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外语单词网英语单词equation的中文意思

equation

英 [ɪ'kweɪʒ(ə)n] 美[ɪ'kweʒn]

n. 方程式，等式；相等；[化学] 反应式

CET6 考研 GRE IELTS TEM4 CET4 中低频词常用词汇

英英释义

1. a mathematical statement that two expressions are equal

2. a state of being essentially equal or equivalent; equally balanced;: "on a par with the best"

3. the act of regarding as equal

词组搭配

equation of the first (或 second 等) order

(Mathematics)an equation involving only the first derivative, second derivative, etc.

(数)一次（或二次等）方程

考试真题

But the other side of that equation is that the US needs to save more.

In physics, one approach takes this impulse for unification to its extreme, and seeks a theory of everything-a single generative equation for all we see.

While climate is a key element, Morita says, it shouldn't come at the expense of the rest of the equation.

实用场景例句

The equation of wealth with happiness can be dangerous.: 把财富与幸福等同起来可能是危险的。

When children enter the equation , further tensions may arise within a marriage.: 有了孩子以后，婚姻中可能出现新的矛盾。

The equation is simple: research breeds new products...: 情况很简单：研究产生新产品。

The party fears the equation between higher spending and higher taxes...: 该党担心难以平衡更多支出和更高税率之间的综合关系。

Far field radiation pattern is compared with that by closed form equation.: 并与已知公式远场之场型比较近场与远场场型特性之差异.

The Jones transfer matrix can be derived from the coupled nonlinear Schr ? dinger equation.: 由耦合非线性薛定谔方程可以得出与光纤参数有关的琼斯矩阵.

Use less energy, have lower costs. A simple equation.: 简单的说来减少对能源的消耗量就等于节省了成本.

He maintained that classification by the degree of the equation was the correct principle.: 他主张按方程的次数来进行分类是正确的原则.

RESULTS Model of nonlinear difference equation that describes the growth of population has been established.: 结果建立了描述种群生长的非线性差分方程模型.

Use the labels to translate the verbal model into an algebraic equation.: 用标签把口头形式转化成代数等式.

Upward wave equation datum correction by finite difference scheme from complex surface.: 复杂地表有限差分波动方程向上基准面校正.

It deduces the equation building for determining the upper fiducial limit of the screening time.: 推导了为确定筛选时间的置信上限而建立的方程式.

Mr Huang realized that the other part of the profit equation is revenue.: 黄先生认识到收入是利润等式的另一个参数.

We are thus seeking the positive solution of the equation.: 因而我们求方程的正根.

But the other side of that equation is that the U.S. needs to save more.: 但是这个方程式的另一边是美国需要存更多的钱.

From our examples we can see difference equation method is a simple and practical method.: 并且给出了计算实例,从中可看出差分法是一种简单可行的方法.

Chemistry To bring ( an equation ) into balance.: [化学]使 ( 反应式 ) 平衡.

The equation for thickness of film was obtained by the method of characteristics.: 并利用特征线法,得到薄膜厚度的方程.

Quaternion definition and geometry meaning were described and quaternion movement equation was introduced.: 阐述了四元数的定义、几何意义及四元数表示的运动学方程.

It proves that the analytical equation is equivalent to the parametric equation under certain condition.: 证明了在一定条件下解析方程与参数方程两种形式的等价性.

Newton's second law can be expressed as a differential equation.: 牛顿第二定律可表达成微分方程.

The solution can be expressed by a mathematical equation.: 答案可用一个数学方程式来表示.

There is an equation between unemployment and rising crime levels.: 失业人数增加则犯罪数量增加.

The availability of public transport is also part of the equation.: 公共交通的便利也是考虑因素之一.

The equation of wealth with happiness can be dangerous.: 把财富与幸福等同起来可能是危险的。

We can express that equation like that.: 我们可以这样表示那个等式。

The equation is simple: research breeds new products.: 情况很简单：研究产生新产品。

The party fears the equation between higher spending and higher taxes.: 该党担心难以平衡更多支出和更高税率之间的综合关系。

中文词源

equation 等式

来自equal, 平等的。用作数学名词。

双语例句

1. The party fears the equation between higher spending and higher taxes.: 该党担心难以平衡更多支出和更高税率之间的综合关系。

2. This figure is reached by a fiendishly clever equation.: 这个数字是通过一个精妙的方程式计算出来的。

3. We can express that equation like that.: 我们可以这样表示那个等式。

4. The equation is simple: research breeds new products.: 情况很简单：研究产生新产品。

5. The equation of wealth with happiness can be dangerous.: 把财富与幸福等同起来可能是危险的。

英文词源

equation (n.): late 14c., a term in astrology (from French équation, 14c.); general sense of "action of making equal" is from 1650s, from Latin aequationem (nominative aequatio) "an equal distribution, a sharing in common," noun of state from past participle stem of aequare (see equal (adj.)). Mathematical sense is from 1560s, on notion of equalizing the expressions; Chemistry sense is from 1807.

词态变化

复数: equations;

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