英语释义

• an elementary particle with negative charge

片语

electron gun[核][电子] 电子枪

auger electron[物] 俄歇电子

electron crystallography[物化] 电子晶体学

transmission electron microscope透射式电子显微镜

electron microscope电子显微镜

electron acceptor[物化] 电子受体；[物化] 电子接收体

electron density[物] 电子密度；电子浓度

electron transport电子传送，电子转移

electron transfer[物] 电子转移；电子传递

electron affinity[物化] 电子亲合性

scanning electron microscopy扫描电子显微镜检查法

electron spin resonance[物] 电子自旋共振；顺磁共振

electron optics电子光学

delocalized electron[[Benzene, with the delocalization of the electrons indicated by the circle.]]

unpaired electron孤电子；[电子] 不成对电子；未配对电子

electron accelerator[核] 电子加速器

electron beam[物] 电子束

electron spin[量子] 电子自旋

electron beam welding[机] 电子束焊接

transmission electron microscopy透射电子显微镜法

free electron[物] 自由电子

electron spectroscopy[分化][物] 电子能谱学；电子频谱

electron microscopy[光][电子] 电子显微镜学，电子显微镜

scanning electron microscope扫描电子显微镜

electron probe[仪] 电子探针

electron technology电子技术

electron diffraction[物] 电子衍射

英汉例句

• If you took high school chemistry, then you undoubtedly recall the bizarre drawings of the 「orbitals」 that describe where in an atom or a molecule an electron is likely to be found.

  「如果你曾上过的高中化学课，那么毫无疑问你能记起这些奇特的“轨道」图片，它描绘了一个分子或者原子的电子可能被发现的位置。”

• We「ve got an electron from each of the hydrogens.

  然后我们从氢原子那得到了两个电子。

• But, I」d give you another one electron system.

  但是我给你的是另一个单电子系统。

• After that, scientists will attempt to drive the accelerator closer to its full design energy of 14 trillion electron volts.

  在此之后，科学家将试图把加速器推进到更接近于14万亿电子伏特的全部设计能量。

• Natural particle accelerators are particularly interesting, because they are the only places where electron avalanches in a gas can be observed.

  自然粒子加速器特别有趣，因为它们是可以观察到在气体中发生电子雪崩的唯一场所。

• But electron microscopes use beams of electrons, instead of light.

  然而电子显微镜采用电子束而不是光。

• Most of the pictures on this post series were taken with electron microscope and I forgot to explain what it is and how it works.

  (第一部分)「的内容呢？」大部分的图像时通过电子显微镜拍摄的，但是我忘记了去解释以及它们是怎样工作的。

• Transmission electron microscopy creates images by shooting trillions of electrons through an object and measuring their absorption, deflection and energy loss.

  透射电子显微镜呈像的方法是对物体发射万亿电子，测量它们的吸收，偏斜和能量损失。

• This extension of the photoelectric effect, in which one photon knocks one electron off the edge of an atom, could make physicists reconsider when light is a wave and when it「s a particle.

  在这种光电效应的延伸中，一个光子从原子的边缘打出一个电子，这可能要使物理学家们重新考虑光在什么情况下是波，什么情况下是粒子。

• You start with liquid metal one, liquid metal two, you have the atom ratios proper, they mix, electron transfer occurs and poof, it is clear and colorless. Sorcery.

  从液态金属一，液态金属二开始，你有合适的原子比例，混合它们，电子转移发生且被证实了，产物是透明无色的，有点辣味。

• Some of these gamma rays pass near atomic nuclei, in the process transforming into an electron and a positron, researchers said.

  某些伽马射线在靠近原子核的附近经过，进入到转化为个电子和正电子的过程，研究人员说。

• But it didn」t matter under those conditions because an electron could then never jump into one of the states of negative energy.

  但它在那些情况下并不成为问题，因为一个电子永远不可能跃迁到任何一个负能态之中。

• Is it going to be an electron donor or acceptor?

  它应该是一个电子的施主还是受主？

• Because we know as we go to infinity, even though the density gets smaller and smaller and smaller, we still have electron density very far away from the nucleus.

  因为我们知道即使到了无穷远处，尽管电子密度会变得非常非常非常小，但我们仍然有一定的电子密度，无论离原子核多远。

• They have detailed how they managed to take the picture of the electron cloud.

  他们也需要详细描述他们是如何成功的得到电子云的照片的。

• The advantage of hydrogen is its unrivalled simplicity: one electron circles a single proton.

  氢的优势是其结构非常简单：一个电子环绕一个质子。

• How many electrons in the one electron system, right?

  一个单电子系统中有多少个电子，对吗？