He reached over and retrieved his jacket from the back seat

  • 他伸手从后座上取回了自己的夹克。
  • 来源:柯林斯高阶英汉双解学习词典更新时间:2026-07-13 21:36:35

  • 重点词汇
  • jacketn.短上衣,夹克;土豆皮;书籍的护封;文件套,公文夹;
  • the back背面;
  • andconj. 和;与;而且;于是;然后
  • reachedv.到达( reach的过去式和过去分词 );联络;伸出手臂,延伸;
  • overadv.从直立位置向下和向外;落下;倒下;从一侧到另一侧;翻转;穿过(街道、开阔的空间等)
  • hispron.(he的所有格)他的;(he的物主代词)他的东西;
  • fromprep. (表示时间)从…;(表示原因)因为;(表示来源)来自…;(表示分离)与…分离[隔开];
  • retrievedv.取回( retrieve的过去式和过去分词 );恢复;寻回;检索(储存的信息);
  • 相关例句
1、

A considerable part of the high-power electrical and electronic equipment is used in the gird now. So the development of three-phase rectifier with high power factor is a hot topic of research in the world.

在现在使用的电网中,相当一部分是中大功率的电力电子设备,因此,现在世界上研究的一大热点就是研制具有高功率因数的三相整流器。

互联网摘选

2、

The input voltage and current of uncontrolled single-phase and three-phase rectifier with inductance and capacitance were measured, and the actual waveforms were consistent with the theoretical analysis basically.

并分别对感容滤波的单相、三相不可控整流电路的输入电压和电流进行了测量,其实际波形与理论分析基本吻合。

互联网摘选

3、

The difference of output voltage of inverter and 220V is set as control signal, controller change the PWM signal to regulate buck-boost converter and three-phase rectifier.

以逆变器输出的电压和220V的差值作为控制信号。设计控制器根据控制信号改变直流变换器和三相可控整流的PWM控制信号。

互联网摘选

4、

Including wind turbine, Permanent-Magnet Synchronization Generator ( PMSG), three-phase rectifier, buck-boost converter, battery, inverter and AC load.

包括小型风力机、永磁同步发电机(PMSG)、可控硅整流器、buck-boost变换器、蓄电池、逆变器和交流负载。

互联网摘选

5、

The single-phase rectifier bridge and three-phase rectifier bridge are main harmonic sources, the dc side series active power filter can eliminates this kind of harmonic.

其中单相和三相整流桥是电力系统中主要的谐波源,而直流侧串联型APF主要针对这种谐波源进行治理。

互联网摘选

6、

SMVSC is firstly applied to H-model bridge DC-DC converter, three-phase rectifier and three-phase inverter in this paper.

本文首次将滑模变结构控制应用于H型桥式DC-DC变换器、三相整流器和三相逆变器中。

互联网摘选

7、

The method of harmonic current injection of three-phase rectifier is realized in order to reduce the influence of harmonic current in the three-phase rectification circuit.

为了减少整流电路中电流谐波的影响,实现了一种基于80C196KC单片机控制的三次谐波电流注入滤波方法。

互联网摘选

8、

Improved low harmonic input three-phase rectifier with DC-side capacitive filter Film capacitor used as smoothing capacitor of CVCF and inverter

直流侧采用C滤波的改进型低谐波输入三相整流器薄膜电容器作为变频器与逆变器的整流滤波电容器

互联网摘选

9、

Research on Twelve-pulse Three-phase Rectifier with Auxiliary Circuit; Studies on THz Radiation Waveguides Based on Phase-matched Optical Rectification

带辅助电路的12脉波整流电路的研究相位匹配光整流THz辐射波导的研究

互联网摘选

10、

Prediction of Three-phase Rectifier DC Side Different-mode EMI

三相整流桥直流侧差模干扰预测

互联网摘选

11、

Finally, the conducted EMI and the near field interference of three-phase rectifier was measured, test results were compared and analyzed.

最后,测量了三相整流器的传导干扰和近场干扰并对测试结果进行了对比分析。

互联网摘选

12、

Design of a novel High-power-factor Three-phase Rectifier

一种新型高功率因数三相整流器的分析设计

互联网摘选

13、

Harmonic sources modeling and harmonic superposition simulation of power system with multi-harmonic sources HARMONIC CURRENT MODELLING FOR THREE-PHASE RECTIFIER BRIDGE

多谐波源网络谐波源建模与谐波叠加仿真多谐波源电力系统谐波潮流计算&(Ⅲ)三相桥式整流负荷的谐波电流模型

互联网摘选

14、

Three-Phase Rectifier With Near-Sinusoidal Input Currents and LC Filters Connected on the AC Side

基于交流侧LC滤波的近正弦输入电流三相整流器扼流圈电容式滤波器

互联网摘选

15、

This study is right the use of this topology, combined with DSP digital control technology, to get a three-phase rectifier of high performance.

本研究正是利用该拓扑,结合DSP数字控制技术,获得高性能的三相整流器。

互联网摘选

16、

The paper introduces the way how the three-phase rectifier bridge creates the characteristic harmonic current, and presents its harmonic current model.

本文介绍三相桥式整流负荷产生特征谐波的原理,并给出其谐波电流模型和计算方法。

互联网摘选

17、

The simulation results show that the method of the neural BP network with four layers diagnosing three-phase rectifier circuits is correct.

仿真表明用四层人工神经网络对三相整流电路进行诊断可获得正确结果。

互联网摘选

18、

Three-phase rectifier, often used in high power applications, its input current is greater impact on the grid.

三相整流器,往往应用于高功率场合,其输入电流对电网的影响也更大。

互联网摘选

19、

Analysis and Design of Three-phase Rectifier With Near-sinusoidal Input Currents

近正弦输入电流三相整流器的分析和参数设计

互联网摘选

20、

Unity Power Factor Three-Phase Rectifier Based on Voltage Space-Vector Pulse-Width Modulation

基于电压空间矢量调制的单位功率因数三相整流器的研究

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈