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)
  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。

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.
  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

英英释义

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

双语例句

• 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。
• 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。
• 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。
• The dynamical equation of the system was established using Lagrangian equation and Newton's second law.
  通过系统运动的拉格朗日方程和牛顿第二定律，建立了机械式离心调速器系统的动力学方程。
• 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。
• 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。
• An integral equation method is presented in this paper for the nonlinear analysis of beams on a rigid foundation.
  提出了刚性地基梁非线性分析的积分方程法。
• 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。
• 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。
• 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。