| 1. | Maxwell's field equations described this measurable disturbance of the medium without explicitly discussing the ether itself . 麦克斯韦电磁场方程描写了媒质的这种可测量的扰动,而不去详细讨论以太本身。 |
| 2. | We will discuss a new theory of gravitation , in which the field equation of gravitation is similar to maxwell equations 它的引力场方程与电磁理论的麦克斯韦方程十分相似。 |
| 3. | Based on the maxwell - field equations , we derive the coupled - mode equations that describe the interaction between the modes 在分析相关研究文献的基础上,本文从光纤中的麦克斯韦方程组出发,推导耦合模方程。 |
| 4. | Beer ' s law is the simple solution to the more general description of maxwell ' s far - field equations describing the interaction of light with matter 比尔定律是对描述光与物质的相互关系的麦克斯韦远场方程的简化描述。 |
| 5. | Finally the magnetic field equation from maxwell ' s equations and the current circuit equation are given to complete the mhd equations 最后进行电流回路方程与磁流体力学方程组的耦合,并且补充电磁边界条件,完善定解条件。 |
| 6. | This paper presents the three - dimensional nonsteady temperature field equation including transfer of mass and heat , and conditions determining solutions 为了反映外界温度和负载的变化,建立了含有传质传热的三维非稳态温度场方程及其定解条件。 |
| 7. | The main results , obtained in this dissertation , may be summarized as follows : 1 . the identification problem of thermal parameters in the paleotempture field equation is reported 本文取得的主要结果可概括如下1 、研究古地温度场方程中的一些性能参数的识别问题。 |
| 8. | As mentioned in above , the boundary condition of ridge waveguide is quite complex , so to solve the field equations directly is very tedious and complicate 鉴于脊波导的广泛使用,本课题的研究很有实际意义。脊波导的边界条件比较复杂,直接求解场方程非常冗长、繁琐。 |
| 9. | With the aid of computer algebra system maple , the nonlinear algebra equations corresponding to the nonlinear coupled scalar field equations can be successfully solved this way , and eventually many exact solutions to it can be obtained 用这种办法在计算机代数系统maple上成功地求解了非线性耦合标量场方程组所对应的非线性代数方程组,最终获得了耦合标量场方程组的众多精确解。 |
| 10. | We begin with the maxwell - field equations , deduce the wave - propagation equations , and then analyze the characteristics of guided modes in optical fiber . based on these , we derive the coupled - mode equations that describe the interaction between the modes 从光纤中的麦克斯韦方程组出发,首先推导出描述光在光纤传播的波动方程,进而分析光纤中模式特性,并在此基础上,严格推导出描述模式耦合的耦合模方程。 |