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An electrical gate or mechanical device which implements the logical OR operator. An output signal occurs whenever there are one or more inputs on a multichannel input. An OR gate performs the function of the logicalinclusive OR operation.
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一种实现逻辑“或”算法的门电路或机械器件。当在其多通道输入端有一个或多个输入时就产生一个输出信号。“或”门实现逻辑“或操作”的功能。同ORelement。 |
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An electrical transformer in which the primary and secondary coils have some or all windings in common.
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自耦变压器一种电力变压器，其初级线圈与次级线圈部分或全部共用 |
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An electrically produced graph or tracing.
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电示图以电制作的图表或映描图 |
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An electrician repaired the cooker.
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一位电工修理了这炊具。 |
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An electro-discharge machining control comprising first and second current sources of relatively high and low voltage respectively, first switch means for repeatedly connecting said second source to an output for a first duration for connection to an elec
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放电加工控制包括较高和较低电压的一级和二级电流源，第一个开关意味着用于重复连接第二电源到输出线，用于第一个持续时间连接一个电极和第二个开关意味着重复连接第一个源到输出线，只有当第二电源连接到输出线时，固定时间间隔小于连接第二电源到输出线的第一个持续时间。 |
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An electrocautery unit is even more useful in surgery where a tourniquet cannot be employed, such as the shoulder, hip, spine, and pelvis.
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尽管肢体暂时缺血而不会出血，但横过切口的小血管还是应该电凝止血。 |
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An electrode used in certain electron tubes to provide secondary emission.
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中间极，二次发射电极一种用于一定电子管作第二次发射电极 |
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An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment.
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啸声干扰一种由于诸如闪电等大气干扰而产生的音频电磁波，具有典型的逐渐减弱频率的特征，该频减引起了检波设备中调逐渐下降的啸声 |
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An electron beam does not diffract at atomic scales, so it does not cause blurring of the edges of features.
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由于电子束在原子尺度不会绕射，所以它不会使得图案细节的边缘模糊。 |
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An electron can drop from a higher level to a lower one with the emission of packet of electromagnetic radiation.
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利用电磁辐射束的辐射，能使电子从高能级落到低能级。 |
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An electron or an atom behaves in some ways as though it were a group of waves.
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电子或原子的行为在某些方面好像是一组波。 |
