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The electric field, magnetic field, critical frequency, surface current, power transmission and attenuation, as well as TE and TM modes in waveguides are discussed.
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给出计算等效矩形截面波导的TE模和TM模、电磁场、临界频率、波导壁电流、功率传输和衰减的公式。 |
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The electric heat components and heated components in resistor furnace were regarded as research object, the simplified model was provided on the basis of simplification of studied objects, the thermotechnical theoretical calculation and analysis for it w
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摘要以电阻炉中的电热元件和被加热元件为研究对象，经过简化提出简化模型，运用辐射换热理论对其进行了热工方面的理论计算和分析，在被加热元件热负荷一定的情况下，得出了影响电热元件温度的几大要点，提出了延长电热元件使用寿命的热工技术方案。 |
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The electric power company was saved through government intervention.
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这家电力公司由于政府的介入而得以保住。 |
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The electric weft insertion motion can dramatically simplify mechanical structure of the weft insertion device, thus reducing its moving inertia and meeting the extreme demands for different weft yarn by rapier weaving machine, making the rapier motion op
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该方法所采用的电子引纬机构可以极大地简化引纬装置的机械结构，减小引纬机构的运动惯量，满足不同纬纱对织机的各种适织要求，实现真正意义上的针对不同纬纱的引纬运动规律的优化和可选择化。 |
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The electric wire is fraying and could be dangerous to handle.
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电线快磨破了，使用起来可能有危险。 |
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The electric-heating-expanding of vermiculite was studied by using self-preparated electro-expanding furnace with multi-thermal areas. The influences of various factors on experimental results were analyzed and discussed.
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摘要利用自己研制的多温区电加热膨胀炉，对蛭石电加热膨胀进行了试验研究，并对影响试验结果的因素进行了分析讨论。 |
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The electric-powered carcass conveyors and viscera conveyors shall be operatingsynchronously to enable the inspector to conduct inspection of the carcass and the corresponding viscera.
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三电动屠体吊挂输送设备及电动内脏输送设备应同步运行，以供检查人员检查屠体及其对应内脏。 |
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The electrical connection in the photoelectric elevator involves electronics.
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光电升降机内的电气连接涉及到电子学。 |
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The electrical current can be supplied without any affection to the transistor(for the use of EL pixels and signal line) ,which in the semiconductor equipment.
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提供一种半导体装置，在向负载(EL像素及信号线)供给电流的晶体管中，可以不受偏差的影响供给正确的电流。 |
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The electrical equipment of the hot-rolling mill was replaced in stages since 1998 with the aim of increasing plant availability and improving product quality.
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热轧钢厂的电气设备从1998年起就开始逐步更换，目的是提升工厂的可用性和改善产品质量。 |
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The electrical power su lied by the source to the circuit is given by P=VI(watts).
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要注意，欧姆定律不仅适用于直流电路，对交流电路也同样适用。 |
