研究了1的电子吸收和荧光性质。
The electronic absorption and fluorescence spectra of1were also measured.
探讨了给电子基团对电子吸收光谱的影响。
The effect of the electron-donating groups on the electronic spectrum was investigated.
一个电子吸收一个以上的光子的机会是极少的。
The chance that an electron absorbs more than one photon is negligible.
被化学键束缚的电子吸收光能,而活化,释放。
An electron held in a chemical bond in the cell absorbs a photon (a particle of light) and, thus energised, breaks free.
当电子吸收额外的能量时,气体粒子速度降低,导致温度下降。
As electrons soak up extra energy, gas particles slow down and the temperature drops.
因为这些阶电子吸收到达金属的光子,所以透过金属不可能看得见。
It is impossible to see through metals, since these valence electrons absorb any photons of light which reach the metal.
详细讨论了配体及配合物的红外光谱、电子吸收光谱和圆二色光谱性质。
The infrared spectra, electronic absorption spectra and circular dichroism spectra properties were discussed.
电子吸收像表明:我们的CW CO_2激光退火条件下,其效果并不很均匀。
Electron absorption image shows that the effect of CW-CO2 laser annealing is not very uniform in our case.
因为这些阶电子吸收到达金属的光子,所以透过金属不可能看得见。没有光子能通过金属。
It is impossible to see through metals, since these valence electrons absorb any photons of light which reach the metal. No photons pass through.
之所以这样称呼是因为,当一个电子吸收,一个光子的能量的结果,因此它是一个光电子。
It's called this just because it's an electron that results when an electron absorbs a photon's worth of energy, so thus it's a photoelectron.
结论如下:1离子通量由电子吸收的能量与产生单个电子-离子对的等效电子碰撞能量损失决定。
The conclusions are: 1 the ion flux is determined by the power delivered into electrons and the effective collisional energy loss of electrons for creating a pair of electron-ion.
第三章,系统研究了这一系列化合物的光学性质,研究了他们的电子吸收光谱,单光子荧光以及溶剂效应。
In the third chapter, the optical properties of all compounds above have been systematically studies, we also researched the Electronic Absorption Spectra, one-photon fluorescence, solvent effect.
铁、铬等致色离子存在不成对电子,单个电子吸收可见光,发生跃迁,使含有铁、铬离子的矿物产生颜色。
Iron ion and chromium ion with single electron can absorb the visible light and come into being color.
研究雪崩破坏机理,必然涉及到电子吸收激光能量的速率和电子损耗能量的速率,这些都与电子和声子的散射有密切的联系。
In order to study avalanche ionization mechanism, it is inevitable to deal with rates of electrons absorbing and losing energy.
TEMs 的工作原理是通过发射一束电子穿过某种物质,并测量它如何吸收和偏转粒子来建立样本的图像。
TEMs work by firing a beam of electrons through the material and measuring how it absorbs and deflects the particles to build up an image of the sample.
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。
Transmission electron microscopy creates images by shooting trillions of electrons through an object and measuring their absorption, deflection and energy loss.
一个单个的粒子被金属吸收,同时激发出一个电子。
One individual particle is being absorbed by the metal and exciting an electron.
而另一方面,二氧化铅是电负性物质,在化学反应中更喜欢吸收电子。
Lead dioxide, on the other hand, is highly electronegative, preferring to absorb electrons in chemical reactions.
玛丽安:要是电子能吸收能量,物质就不是透明的了。
Marian: And if the electrons can absorb energy, then the material isn't transparent.
一旦染料分子被有足够能量的光碰触,电子就会脱离并被二氧化钛吸收,在穿离电池之前发电。
When one of the dye molecules is hit by light of sufficient energy, an electron is knocked out of it and absorbed by the titanium dioxide, before being passed out of the cell to do useful work.
这能量将会被氢原子吸收,这个电子会从,上升到。
That energy will be absorbed by the hydrogen atom, n=1 the electron will rise from n equals one n=2 to n equals two.
TiO2因为是容易获取的单晶体并有易吸收电子的特性而被选中。
TiO2 was chosen because it is readily available as single crystals and can accept electrons easily.
这些电池吸收了阳光中的光子并将它们的能量转移到电子上,由此形成一个电路。
These cells absorb photons in light and transfer their energy to electrons, which form an electrical circuit.
通过紫外线光电子光谱和光学吸收的测量,研究人员测定了纳米晶体中电子的最低激发态能级。
By using UV photoelectron spectroscopy and optical absorption measurements, the researchers determined the energy of the lowest excited electronic states in the nanocrystals.
光子一旦被植物叶片所吸收,它就能激发出一个电子,该电子随后被用来为糖转化一类的生化反应提供能量。
Once light is absorbed in plant leaves, it energizes an electron which is subsequently used to support a biochemical reaction, like sugar production.
当这些能级中,发生电子跃迁时,这些电子便吸收并释放出不同特定频率的光。
When electrons jump between these energy levels, they absorb and emit light of particular frequencies.
该公司的高速增长,正是得益于广泛吸收新会员的电子邮件地址信息,使他们能够知道哪些联系人也在使用这个网站。
The firm has been able to grow so fast precisely because it has sucked in E-mail addresses from new members, enabling them to see which of their contacts are also on the network.
当吸收光能后,就会改变吸收分子中电子的排列。
When light is absorbed it alters the arrangement of electrons in the absorbing molecule.
吸收一个中子转变成电子。
吸收一个中子转变成电子。
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