三原子的

Argonne's annual operating budget of about $530 million supports upwards of 200 research projects, ranging from studies of the atomic nucleus to global climate change research.

阿贡的年度业务预算约为五万三点零零零万美元支持200个以上的研究项目，从研究原子核对全球气候变化的研究。

In this paper, we adopt two types of model of a three-level atom in a double-band photonic crystal described respectively by isotropic and anisotropic dispersion relations at the band edges.

在本文中，我们采用双带光子晶体中的两种三能级原子模型，它们分别由禁带边缘的各向同性和各向异性的色散关系描述。

The communication component try a new method, hide the complex of data transfer process, task management, communication management, data management, and implement the communication component in OOP, highlight on the atomic, support data continue transfer, data compress, decrease the press of network, so, the communication component is more duplicative, extend, flexible.

其中，网络通讯部件尝试从新的角度出发，封装了网络数据传输复杂过程为任务管理器，通讯管理器，数据管理器等三个部分，并以面向对象的设计方法实现该模块，重点突出了其事务原子性，增加断点续传能力，并支持数据压缩，减少网络负载，因此，该通讯系统具有良好的可复用性、可扩展性和灵活性。

The results indicated that: Tripyrazolone, tripodal and crptands ligand L〓, L〓 and L〓 have good coordination ability with rare earth ions Rare earth ions were coordinated with their oxygen and nitrogen atoms.

结果表明，三脚架结构吡唑啉酮、三酸和穴醚配体与稀土离子有较好的配位作用，它是通过氮原子、氧原子与稀土离子配位的。而穴醚配体与稀土离子配位效果却不好。

Optical bistability and Optical multistability behaviour of ladder-type four-level atom in a undirectional ring cavity driven by three laser fields is studied.

主要研究了在一单向环形腔内的级联型四能级原子被三个光场驱动的光学双稳态和多稳态行为。

The hardness improved from 0 55GPa for unimplanted Kapton to 6 7GPa,corresponding to a factor of improvement of about 12.Reciprocating sliding wear tests using a steel ball counte...

通过X 射线光电子能谱实验得出注入He+离子后的薄膜表面层中O、N原子含量降低，形成以苯环为主的三维立体网状结构

In this paper we have calculated the surface energy of various crystalline planes as film surface for ten face-centered cubic metals, ten body-centered cubic metals and three diamond-structure crystals with Modified Embedded Atom Method.

本文应用改进嵌入原子法分别计算了十种面心立方金属、十种体心立方金属以及三种金刚石结构晶体的不同指数晶面作为表面时的表面能。

Any of a family of subatomic particles, including the nucleon and hyperon multiplets, that participate in strong interactions, are composed of three quarks, and are generally more massive than mesons.

激子，重子微原子粒子家族中的一员，包括核子和超子多重谱线，由三夸克组成，一般比介子要重，会发生很强烈的内部反应

It is concluded that the 3rd nearest neighbors can not be neglected for the band structures of small-diameter and small-chiral-angle SWCNTs.

因此，第三邻近原子在奈米碳管的能带计算中不可忽略，特别是对於小半径、小角度的奈米碳管。

In this thesis, narrow polydispersity glycidyl methacrylate based di- and tri-block copolymers, with self-catalysis and self-initiation behaviors by incorporation of 2- ethyl methacrylate blocks, were synthesized via ambient temperature atom transfer radical polymerization.

本课题通过引入甲基丙烯酸(2-N， N-二乙胺基)乙酯嵌段，采用室温原子转移自由基聚合，合成出分子量分布窄的具有自催化和自引发行为的甲基丙烯酸缩水甘油酯基二嵌段和三嵌段共聚物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。