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- 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。
- Single photon absorption was ued to determine the bone mineral density(BMD)of the elbow bone and radial bone. 结论2型糖尿病患者骨形成减少，骨吸收增加，骨质疏松症发生率高。及早对糖尿病性骨质疏松进行防治有重要意义。
- We think with the appropriate design of structure, anthracenederivatives can be used as fine two photon absorption materials. 我们认为经过恰当结构设计合成出的蒽基衍生物可能成为一类优良的双光子材料。
- The light from these dim objects arrives at a trickle of only one photon per minute in each square centimeter. 当这些昏暗物体发出的光抵达地球，在每平方公分内每分钟只有一个光子。
- In exposured, UV ink photopolymerization initiationless photon absorption certain wavelength, excitated to the excited state, or ion formation of free radicals. 在紫外平照射下，UV油不朱洋的平撮合引发剂汲取必定波长的平子，激勉到激勉态，酿成自由基或离子。
- This reaction is charge-transfer between the localized energy levels between bipolaron and triplet exciton , and at the same time emits one photon. 这个反应是在双极化子和三重态激子束缚能级之间发生了电子转移，并同时发出一个光子。
- In the original version of the photoelectric effect, one photon kicks out one electron, like one pool ball smacking into another. 在光电效应的原始版本中，一个光子击出一个电子就像将一个池子里的球中拍打出一个。
- Abstract A new instrument based on monoenergetic photon absorption for measurement the limb osteodensity of living body is described including its structure, performance and clinical applications. 摘要 文章介绍了采用单能光子吸收法测量活体四肢骨密度的新型仪器的结构、性能及其临床应用。
- The one photon and two photon excited UV fluorescence spectra of 1, 10 phenanthroline and [bis(1, 10 phenanthroline)lanthanum] nitrate are observed in the methanol solution. 测量了1，10-二氮杂菲和硝酸[二-（1，10-二氮杂菲）合镧]甲醇溶液的单光子和双光子激发紫外荧光谱。
- An electron in some orbital may be excited to a more energetic orbital by absorbing exactly one photon which has energy equal to the energy difference of the two orbitals. 在某一个轨道上的电子在吸收一个能量相等于两条轨道的能量差异的光子之后，可以被激发到能量较高的轨道上。
- two photon absorption cross section 双光子吸收截面
- two - photon absorption coefficient 双光子吸收系数
- Keywords anthracene;two photon absorption;non-conjugated polymer; 蒽基衍生物;双光子材料;非共轭高分子;
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- The boy took one sip of the wine and spat it out. 那男孩子呷了一小口葡萄酒，但马上又吐了出来。
- The Two--Photon Absorption of Tb~(3+) Ion in Noncrystalline TbP_5O_(14) TbP_5O_(14)非晶中Tb~(3+)的双光子吸收
- The deer was peppered with shot all down one side. 那只死鹿的半边身子都被子弹击中。
- This is only one instance out of many. 这不过是许多例子中的一个。
- Many one or little one is indifferent to me. 多一个或少一个对我是无关紧要的。
- No one dared to speak out against the injustice. 没人敢对不公正行为表示公开反对。
