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- Determined by mathematical calculation. 计算出的通过数学计算来确定的
- Aiming at the question of undercut in high-speed welding,this paper presented the model of hydrostatics,mathematics calculation and experience of melten-pool. 针对高速焊接条件下的咬边问题,概述了熔池金属流体静力学模型、数值计算模型以及经验模型,并分析了各自的特点。
- By founding integral hydraulic transition process mathematics calculation model,combined with the physical model test,the arrangement of the diversion system was optimized. 建立完整的锦屏二级水电站水力过渡过程计算数学模型,结合引水系统整体物理模型试验,优化引水发电系统总体布置。
- Sue is helpless when faced with even the simplest mathematical calculation. 甚至面对最最简单的数学计算,苏也束手无策。
- By the method of mathematics calculation, The gear tooth interference can be valid examined. To avoid interference in common use design criterion of reliability make with appraisal. 摘要通过数学计算有效的检测出齿轮副轮齿之间的干涉,并对避免干涉常用的设计准则的可靠性进行了评价。
- He is unusually adept in mathematical calculations. 他非常精通数学计算。
- He argued that human energy was being wasted at a rate subject to mathematical calculation. 他说明人类正以数学方程计算的速度浪费精力。
- Strikes and dips of rock formations are determined by orientationapparatus, mathematical calculation or stereographic projection. 岩层产状可以通过定向仪器、数学计算或赤平投影求解。
- Performing trigonometric and other mathematical calculations. 执行三角法计算和其他数学计算。
- In a mathematical calculation the remainder(in arithmetic)or the balance(in accounting)is the amount left after subtraction or division. 在数学计算中指(算术中的)余数;指(会计学中的)余额或差额.
- He is reputedly brilliant at mathematics. 据说他在数学方面很有才能。
- On the basis of the Darcy's law and the established seepage flow model,two composite formulas of permeability were derived with mathematic calculation. 根据达西定律及建立的渗流模型,经过数学推导,得到垂向和水平方向两类渗流模型的渗透率合成公式。
- It is a complexity of higher mathematics. 这是一道高等数学的难题。
- We have precise mathematical calculation to help you from 20 points to 120 points khao more than 800 hours should be enough. 我们经过精确的计算帮你把数学从20分考到120分以上,800个小时就足够了。
- The elemental mathematics is very easy. 初等数学很简单。
- What is the good of a husband who can make abstruse mathematical calculations? 一个能进行深奥的数学计算的丈夫有什么好处?
- Mathematics arose from the need of men. 数学是由于人们的需要而产生的。
- I'll have to rub up my mathematics. 我得把数学复习一下。
- An expression can consist of a mathematical calculation or a string, and can involve any combination of column names, literals, operators, or functions. 表达式可以由数学计算或字符串组成,也可以包含列名、文本、运算符或函数的任意组合。
- I'm afraid I'm quite hopeless at mathematics. 我担心我的数学怎么也学不好。