perpetuum mobile

用法例句

In this article,the author analyzes the cause of the wrong design of one kind of perpetual motion machines of the first kind,which is based on the principle of capillary phenomenon.

分析了一种根据毛细现象原理设计的永动机的错误原因。

permanent-magnet-coil instrument

永磁动圈式/磁电系仪表

permanent-magnet moving coil galvanometer

永磁动圈式[磁电系] 检流计

permanent magnet moving-coil type ammeter

永久磁铁动圈式安培计

permanent magnet moving-coil type voltmeter

永久磁铁动圈式伏特计

The Researches on the Moving-coil Servo Valve Based on High Magnetic Strength Permanent Magnetism Material;

基于高磁感永磁材料的动圈式伺服阀研究

Dynamic Simulation of Permanent Magnetic Moving-Coil Vibration System

永磁式动圈振动系统瞬态运动数值模拟

Study on Ironless Moving Coil Linear permanent Magnet Synchronous Motor;

空芯动圈式直线永磁同步电动机的研究分析

Research on Minimizing Detent Force of Linear Permanent Magnet Brushless DC Motor

一种减小动圈式永磁无刷直线电动机磁阻力方法研究

"A current can also be induced by constantly moving a permanent magnet in and out of a coil of wire, or by constantly moving a conductor near a stationary permanent magnet."

让永久磁铁在线圈中进出运动或让一个导体在固定的永久磁铁附近的区域移动,也会产生电流。

A design method of disc gradient coils for permanent MRI systems

永磁磁共振系统盘式梯度线圈的设计

reel brake solenoid

磁带盘制动电磁线圈

Study on the Design of Gradient Coils for Fully Open Permanent MRI System;

全开放永磁MRI系统梯度线圈设计研究

The Design Method of Gradient Coils in Permanent MRI

永磁型MRI梯度线圈设计方法研究

Design of Active Shimming Coils on Mini-type Permanent Magnetic Resonance Imaging System

永磁微型核磁共振成像系统匀场线圈设计

pinch solenoid driver

压带电磁线圈驱动器

rotation or vibrating coil magnetometer

旋转或振动线圈磁强计

Magnetic Field Analysis and Stator Fabrication of Axial-magnetized Permanent Magnet Micromotor

轴向磁化永磁微电机的磁场分析及定子线圈制作工艺

permanent magnet DC brushless motor

永磁直流无刷电动机