differential equation
英 [dɪfəˌrenʃl ɪˈkweɪʒn]
美 [dɪfəˌrenʃl ɪˈkweɪʒn]
n. 微分方程
牛津词典
noun
- 微分方程
an equation that involves functions (= quantities that can vary) and their rates of change
英英释义
noun
- an equation containing differentials of a function
双语例句
- This paper obtains a new oscillation theorem of high-order differential equation with damping.
本文建立了具有阻尼项的高阶微分方程新的振动定理。 - The differential equation for the development and the dual differential equations for their co-existence and competition have been settled.
建立了企业集团发展的常微分方程与企业集团群体竞争共存的耦合微分方程组模型。 - 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。 - An important case is the linear homogeneous second-order differential equation with constant coefficients.
一种重要的情形是常系数二阶线性齐次微分方程。 - The method of qualitative analysis of differential equation and bifurcation is employed to study two classes of quartic systems.
用微分方程定性分析方法和分支方法研究两类四次系统。 - 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。 - First, a minimum-energy variation model is derived from anisotropic diffusion differential equation.
首先直接将由微分方程表示的各向异性扩散模型转化为最小能量变分模型； - The linear independent solution expression of a kind of linear differential equation;
文章总结出了判断向量线性相关和线性无关的八种方法。 - The gravity component in water hammer differential equation has also been discussed.
对水击微分方程的重力项也进行了讨论。 - The partial differential equation of flow in porous medium has been studied with variational finite element method.
用变分有限元方法对描述地下流体渗流的偏微分方程进行了分析。