电磁的

Our company is specialized in producing and marketing enterprise, plant area of 3500 square meters.

本公司是一家专业生产及销售电磁炉的企业，厂房面积达3500平方米。

Motor equivalent circuit model with edge effect is built,and electromagnetism propulsive force,power and efficiency deduced.

建立了计及边端效应的电机等效电路模型，推导出了电磁推力、功率与效率等通用特性关系式。

Study and test lay emphasis on the tourmaline particulate''s spontaneous electric polarity, pyroelectricity and its function of surface absorption, electromagnetic shielding, infrared radiation and releasing negative ion.

重点研究和测试了电气石微粒具有的天然电极性、热电性以及表面吸附、电磁屏蔽、红外发射、释放负离子等功能。

Experimental Study of RCS for a Helicopter Inlet［J］.

一种直升机进气道方案的电磁散射特性［J］。

Meanwhile, the reciprocity theorem is used to evaluate the composite scattering from plasma-coated sphere-sphere pair /cylinder-cylinder pair.

本文同时应用互易性原理计算了等离子体涂覆球-球，等离子体涂覆柱-柱复合目标的电磁散射特性。

This equipment uses the mesa structure, has the controller, the sensor (electro-optical type, inductance type, color, magnetic induction type), the revolving encoder, the electric motor, the conveyor belt, the air cylinder, the solenoid valve, the direct-current power supply, the air filtration reductor, the programming practice kneading board and so on, the constitution model integration of machinery teaching training installment.

该装置采用台式结构，配有控制器、传感器（光电式、电感式、颜色、磁感应式）、旋转编码器、电动机、输送带、气缸、电磁阀、直流电源、空气过滤减压器、编程练习面板等，构成典型的机电一体化教学训练装置。

Based on FDTD method,a two dimensional model for metamaterial volume with regular triangle,quadrangle and hexagon structure under light irradiation was presented.

基于时域有限差分方法，建立了光波辐射下正三角形、正四边形和正六边形无耗异向介质柱的二维电磁模型。

Adopting this principle,it is possible to measure wide range AC current precisely and simply. relay protection ; Rogowski coil ; zero drift ; digital signal processing

Rogowski线圈具有结构简单、安装方便、检测灵敏度高、频带宽等优点，但其易受电磁干扰的影响，为此本文提出以Rogowski线圈为传感器结合数字信

This principle can measure large range AC current precisely. relay protection ; Rogowski coil ; zero drift ; digital integrator

Rogowski线圈具有结构简单、安装方便、检测灵敏度高、频带宽等优点，但其易受电磁干扰的影响，为此本文提出以Rogowski线圈为传感器结合数

is disconnect plugs, the measurement coil resistance, resistance is too small or too big, that electromagnetic coil has been damaged, the replacement should be.

方法是，拔下插头，测量线圈的阻值，如果阻值太大或太小，说明电磁线圈已损坏，应更换。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。