查询词典 approximation calculus

Published Nova Methodus Pro Maximus et Minimus ('New Method for the Greatest and the Least'), an exposition of his differential calculus

出版专业的Maximus新星Methodus等按蚊（'新方法的最大和最不'），是他微分博览会

More important, the political calculus could easily misfire.

更加重要的是，这一政治算盘不会如意。

This paper gives a method of combining experiment with theoretical calculus, which can be used to obtain the precious vibration mode functions of disk bladed of turbine machinery.

对透平机械常用的叶轮的固有振动问题给出了一种试验与计算相结合求取其精确振动模态函数的方法。

Combining monoid calculus with BSP, it is practical to generate a general purpose parallel ORDB system.

结果表明，结合Monoid calculus和BSP建立一个通用并行物件－关系型数据库是可行的。

Based on monoid calculus, this paper generated a general purpose data model which is simple but has powerful expressive abilities and good extensibilities.

以含幺半群演算为基础，构造了统一的数据模型。

RESULTS Calculus Bocis、Radix Notoginseng、Snake s gallbladder could be identified by TLC;Muscone showed a good linearity relationship in the range of 0.0044～0.43ug.The average recovery was 99.58% and RSD was3.10%.

结果在TLC定性鉴别图谱中三七、牛黄及蛇胆的分离度好，专属性强；麝香酮在0.0044~0.43μg进样范围内具有良好的线性关系，相关系数r=0.9995，平均加样回收率为99.58%，RSD为3.10%(n=9)。

The first and second derivatives of the coordinates of a cam profile are calculated using numerical differentiation method,and substituted with curvature radius formulas in calculus,thus obtaining its curvature radius.

应用数值微分法计算凸轮廓线坐标的一、二阶导数，代入微积分学中曲率半径公式，即得凸轮廓线的曲率半径。

He used the methods of calculus to solve the problem of planetary motion, the shape of the surface of a rotating fluid, the oblateness of the earth, the motion of a weight sliding on a cycloid, and many other problems discussed in his Principia Mathematica .

在其他的工作，他开发的一系列扩展的功能，包括分数，不合理的权力，显然，他理解的原则，泰勒级数。他没有公布所有这些发现，并在这个时候无穷小方法仍然被视为违规。

Odd and even function's integral calculation is a kind of particular operation in integral calculus ,if the character of odd and even function can be applied flexibly in the process of calculating,it will play a role of simplifying calculation.

奇偶函数的积分计算是积分学中的一种特殊运算，在计算过程中如能巧用奇偶函数的性质，往往可以起到化难为易、简化计算的作用。

A basic model of active magnetic regenerator was described, and the model was solved according to Lach theory adopting Mikusinski operational calculus method.

介绍了活性蓄冷器的基本模型，并对该模型采用Lach理论以Mikusinski运算积分的方法进行求解，得到了活性蓄冷器温度分布的半解析解。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。