rotary field

The basic principle and control ways of the rotary field ferrite variable polarizer are analyzed.

利用旋磁波导系统的耦合波方程 ,推出了旋转四磁极磁化场铁氧体波导的极化变换矩阵 ,分析了旋转场变极化器的基本原理及控制方式 ,给出了实验结果。

This paper discribed some new dual-mode devices such as rotary-field variable polarizer,rotary- field diplex phase shifter and variable polarized phase shifter,and introduced their new applications in radar and com- munication.

主要介绍了旋转场变极化器、旋转场双工移相器、变极化移相器等铁氧体双模元器件以及它们在现代雷达通信领域上的新应用。

Solidification Structure of Pb-Sn Alloy in Rotating Magnetic Field;

旋转磁场作用下Pb-Sn合金的凝固组织

Effects of transverse rotating magnetic field on appearance of weld in tungsten inert-gas arc welding;

横向旋转磁场对TIG焊焊缝成形的影响

Effects of Rotating Magnetic Field and Ce Modification on Solidification Structure of Eutectic Sn-Bi Alloy;

旋转磁场及Ce对Sn-Bi合金凝固组织的影响

A few problems on the teaching of electric machine rotary magnetic field;

电机旋转磁场教学中的几个问题

The effects of rotary magnetic field and static magnetic field on P-salt modification of Al-18%Si alloy were studied.

分别研究了旋转磁场和静磁场对过共晶Al-18%Si合金变质处理的影响。

rotating-field type alternator

旋转场型交流发电机

rotating-field electromagnetic pump

旋转(磁)场电磁泵

rotary field motor

有旋转磁场的电动机

The skaters whirled round the ice rink.

溜冰的人绕着冰场旋转。

revolving field alternator

旋转磁场交流发电机

To revolve or cause to revolve.

旋转旋转或引起旋转

Study on Field Rotation of 1.2m Alt-Az Telescope and Elimination of Image-Rotation;

1.2米地平式望远镜视场旋转研究与消旋

Evolution and Berry Phase of Spin-1 Particles in a Rotating Magnetic Field;

自旋为1粒子在旋转磁场中的演化及几何相

Swirl number calculation in the inlet of spinning ramjet assisted range projectile

旋转冲压增程弹进气道内流场旋流数计算

Slip is more usually expressed as a fraction of rotating magnetic speed.

电机转差率通常表示为旋转磁场转速的百分比。

The children and whirligig in a village's amusement park.

孩子和乡村游乐场里的旋转木马。

revolving field type synchronous alternator

旋转磁场式交流同步发电机

The scene was swimming around Natalie.

这个场面在娜塔丽面前旋转。

A Mathematical Model of Eddy Magnetic Field of Rotary Ellipsoid

旋转椭球形物体涡流磁场的数学模型

Development of Rotary Arc Gap-Switch in Axial Magnetic Field;

轴向磁场控制的旋转电弧开关的研制

Numerical Investigation of Flow Field in Spinning Solid Rocket Motor;

旋转固体火箭发动机内流场数值研究

Research on Driving Method of Macro Robot with Rotational Magnetic Field;

微型机器人旋转磁场驱动方法的研究

Rotating magnetic field of three-phase asynchronous motor is PLC display;

用PLC显示三相异步电动机的旋转磁场