单相

Relationship between IL and relevant network parameters is presented by network theory. Network structure of EMI power line filter and its computation method for IL are discussed. Common mode and differential mode equivalent circuit model of single-phase power line filter and the high frequency distribution parameters model of filter device are established. Meanwhile, the main characters of soft ferrite are analyzed, and its implement on the EMI power line filter and its equivalent circuit model are given. According to the preceding theory, the software for IL of power line filter and the design of filter inductor are programmed. The difference between the imitative and practical results is analyzed, and the rational of the equivalent circuit model is tested.

文中应用网络理论分析了EMI电源滤波器的插入损耗与相关网络参量的关系，讨论了EMI电源滤波器的基本网络结构及其插入损耗的计算方法，建立了单相电源滤波器的共模及差模等效电路模型及滤波器件的高频分布参数模型，然后分析了软磁铁氧体材料的主要性质，讨论了软磁铁氧体在EMI电源滤波器中的应用，建立了软磁铁氧体磁芯的等效电路模型，最后根据以上理论编制了滤波器插损分析软件和滤波电感设计软件，并对软件仿真结果与实际测试结果进行了对比分析，验证了各个等效电路模型的合理性。

The results show that all the samples are single phase with orthorhombic structure, and the grain size and its morphology have no obvious change before and after oxidation.

研究结果表明，所有样品在氧化前后均为单相正交结构，晶粒的大小和形貌在氧化前后无明显变化。

May also be selected according to user requirements power mode, outrigger - manual or hydraulic methods, single-phase or three-phase power supply, such as explosion-proof electrical.

也可根据用户要求选用动力方式、支腿-手动或液压方式、单相或三相电源，防爆电器等。

Parallel operation performance and implementation of the APF based on the capacity-limitation are explored in this paper.

本文主要研究了一种基于限容控制策略的单相有源电力滤波器并联运行特性及其实现方法。

This paper studies the transient flow rule of single phase gas after the well is opened.

本文对开井后单相气体瞬变流动的规律进行研究。

A discretization equation is derived by using a finite volume method in three-dimensional cylindrical polar coordinate system.

对单相螺旋流流场数值求解的基本方法与有关问题进行了分析。

Governing equations of a modified k -ε model is derived in a three-dimensional cylindrical polar coordinate system, and an available equation is produced.

首先给出单相螺旋流流场在三维圆柱坐标下的修正κ-ε湍流模型的控制方程，得出控制方程组的通用形式。

Single phase La2Zr2O7 powders were synthesized by co-precipitation method using ammonia and oxalate ammonium as precipitant agent, respectively.

分别采用氨水和草酸铵作沉淀剂，通过化学共沉淀法制备了单相La2Zr2O7粉末。

It used the finite element method to analyze the magnetic distribution within the effective width of primary lamination and the circuit method to simulate the end of primary winding.

阐述了深槽式单相直线感应电机的结构特点和运行原理，提出了场路结合的分析模型(其中用有限元方法分析铁心叠厚范围内的磁场分布，用电路来等效初级绕组端部)。

Two days prior to guest's arrival, Reservation Manager should print out a list of Airport Pick-up Request from computer and check against the completed Limousine Request form.

在客人到达的两天前，预订部经理应该从电脑里打出需要接机客人名单，并与填好订车单相核对。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。