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- Yet it can also emit electron neutrinos. 反应堆不仅可以作为电子反中微子源，还可以作为电子中微子源。
- They can also emit electrons,so they can be used in ultrathin display screens. 它们也能发射电子，因而能用于极薄的显示屏。
- They can also emit electrons, so they can be used in ultrathin display screens. 它们也能发射电子，因而能用于极薄的显示屏。
- They can also emit electrons，so they can be used in ultrathin display screens. 它们也能发射电子，因而能用于极薄的显示屏。
- It can also emit electrons so they can be used in ultrathin display screens. 它也能发射电子，因而能用于极薄的显示屏。
- It was clearly established there was a maximum energy to the emitted electrons but its value was not well known. 出射电子具有最大能量的概念已经清晰地建立起来了，但并不确知该最大能量的值究竟是多少。
- CNTs has a high aspect ratio, low work function, good electrical conductivity and nanometer tip, which can emit electrons at low voltage. 尤其是它具有大的长径比，低的功函数，良好的导电性和纳米级的尖端，使其能够在相对较低的电压下就能长时间地发射电子，因此被认为是一种优良的场致发射阴极。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- This model suggests that an aggregate of atoms with excess barium absorbed on alkaline earth oxides can emit electrons efficiently, which can explain many phenomena observed by modern surface analysis techniques. 此模型提出了碱土金属氧化物原子团吸附有超额钡,可以有效地发射电子。 这观点能解释许多用近代表面分析技术从氧化物阴极中观察到的现象。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- It is now unlawful for factories to emit black smoke into the air. 工厂向大气中排放黑烟现在是违法的。
- If the energy is sufficient, this electron will be emitted. 如果能量是充分的，这个电子将被放射出来。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- A poisonous or foul-smelling gas emitted from the earth. 臭气从地里冒出的有毒或恶臭气体
- An object or a point from which light or heat rays are emitted. 发光(或热)的发出光线或热的物体或点
- She emitted one shrill cry and then was silent. 她发出一声尖叫，然后沉默了。
- The number of electron pairs an atom can share with other atoms. 共用电子对数，共价一个原子与其他原子共用的电子的对数
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- Fireflies emit light but not heat. 萤火虫发光但不放出热。
- A cloud of smoke emitted from the chimney. 一股烟从烟囱里喷出来。
