equations

英 [ɪˈkweɪʒnz]

美 [ɪˈkweɪʒnz]

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

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

双语例句

• In this paper a new oscillation criterion for second order nonlinear differential equations was established.
  本文给出了二阶非线性微分方程的一个新的振动准则。
• 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。
• The limit form of shallow water equations had been derived.
  推导了浅水方程组的极限形式。
• The well-posedness of time-delayed forward-backward stochastic differential equations is studied.
  研究了带时滞正倒向随机微分方程的适定性问题。
• The Existence of viscosity solutions of initial problem is proved for second order parabolic equations under certain conditions.
  证明了在一定条件下二阶抛物型方程的初值问题的粘性解的存在性。
• We investigate the characteristic boundary value problems for first and second order complex hyperbolic equations.
  讨论了一阶和二阶双曲复方程的特征边值问题。
• This paper deals with the existence of classical solutions for a degenerate parabolic equations and the blow up criteria.
  讨论了退化方程初边值问题的古典解的存在性以及发生爆破的条件并分析了爆破点的位置。
• The groups of the solvable equations are commutative.
  可解方程的群都是交换群。
• Einstein's equations showed the Universe to be expanding
  爱因斯坦的方程式表明宇宙正在膨胀。
• The existence of explosive solutions is obtained for a class of quasilinear elliptic equations.
  得到了一类拟线性椭圆型方程爆破解的存在性。