Transient state process solution of RLC-circuit can be solved easily by the analytic method of complex frequency field. 利用复频域分析法,方便地求解了RLC电路的暂态过程解,并对此解进行了讨论。
In view of the characteristics of strong non-linearity, multivariable and extremely short transient state process of the electric power electronics, this article outlines the application of several intelligent controls and carries on the forecast to its next prospects for development. 针对电力电子学强非线性、多变量、极短的瞬态过程等特点,概述了几种智能控制在电力电子学中的应用,并对其今后的发展前景进行了展望。
Carries on the hot-structure coupling analysis using the ANSYS APDL language simulation welding transient state process procedure, which analyzes the influence regarding the residual stress in the different welding material and method. 运用ANSYS的APDL语言编写模拟焊接瞬态过程程序进行热&结构耦合分析,分析不同的焊接材料和施焊方式对于内部残力产生的影响;
Applying inquiry teaching method, the experiment of transient state process of RC circuit is designed and completed by students. 运用探究式实验教学方法,由学生自行设计完成了RC电路的暂态过程实验。
In the paper, we describe the results of the resistant transient state nuclear radiation optical fiber prepared by the PCVD process. 本文叙述用PCVD法制备的耐瞬态核辐照光纤。
Distributed laws and associated features between the three phase transient current components ( TCC) are analyzed in theory, on the basis of sufficient researches to formed mechanism and distributed features of the single-phase-grounded-fault transient state process in non-effectively grounded systems. 在对非有效接地系统中单相接地故障暂态过程形成机理及其分布特征研究的基础上,从理论上分析馈线三相电流暂态分量间的分布规律及其关联特征。
Requirements concerning the criterion of transient unsteady state conduction during the process of entering the stage of normal condition are quite different as they appear in various literature. 对瞬态不稳态导热过程进入正常情况阶段的判据,不同的文献中有不同的要求。
A transient state distribution of temperature within the infinite medium is assumed to induce the moisture transfer process. 假定无限介质内热源的存在引起周围多孔介质内温度的瞬态变化和水分的迁移和扩散。
Arc welding process is a very complicated process with many interacting factors mixed together, so the transient state of welding process is related to many parameters. 电弧焊接过程是一个多因素交互作用的复杂过程,焊接过程的状态与许多参数有关。
Ultrafast laser spectroscopy such as femtosecond time-resolved transient absorption spectroscopy, time-resolved fluorescence spectroscopy, is an important experimental method to investigate the excited state energy relaxation process in organic materials. 超快光谱如飞秒时间分辨瞬态吸收,时间分辨荧光等,是研究有机材料激发态能量弛豫过程的重要的实验手段。
We used femtosecond time-resolved transient absorption spectroscopy to investigate the excited state energy relaxation process of DPA-TSB compared to DPA-DSB. 本文利用飞秒时间分辨瞬态吸收光谱技术对双链结构分子和单链结构分子的激发态能量弛豫过程进行了比较研究。
We can Obtained the distribution of the transient state temperature and stress in the ultrasonic welding process through the finite element analysis. 通过有限元数值模拟的方法得到了铝钛异种合金超声波焊接过程中瞬态温度及应力的分布。