时域方法 meaning in English
time domain approach
Examples
- Time - domain method for vortex - geophone ' s parameters test
涡流检波器参数测试的时域方法研究 - The time - domain methods are the main trend in the development of numerical electromagnetic calculations
电磁数值计算中的时域方法是目前的研究主流。 - In the area of structural dynamic analysis , traditional fft and time domain method have a variety of drawbacks . so we use wavelet method to extract impulse response function of system and compare it with fft method . through a lot of simulation examples , we can see that wavelet method is superior to fft method and can obtain more accurate results
在结构动态特性分析中，本文在介绍传统的fft方法和时域方法本身所具有的局限性的基础上，采用小波变换的方法对系统脉冲响应函数的提取进行了研究，并与fft方法进行比较，大量的仿真结果表明，小波方法比fft方法更加优越，获得了更高的分析精度。 - On the other hand , as to the time domain methods , based on lyapunov - krasovskii function method , riccati equation method , linear matrix inequality technique , along with the skills of equality and inequality transformations , the robust stabilization and robust h control problems are studied via state feedback for some kinds of uncertain time - delay systems , and delay - independent as well as delay - dependent results are obtained
时域方法方面基于lyapunov - krasovskii泛函方法、 riccati方程方法、线性矩阵不等式( lmi )技术，以及代数等式、不等式变换技巧等主要处理手段，通过状态反馈分别研究了不确定时滞系统的鲁棒镇定及鲁棒h控制问题，得到了时滞无关和时滞依赖两种不同结果。 - Finally in chapter 6 , the problems of boundary conditions and incident wave , as the most valuable problem of mrtd as a time - domain method , are studied . this chapter presents the simulation results of the electromagnetic propagation and its interactions with the dielectric slab and analyse of the graph of the reflection coefficient in frequency . compared with fdtd results , the numerical results , obtained using the mrtd method , show the directness and conciseness of mrtd as a time - domain method and the advantages in grid enlargement and saving computer resource etc .
最后，第六章讨论了mrtd作为时域数值技术最具实际应用价值的边界条件设置和入射波加入等问题，并给出模拟电磁波传播过程和介质板反射系数频谱分析，其数值结果表明了mrtd作为时域方法的直观简练，与fdtd方法的结果比较，显示了其在扩大网格、节省计算资源等方面的优势。