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- An instrument for mechanically calculating definite integrals. 积分器技术性计算定积分的仪器
- The creation of the concept of the definite integral was motivated by the problem of calculating the areas of certain plane regions. 定积分概念的产生是由求一个平面域的面积问题而导致的。
- A definite integral is an indefinite integral evaluated over an interval. The result is not affected by the choice for the value of C. 定积分是区间上的不定积分值。结果不受C值选择的影响。
- In view of exchanging unknown number, the paper makes a summary and exposition for solution to the definite integral about irritation function. 摘要我们从换元法的角度对计算一类带有无理函数的定积分的解题方法作一定探讨。
- If the integrand is related to the top integral function in definite integral computation, the definite integral possesses the different expression from. 在定积分计算中,当被积函数与上取整函数有关时,会有不同的表达形式。
- A definite integral. 一个定积分
- This article has studied the definite integral used in the physics application from power,force,moment of inertia,orthocenter of plane figure and calculation of inertia moment,mainly utilizing the research method from particulars to generals. 本文从功、力、转动惯量、平面图形的形心和惯性矩的计算这几个方面研究了定积分在物理学中的应用,主要运用了从特殊推广到一般的研究方法。
- Abstract Three methods have been described to calculate definite integrals whichare necessary for the trajectory calculations on the fringing fields of toroidalcondensers and magnetic fields. 摘要 为了计算电场和磁场的边缘场对离子运动轨道的作用,本文叙述了边缘场传输矩阵中有限积分数值计算的三种方法。
- Approximate calculating definite integrals by rectangular method,trapezoidal method and parabolic method are considered under some weaker condition and best estimatons of errors are obtained. 在较弱的条件下考虑了定积分近似计算的矩形法、梯形法和抛物线法,并得到误差的最佳估计。
- Newton - the Leibniz formula is the definite integral calculates the most essential method, but appears regarding some important integral's computation complex is too not suitable. 牛顿-莱布尼兹公式是定积分计算最基本的方法,但对于一些重要积分的计算就显得太复杂而不适用。
- I can't say anything definite yet. 我还不能肯定地说什么。
- It's definite (that) he will win. 他肯定会赢。
- The workers demand a definite answer. 工人们要求一个明确的答复。
- I can not say anything definite yet. 我还不能肯定地说什么。
- Is it definite that they will sign that contract? 他们肯定会签署这份合同吗?
- He avoided give us a definite answer. 他避免给我们明确的回答。
- He seemed definite about what had happened. 他好像对所发生的事情很清楚。
- It's definite that he'll be late again. 他肯定又要迟到。
- His vague ideas crystallized into a definite plan. 他那些模糊的想法变成了一个明确的计划。
- I'll give you a definite answer on Friday at the latest. 我最迟星期五给你一个确切的答复。