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
CET4CET6考研TOEFLIELTSGRETEM4TEM8化学
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)- 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。
- The equation of wealth with happiness can be dangerous.
- （多种因素的）平衡，综合体
a problem or situation in which several things must be considered and dealt with- 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。
- When children enter the equation , further tensions may arise within a marriage.
柯林斯词典
- 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.- 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。 - 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。
- The equation is simple: research breeds new products...
- See also:equate
英英释义
noun
- the act of regarding as equal
- a mathematical statement that two expressions are equal
- a state of being essentially equal or equivalent
- on a par with the best
双语例句
- Solution of equation is calculated and approximately per-formed, and qualitative explanation and quantitative analysis are made.
并对其解进行了演算与近似演算，做出了定性说明和定量分析。 - 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。 - 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。 - In this paper, we discuss and replenish Liouville formula of linear differential equation.
对线性微分方程中的刘维尔公式做了适当的补充和讨论。 - It is conventional to place the independent variable on the right-hand side of an equation.
普遍做法是把自变量放在等式的右边。 - 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 series solution for boundary value problem of nonhomogeneous harmonic equation with variable coefficient is obtained.
使变系数非齐次调和方程边值问题的求解有了新的进展。 - In this paper, the second initial and boundary value problem of a nonlinear singular diffusion equation is discussed.
讨论了非线性奇异扩散方程的第二初边值问题，证明了存在唯一的光滑解，且解关于初值是连续依赖的。 - The mathematical expression of transforming linear block diagram into state equation is derived.
文中推导了系统结构图和状态方程之间变换的数学表达式。 - Feedback control method is used to solve implicit difference equation in this paper.
提出了采用反馈控制方法求解隐式差分方程的方法。