electron 词态变化
复数: electrons;
electron 中文词源
electron 电子electro, 电。-on, 离子，来自ion.
electron 英文词源
- electron (n.)
- coined 1891 by Irish physicist George J. Stoney (1826-1911) from electric + -on, as in ion (q.v.). Electron microscope (1932) translates German Elektronenmikroskop.
electron 英文释义
- 1. an elementary particle with negative charge
electron 双语例句
- 1. The structure of molecules can be seen under an electron microscope.
- 分子的结构可在电子显微镜下观察到.
来自《简明英汉词典》
- 2. An electron has a negative charge, a proton has a positive charge.
- 电子带负电荷, 质子带正电荷.
来自《简明英汉词典》
- 3. Freedom, gravity, ego, and electron are constructs.
- 自由, 万有引力, 自我中心以及电子都是概念.
来自《现代英汉综合大词典》
- 4. A new technological marvel was invented at Cambridge University in England, the scanning electron microscope.
- 一项科技新奇迹在英国剑桥大学诞生了——这就是扫描电子显微镜。
来自柯林斯例句
- 5. The electron microscope uses a beam of electrons to produce images at high magnifications.
- 电子显微镜利用电子束形成高倍影像。
来自柯林斯例句
electron 实用场景例句
- Each electron bears a single negative charge.
- 每一个电子都带有一个负电荷.
辞典例句
- It was the possibility that the electron could pass through either slit that caused the interference.
- 正是电子可能通过双缝中任意一个狭缝的可能性产生了干涉图样.
辞典例句
- The chance that an electron absorbs more than one photon is negligible.
- 一个电子吸收一个以上的光子的机会是极少的.
辞典例句
- Apply extensively at the domain such as electron, communication, computer.
- 广泛应用于电子 、 通讯 、 计算机等领域.
期刊摘选
- The reverse of Reaction 11 for acetate may be combined with the electron acceptor reactions.
- 对于醋酸盐、反应11的逆反应可以与电子接受体反应组合在一起.
辞典例句
- Methods: Combination of the intracellular injection and electron microscope techniques were used.
- 方法: 采用细胞内注射,电镜连续切片技术.
期刊摘选
- It is applicable to many industries including welding, wave, plastics, electron, chemical, and pharmacy industries.
- 适用于焊接 、 超声波 、 塑胶 、 电子 、 化工 、 医疗、制药及食品加工等行业.
期刊摘选
- Electron beam curing: A system to provide fast curing of conventional oxidation drying inks.
- 电子束固化: 把惯用的氧化干燥油墨快速固化的系统.
期刊摘选
- Electrode surface analysis is carried out by using Electron Spectroscopy for Chemical Analysis ( ESCA ) system.
- 对电极表面进行了X- 光电子能谱(ESCA ) 分析.
期刊摘选
- Electron back scattered diffraction ( EBSD ) was used to measure the grain size of HPT treated samples.
- 使用电子背散射衍射技术测量了处理后试样品粒尺寸沿径向的分布.
期刊摘选
- The carbon nanotube has been used as the electron source in a field emission display panel.
- 采用碳纳米管作为发射源的碳纳米管场致发射显示器是一种新型的平板显示器件.
期刊摘选
- In aerobic systems, oxygen is the terminal electron acceptor and is reduced.
- 在需氧体系中, 氧是末端电子接受体并且被还原.
辞典例句
- An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.
- 速调管一种用速度调节的方法放大或产生超高频率的电子管.
期刊摘选
- After this interview, I learned about electron mobility.
- 通过这次访问, 我了解到电子迁移.
期刊摘选
- In other words, the electron can spin either one of two opposite directions.
- 换言之, 电子能够绕着两个相反方向中的任意一个自转.
辞典例句
- The repulsion between the electrons makes it energetically more favorable for the electron to each other.
- 电子间的排斥有力地促使电子互相回避.
辞典例句
- Electron micrograph ofplasmid pCBI shows the new plasmidis 5.77±0.30μ m in length equivalentto 11.9×10~6 dalton.
- 电镜观察到环状pCBIDNA并 测得其长度为5.77±0.30微米,折合分子量为(11.9±0.6)×10~6道尔顿.
期刊摘选
- Operates simply , the electron counts.
- 操作简单,电子计数.
期刊摘选
- The crystalline and covering properties were with a ( scanning ) electron microscope ( SEM ).
- 通过扫描 电子显微镜 照片 ( SEM ) 对比了结晶及覆盖度等性能.
期刊摘选
- Freedom, gravity, ego, and electron are constructs.
- 自由, 万有引力, 自我中心以及电子都是概念.
《现代英汉综合大词典》
- The structure of molecules can be seen under an electron microscope.
- 分子的结构可在电子显微镜下观察到.
《简明英汉词典》
- An electron has a negative charge, a proton has a positive charge.
- 电子带负电荷, 质子带正电荷.
《简明英汉词典》
- A new technological marvel was invented at Cambridge University in England, the scanning electron microscope.
- 一项科技新奇迹在英国剑桥大学诞生了——这就是扫描电子显微镜。
柯林斯例句
- The electron microscope uses a beam of electrons to produce images at high magnifications.
- 电子显微镜利用电子束形成高倍影像。
柯林斯例句
