harmonics的例句大全

First, with specific lighting conditions, we pre-compute the scene with spherical harmonics functions and encode it as low storage cost SH coefficients.

首先，根据特定光照条件，利用球面谐波函数对场景信息进行预计算，将其编码为低存储需求的SH系数。

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Based on the generalized Lorenz-Mie theory ( GLMT), the incident fundamental Gaussian beam is expanded in terms of the vector spherical harmonics.

从广义米理论出发，将入射高斯波束用矢量球谐函数展开。

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Using the three dimentional conformal mapping and a approximation of finite expansion of spherical harmonics, the potential field data in an arbitrary surface are projected to level plane.

本文采用三维保角映射和有限球谐展开方法，将非水平观测面上的位场数据，延拓到同一水平面上。

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The scattering feature of off-axis spherical particle to ellipse Gauss beam is represented as vector spherical harmonics.

利用矢量球谐函数展开的方法，研究了离轴球形粒子对椭圆高斯波束的散射。

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A recurrence algorithm for harmonics calculation based on a sliding window

一种基于滑动窗口的电量谐波分量递推算法

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Slip frequency control and adjustable performance for the induction motors are also studied in the thesis. ( 2) Harmonic components of voltage source inverter are analyzed, and electromagnetic relationship of these harmonics for asynchronous traction motors is studied.

分析了电压型逆变器电源谐波成分和谐波在牵引电动机内的电磁关系，并对牵引电动机的谐波等值电路进行了分析，包括谐波电压在电机中产生的电流、损耗和转矩等。

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Rotor Slot Design of Variable Frequency and Adjustable Speed Induction Motor for Reducing Harmonics Copper Loss

降低谐波铜耗的变频调速异步电机转子槽设计

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This paper presents the calculating method for stator and rotor harmonics unit leakage permeance, slot end and slot bottom pitch leakage reactance coefficient, starting torque, breakdown torque, and starting current in designing of motors with further pole ratio.

阐述远极比电机设计时定、转子谐波单位漏磁导、槽口、槽底节距漏抗系数、起动转矩、最大转矩、起动电流的计算方法。

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It is found that if the slot number per pole is not an integer, new lower harmonics of cogging torque may be introduced when PM shifting is adopt.

研究了永磁电机磁极偏移对齿槽转矩的影响，发现当每极槽数不为整数时，磁极偏移会引入新的齿槽转矩谐波。

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Analysis of Harmonics in Rectification Circuit and Correction of Single-stage Power Factor

整流电路的谐波分析及单级功率因数校正

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By introducing the current development and problems of arc-suppression coils, a novel automatic tuning arc-suppression coil based on the theory of transformer with controllable current source load is proposed, which has the properties of linear reactance tuning capacity and little harmonics pollution.

介绍了当前消弧线圈技术的发展以及存在的问题，提出了一种宽范围自动连续可调且谐波污染小的新型消弧线圈设计原理。

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Comparison of Comprehensive Performance of Three Methods for Detecting Harmonics and Reactive Current

三种谐波和无功电流检测算法的综合性能比较

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Detecting Methods of Harmonics and Reactive Current Based on Instantaneous Reactive Power Theory

基于瞬时无功理论的谐波和无功电流检测方法

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Unified model based harmonics and reactive current detection

基于统一模型的谐波及无功电流检测

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Review on detecting method of harmonics and reactive current

关于谐波及无功电流检测方法的综述

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Harmonics Current and Reactive Current Measurement by the Calculating Fundmental Parameters

用求基波参数的方法测量谐波电流和无功电流

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The four-legs voltage inverter is employed for the main circuit of active power filter. This shunt active power filter can compensate the harmonics and reactive currents in line.

该滤波器由四桥臂电压型变换器构成并联型有源电力滤波器的主电路，可用于补偿三相四线制系统的谐波、无功电流以及相间不平衡电流等。

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This paper introduces technical features of power equipment, reactive load, harmonics harmful to power network and its preventive measures and techniques in metallurgical enterprises. The paper also compares functions and actual benefits of different reactive compensation and wave filtering devices.

介绍了冶金企业用电设备的工艺特点，用电负荷无功、谐波对电网危害的防治措施和技术，以及主要无功补偿滤波装置的性能比较和实际效益。

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Simulation and Experimental Study of Harmonics and Reactive Power Compensator

有源型谐波抑制无功补偿装置计算机仿真及实验研究

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This paper penetrates on a profound study on the serial reactor rate optimization of the parallel capacitive compensation equipment with the consideration of the system background harmonics. First, this paper analyses the configuration and principle of the parallel capacitive compensation equipment.

本文对考虑系统背景谐波时的并联电容补偿装置串联电抗率优化问题进行了深入研究。

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