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- cold emission of electrons 冷电子发射
- Pertaining to thin surfaces of which the electrical resistance, emission of electrons, or generation of a current depends on incidence of light. 用于修饰或说明薄表面的特性,其表面的电阻、电子的发射或产生的电流取决于光的入射量。
- A continuous rearrangement of electrons in the solar atoms results in the emission of light. 电子在太阳原子中的持续重新排列导致不断发光。
- A gray tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons. 一种灰色的四价金属元素,化学性质与锆相似,发现于锆矿物中,因能迅速释放电子而用作灯丝。
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- Monochromatic x-rays from the Bonn 2.3GeV-Synchrotron were employed for inner shell excitation of argon. The vacancies are filled via a branching cascade which leads to the emission of a number of electrons. 利用德国波恩2.;3GeV同步辐射加速器作为辐射源;采用飞行时间法测得软X射线引起氲原子内壳电离后;电离产物的飞行时间谱。
- Hence, the emissions of the devices are attributed to not only the recombination of electrons and accumulated holes, but also the cathodoluminescence-like (CL-like) emission. 这些结构的器件发光不但可来源于电子与积累的空穴复合,而且也来自固态阴极射线发光。
- the emission of electrons from very hot substances. 电子从极热的物质向外发射的过程。
- A brief, sudden emission of air, vapor, or smoke. 一阵烟空气、蒸汽或烟雾短促而突然的散发
- An example is the emission of light from matter. 物质的发光即为一例。
- Emission of light from the sun is strong. 阳光的照射很强。
- The assignment of electrons is somewhat arbitrary. 电子的分配多少带有武断性。
- Emission of smoke from chimneys is an offense. 在这里排放烟雾是违法的事情。
- Oxidation involves the transfer of electrons. 氧化过程涉及电子的转移。
- X-ray emission of supernova remnants. 超新星遗迹的X射线辐射。
- An electric current in metal is caused by the movement of electrons. 金属内电流是由电子运动引起的。
- Turns off emission of all warning messages. 关闭所有警告消息的显示。
- Internal emission of explosive gas? 爆炸气体的内部传递?
- Atoms are made up of electrons and protons. 原子由电子和质子构成。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。