查询词典 cramer formula

The beginning of this article gives the definition of elliptic curve, ellipse standard equation, and the long axis of oval, short, with an area of the formula of a binary quadratic equation of the circumstances under which the judge said to provide the basis of an oval, as well as the conditions in this the long axis of the ellipse, short, with an area of what is the formula?

本文开始给出了椭圆曲线的定义，椭圆的标准方程，及椭圆的长轴，短轴，面积公式，对一个二元二次方程在什么情况下表示椭圆提供了判断依据，以及在此条件下的椭圆的长轴，短轴，面积公式是什么？

His journey to the top flight had taken him through Formula 3000 and sportscar racing (where he suffered an infamous flip in his Mercedes CLK at the Le Mans 24 Hours race)- with Formula One only beckoning after fellow Australian Paul Stoddart took control of the Minardi team.

在到达这种顶级赛事的过程中，他参加过方程式3000和超级跑车比赛（在此期间，他驾驶梅塞德斯CLK赛车参加勒芒24小时比赛的时候遭遇了一场惊险的翻车事故）。仅仅是凭借澳大利亚同胞保罗－斯图达特接管了米纳尔迪之后才有机会进入了一级方程式。

From the basic formula of coulomb force and ampere force,together with the concept of electric stress tensor , the mathematic formula of electric force and magnetic force is deduced in this article.

从库仑力和安培力的基本公式出发，引用电应力张量和磁应力张量的概念，导出计算电场力和磁场力的简单数学表示式。

Second there is the structural formula this is the most informative type of chemical formula and shows the general arrangement of the atoms in a molecule.

第二种为结构式，这是包含信息最多的一种化学式，表示了分子内原子的总体排列。

The structural formula, including relative and absolute stereochemistry, the molecular formula, and the relative molecular mass should be provided.

应当提供结构分子式，包括相对和绝对立体化学分子式，分子式，相对分子质量等。

The concept of magnetic suspending hard disk is put forward,the basic principle of active magnetic force bearing with 5 freedom based on coupling excitation is introduced,the calculation formula of magnetic force and design formula of main structure parameters are inferred.

提出磁悬浮硬盘的概念，介绍了基于耦合激磁的 5自由度主动磁力轴承的基本原理，并推导了磁力的计算公式及其主要结构参数设计公式。

Through an analysis of the basic characteristics of pressure solution of carbonate rocks, the authors present the thickness restoration principle and formula of pressure solution carbonate rock and discuss the organic matter abundance correction method and formula of stylolite.

通过碳酸盐岩压溶作用基本特征的分析，笔者提出了压溶的碳酸盐岩地层厚度恢复的原理和公式，同时还探讨了缝合线有机质丰度的校正方法与公式。

The sum of the series, it is necessary to pay attention to the scope of application of the formula and the formula derived process, to observe the series of characteristics and laws.

对于数列的求和，要注意公式的应用范围和公式的推导过程，注意观察数列的特点和规律。

According to the projection angle equation, the Taylor formula was modified and the improved Taylor formula was obtained.

根据抛射角方程对泰勒公式进行了修正，得到了改进的泰勒公式。

This paper illuminates several applications of Taylor formula, such as solving the limitation of variable equation, proving variable function equation and so on. It is an important guide for us to have a better understanding of Taylor formula's great functions, to exploit students' ways to thinking problems, to improve students' ability in analyzing and solving problems and to multi-use knowledge.

文章阐述了泰勒公式在求不定式的极限、函数不等式的证明等几个方面的应用，这对深刻体会泰勒公式的重要作用，开拓学生的解题思路，提高学生分析问题、解决问题的能力以及综合运用知识的能力有着巨大的指导作用。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。