Using a combinative method of variational wave function with harmonic oscillator operator algebra, the authors investigate the influence of electric and magnetic fields on a polaron in the GaAs/AlAs quantum well.
对ＧａＡｓ／ＡｌＡｓ量子阱作了数值计算，结果显示，电场和磁场都使界面光学模对极化子自能的贡献增大，但电场使体光学声子模的贡献减
Effect of an electromagnetic field on precipitates in the composite interface of Al-Mg/Al-Si;
电磁场对Al-Mg/Al-Si复合界面析出相的影响
Effects of Electromagnetic Field on Surface Roughness of High-activity TiAl Alloys;
电磁场对TiAl合金试样表面粗糙度的影响
Electric field,magnetic field and electromagnetic field environmental questions;
电场、磁场和电磁场的环境问题
Influence of electromagnetism field on the flame transmission and shock wave in gas explosion;
电磁场对瓦斯爆炸过程中火焰和爆炸波的影响
Applications of NN In the Numerical Value Problem of Electromagnetism Field;
神经网络在电磁场数值问题中的应用
This paper analyzes a misleading problem, then calculates and drews a conclusion that energy in circuit is transferred by electromagnetism field, has revealed the essence of energy transferring in circuit.
通过对一个日常容易误解问题的分析 ,最后经过计算 ,得出电能是由电磁场来传递的结论 ,揭示了电能传输的本质 。
Influence of the magnetic field on the microstructure of AZ91 magnesium alloy;
电磁场对AZ91镁合金凝固态组织的影响
The results show that the current density, magnetic field intensity and electromagnetic force in melts are distributed nonuniformly to a great extent.
应用数值方法对直流电弧炉条件下的 Maxwell 方程进行了解析,结果表明,熔体中的电流密度、电磁场强度和电磁力的分布是非常不均匀的,电弧附近的钢水中的电流密度较其它区域高出 1～2 个数量级,电磁力较其它区域高出 2～3 个数量级,该区域的电磁力对熔体搅拌起着决定性的作用,预测了钢水的流形。
when the red little power semiconductor laser,the stabilizing magnetic field and a pulse electromagnet work at man s epidermis at the same time,it will improve the therapy result,which is proved by a plenty of systemic research and clinic experiments.
经系统研究和临床实验,小功率的红色半导体激光和恒稳磁场与脉动电磁场同时作用于人体表皮可有效地提高治疗效果,对某些病例更是显著。
The electric and magnetic fields have been amalgamated into electromagnetic field tensor.
电场和磁场合并为电磁场张景。
The Studies of Electronic Structures in Quantum Dot under the Constant Electric Field and Magnetic Field;
恒定电场和磁场下量子点中电子结构的研究
The Movements of Charged Particles in Electric and Magnetic Fields and the Solutions of Electromagnetic Force
带电粒子在电场和磁场中的运动及电磁力的求解
Effect of pulsed electric and magnetic fields on hemorheology property of blood
脉冲电场和磁场对血液流变学特性的影响
"The interaction of electric and magnetic fields produces an electromagnetic field, which has its own existence in space apart from the charges involved."
"电磁场是由电场和磁场的交互作用产生的,被认为是离开电荷或电流在空间独立存在的。"
rotating-field electromagnetic pump
旋转(磁)场电磁泵
The fields with which we are concerned are the electric and magnetic fields.
我们所涉及的场是电场和磁
The relation of electric field and magnetic field to reference system;
电场E和磁场B与参照系的关系研究
Analysis and Measurement Research on Electromagnetic Field for Magnetic Bearings;
磁力轴承电磁场理论分析和实验研究
Similarly, magnetic fields are generated by electric currents and by time-varying electric fields.
相仿地，磁场由电流和随时间变化的电场产生。
Study on Distance Protection of Power Frequency Electric and Magnetic Field from Transmission and Power Transfer;
输变电设备电场、磁场分布和距离防护研究
Study on Shielding Methods of Electric Field in Extra High Voltage and Magnetic Field in Low Voltage and High Current
超高压电场和低压大电流磁场屏蔽方法研究
On the Invariant Transformation of Electromagnetic Field and Wave Equations
关于电磁场方程和电磁波方程的不变性变换
Application of Mathematic to Visualization Teaching for Electromagnetic Field & Wave Courses
Mathematic在电磁场和电磁波可视化教学中的应用
Magnetic and high-frequency electromagnetic field analysis in neutralizer of electron cyclotron resonance thruster
电子回旋共振推力器中和器内磁场与微波电磁场计算分析
A magnetic field may be represented in the same manner as an electric field.
磁场可采用和电场同样的办法表示出来。
Calculation of Loss and Heat of GIS Bus Bar Using Electromagnetic Field and Fluid Field
用电磁场和流场模型计算GIS母线损耗发热
Simulation on Flow Field and Temperature Field of Molten Steel in Bloom Mold with EMS
电磁搅拌结晶器钢液流场和温度场模拟仿真
