查询词典 nonlinear equation

It is proved that the problem has a global solution whose limit at infinity solves the original equation.

本文讨论解算子与右端数据均有扰动的半正定算子方程的动态系统方法。

In system on chaos state, motion trajectory controlled by a equation is sensitive to initial conditions. For example, two trajectory from two close initial values were not very difference at short notice. But the distinct difference will presented consequentially after an enough long time.

混沌状态下的系统，按照某方程运行的轨道敏感地依赖于初始条件，例如从两个邻近的初值出发的两条轨道，在短时间内似乎差距不大，但在足够长的时间以后，必然呈现出显著的差别。

His E＝mc is probably the most famous equation in history -- yet Einstein wouldn't walk down the street to see a reactor create atomic energy.

他的E=mc可能是有史以来最著名的公式了--然而爱因斯坦却不会走到大街上去看一下原子能所产生的反映。

His E=MC is probably the most famous equation in history yet Einstein wouldn't walk down the street to see a reactor create atomic energy.

他提出的 E = mc 也许是有史以来最著名的公式然而爱因斯坦却不愿费举足之劳去看反应堆产生原子能。

His E=mc2 is probably the most famous equation in history——yet Einstein wouldn't walk down the street to see a reactor create atomic energy.

他提出的E=mc2 也许是有史以来最著名的公式---然而爱因斯坦却不愿费举手之劳去看反应堆产生的原子能。

Based on the characteristic equation of THz electromagnetic wave in metallic hollow waveguide, the dependence of the transformation attenuation and phase constant on the frequency of THz wave, inner radius of the waveguide and conductance of the metal material using Newton-Raphson iterative method.

从其传输的特性方程出发，利用Newton-Raphson迭代方法数值模拟了传输损耗和相位常数随太赫兹波频率、波导内径以及波导中金属镀层的电导率变化关系。

A large uumber of numerical calculations using the analytic formula and the dispersion equation have been candied out on the relations of the attenuation and phase constant with wave frequency, thickness and conductivity of the lossy layer.

此式适用于截止频率附近，通过解析表达式和波导模式色散方程，对衰减常数和相位常数进行了大量数值计算，得到了它们随损耗层厚度、频率以及损耗层电导率的变化规律，两种方法所获得的结果有较好的一致性，研究表明，损耗强度和损耗层厚度的变化会改变波导中电磁模式的色散和简并特性，对于改善高功率回旋行波放大器中注波互作用带宽和模式竞争非常有益。

This thesis is concerned with the existence of global attractor forreaction diffusion equation with delays.

本文研究含时滞的反应扩散方程全局吸引子存在性的问题。

Equation of Van der Pol is the mathematical model of an audion circuit.

VanderPol方程是三极管电路的数学模型。

But once you are able to listen 'poor' and take the price factor out of equation, you will be free from the audiophile syndrome.

但是，一旦你忘记价位，开始听寒酸的搭配，你就会没有了这些发烧友独有的发烧病症。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。