lem

Application of LEM Current Sensors in the Development of Inverters for Arc Welding

莱姆（LEM）电流传感器在弧焊逆变器研究中的应用

Iple of the inverter , the structure and characteristics of IGBT and the current feedback system using LEM current transducer arc discussed .

论述了其工作原理，IGBT的特点，以及使用莱姆电流传感器实现的电流反馈系统。

The Application of LEM Hall Sensor in Active Power Filter System

LEM霍耳传感器在有源电力滤波系统中的应用

Paper also tests the performance of LEM module and give an improvement .

论文同时对LEM模块进行了性能测试和改进。

The Optimum Design of Deep Excavation Based on LEM

以拉格朗日元法对软土深基坑进行优化设计

Application of LEM current sensors in detection of current and protection of switching mode power supply

LEM电流传感器在开关电源电流检测及保护中的应用

The author developed a welding parameter acquisition hardware including LEM sensor and data sample .

本文设计研制了焊接过程参数实时采集的硬件电路，硬件系统包括参数采集仪和数据采集卡；

Research on Dual Buck Half Bridge Inverter with a Single LEM Current Sensor

单LEM电流检测双降压式半桥逆变器研究

The Measurement Station of Electrical Parameters Applications of LEM Sensor in Electrical Parameters ' Measures

LEM传感器在电气参数测试中的应用

Create a new file rcS like those in LEM

创建一个与LEM中的文件类似的新文件rcS

Application of LEM Current Sensors in the On-line Monitoring the Dielectric Characteristics of the Electricity Power Equipment

LEM电流传感器在电力设备介电特性在线监测中的应用

Nowadays , AIDS becomes the serious public health and social pr ob lem .

艾滋病是当今重大的公共卫生问题和社会问题。

It 's time for you to step into the sunlight , lem .

你是时候投靠光明了，lem。

Take a look at the multi-user , networked Linux version LEM .

看一下多用户、基于网络的Linux版本LEM。

How Iong does it take to power up the lem ?

为登月小艇充电要多久时间？

Trying to keep them alive in the lem .

正设法让他们留在登月小艇上。

The sensors of LEM Corporation are applied to the current and voltage detection , which increase the system sampling precision .

电流和电压检测采用LEM公司的霍尔传感器，提高了系统采样精度。

They might have some other kind of corroborating evidence against lem .

他们一定还有其他的关于lem确凿的证据。

The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown .

同时还介绍了用有限差分法计算二维问题的响应系数的方法。

Initial stresses can not be included in conventional Limit Equilibrium Method ( LEM ) and recently popular Strength Reduction Method .

传统的极限平衡方法与新近流行的强度折减法都不能考虑初始地应力的作用。

It adopts neuron chip and power IC and solves the prob - lem well .

它采用神经元芯片和电能计量芯片实现，较好的解决了这个问题。

So antenna diversity must be used to solve this flat-fading prob - lem .

所以本文采用天线分集的方式来解决平衰落问题。

This paper introduces the structure and working principle of LEM current sensors and their application in the development of inverters for arc welding .

本文介绍LEM电流传感器的结构，工作原理及其在弧焊逆变器研究中的应用。

These principles are publicly accessible via the Internet and are also published in the LEM offices world-wide .

这些原则可通过互联网公开访问，并在LEM全球办公室公布。

To the Polish author Stanislaw Lem , creating science fiction was itself a form of time travel .

对于波兰作家斯坦尼斯拉夫·莱姆（StanislawLem）来说，创作科幻小说本身就是一种时空旅行。

Data acquired from GPS is one of the most important sources for calculation of space , which have the same prob - lem .

GPS所给出的数据是空间计算数据的重要来源，但是这些数据在某些场合同样存在这些问题。

Wants to send LEM to Lompoc if he gets a conviction .

要是得到供认的话就会送他去lompoc。

We 're moving the astronauts to the lem .

我们把太空人移到登月小艇上。

His main views on error included : the four phase pattern of the increase of scientific knowledge ( problem trial error elimination prob lem );

他的错误观主要包括：科学知识增长的四段图式（问题→尝试→除错→问题）；

Research Status and Development and Utilization Prospect of Wild Fruit Species Kadsura coccinea ( Lem . ) A.C.Smith

野生水果冷饭团的研究现状及开发利用前景