or size. 估价粗略地计算和大致的估价,例如价值、数量或尺寸
- I made some rough calculations in the back of an envelope. 我在信封的背面做了一个粗略的估算。
- I made some rough calculations on the back of an envelope. 我在信封背面做了一些估算。
- A virtual file for smoothing digital profile of wheel tread of railway vehicles is created based on MATLAB and specific roughness calculation method. 摘要应用Matlab平台开发了粗糙度算法和数字化锉刀软件,实现了对轨道车辆车轮踏面外形的数字化虚拟打磨。
- After a rough calculation of his deposit and its interest, he realized he could withdraw 80,000 yuan from the bank. 他算了算,本钱加上子息他能从银行取八万元。
- It also provides the rough calculation of serviceability and application accuracy of all kinds of DEMS as well as the formulation of relevent standards with scientific basis. 此外 ,它也可以为各类DEM的适用性、应用精度的科学估算 ,以及有关标准的制定 ,提供科学依据
- Cathy did a rough calculation. 卡西作了一个粗略的计算。
- Let's make a rough calculation: if in the year 2000 there are 1.2 billion people and each person consumes 400 kilograms of grain, we shall have to produce 480 million tons that year. 粗略估计一下,到二零零零年,以十二亿人口每人八百斤计算,粮食年产量要达到九千六百亿斤。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- According to the results of calculation and analysis,Colebrook formula is considered as a accurate formula,and approximate formulae only can be made rough calculation and mathematical analysis. 计算和分析结果表明:科尔布鲁克公式是紊流混摩区的较准确的计算公式,近似公式只适用于粗略的计算和数学分析。
- Rough calculations obtained by use of molar concentrations rather than activities are sufficient. 根据克分子浓度而非根据活度得到的粗略计算结果即可满足要求。
- Dyson did some rough calculations to estimate whether life and intelligence could survive until the ultimate end of the universe. 戴森做过粗略的计算,以估计生命和智力活动是否能够存活到宇宙最终完结之时。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- The ship pitched and tossed in the rough seas. 轮船在汹涌澎湃的大海中起伏颠簸。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- The cart bumped along the rough road. 运货马车沿着崎岖不平的道路颠簸而行。
- I did the calculation by the rule of three. 我是根据比例运算法则计算出来的。