equation

英 [ɪˈkweɪʒn]

美 [ɪˈkweɪʒn]

n. 方程; 方程式; 等式; 相等; 等同看待; (多种因素的)平衡，综合体

复数：equations　

Collins.2 / BNC.2458 / COCA.3982

牛津词典

noun

方程；方程式；等式
a statement showing that two amounts or values are equal, for example 2x + y = 54
相等；等同看待
the act of making sth equal or considering sth as equal (= of equating them)
1. 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。
（多种因素的）平衡，综合体
a problem or situation in which several things must be considered and dealt with
1. 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。

等式;方程式
Anequationis a mathematical statement saying that two amounts or values are the same, for example 6x4=12x2.
N-COUNT （多种因素需加以综合考虑的）平衡，综合体
Anequationis a situation in which two or more parts have to be considered together so that the whole situation can be understood or explained.
1. The equation is simple: research breeds new products...
  情况很简单：研究产生新产品。
2. 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。
3. New plans have taken chance out of the equation.
  新计划已经在这种综合局势中获得了机会。
See also:equate

noun

the act of regarding as equal
Synonym:equating
a mathematical statement that two expressions are equal
a state of being essentially equal or equivalent
1. on a par with the best
Synonym:equalityequivalencepar

There is an equation between unemployment and rising crime levels.
失业人数和上升的犯罪数字趋于平衡。
The Dirac equation is decomposed into a pair of equations of two spinors.
把狄拉克方程分解成了两个单旋量的联立方程组。
A new expression of the Dirac equation was found.
作者找到了一个狄拉克方程的新表象。
By employing the compatibility of a generalized isospectral problem, a generalized zero curvature equation is obtained.
利用一个广义等谱问题的相容性得到了一个广义零曲率方程。
A Quasilinear equation is one in which the highest-order derivative appears linearly.
最高阶导数线性地出现的那种方程是准线性方程。
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。
The existence of the renormalized solutions for the initial-boundary value problem of parabolic equation with small measure is established.
建立了一类带小测度的抛物型方程的初边值问题的重整化解的存在性。
And this is a well-known equation.
这是一个很著名的等式。
This led, as we shall see, to the concept of the adjoint equation.
这就引出了，如我们将要看到的，伴随方程的概念。
These equations are written more concisely as a single columnmatrix equation.
这些方程以单列矩阵方程表示会更简单。