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- heavy atom method 重原子法
- When heavy atom is splitted in this way some loss of mass occur. 当重原子这样被分裂的时候,就会发生质量的减少。
- When heavy atoms are split in this way some loss of mass occurs. 当重原子这样被分裂的时候,就会发生质量的减少。
- The dual-species model is based on the Monte Carlo simulation conjoined with the embedded atom method(EAM)potentials. 双粒子模型的基础是描述原子之间相互作用势为EAM(embedded atom method)势的Monte Carlo模拟.
- Amount of VDW overlap allowed. If the probe atom and the receptor heavy atom approach. 范德华重叠的程度。如果探针原子核受体重原子接近。
- Based on these programs, a tension simulation of the Ashby-Verrall model is done with NTP ensemble and EAM (Embed Atom Method). 在此基础上,采用NTP系综、EAM(Embed Atom Method,嵌入原子法)势对Ashby-Verrall模型和晶粒转出模型进行了分子动力学模拟拉伸。
- This can make heavy atom derivatization in the presence of reducing agents, difficult and frustrating. 这就使得用重金属原子作同晶置换法遇到了麻烦。
- Surface effect, tension and bending of nano single-crystal copper are researched on the basis of molecular dynamics using the EAM (embedded atom method) potential. 本文主要应用分子动力学方法对纳米单晶铜杆的表面效应及拉伸、弯曲性能做了分析和研究。
- The mechanism of cyclodextrin-induced room-temperaturephosphorescence has been reviewed, including the heavy atom effect and deoxygenation techniques. 本文综述了环糊精诱导室温磷光发光机理,并对重原子作用及除氧技术作了介绍。
- Energy produced by nuclear fission of heavy atomic nuclei. 由大质量的原子核的核分裂产生的能量。
- The physical properties along with the structure stability for Ag, Al, Au, Cu, Ni, Pb, Pd and Pt are calculated by embedded atom method (EAM). The calculated results of pure metals are in general agreement with the experimental values. 计算了 8种fcc金属 (Ag ,Al,Au ,Cu ,Ni,Pb ,Pd和Pt)和Al Pb互不溶体系的嵌入原子势 (EAM) ,并计算了用EAM模型计算的结构稳定性。
- Daw and Baskes have proposed the embedded atom method based on density functional theory. Embedded atom method has been applied to investigate the thermodynamic properties of alloys successfully. 最早由美国科学家Daw和Baskes提出的嵌入原子方法(EAM)理论,经过不断地发展和完善,已经成功地应用于对金属及合金热力学性质的模拟。
- Adatom diffusion mechanisms on metal fcc(100) surfaces is studied by a systematic static calculation and molecular dynamics based on a series of embedded atom method(EAM) potentials. 通过静态计算和分子动力学方法 ,系统地研究了吸附原子在金属fcc( 10 0 )表面的自扩散现象 ,所采用的模型势是一系列由原子嵌入方法 (EAM )得到的。
- In this thesis, the heteroepitaxial growths for Au/Cu(001), Au/Cu(111), Ag/Cu(001), Ag/Cu(111), Cu/Au(001) and Cu/Au(111) were simulated by molecular dynamic method(MD) with embedded atom method(EAM). 本文通过分子动力学方法,采用EAM原子间相互作用势分别对Au/Cu(001)、Au/Cu(111)、Ag/Cu(001)、Ag/Cu(111)、Cu/Au(001)和Cu/Au(111)异质外延生长进行了模拟,分析了异质外延岛形貌的演化、局域压力分布以及外延岛与基体之间的结合能和基体形变能。
- A detailed examination of sodium sulfite as an oxygen scavenger in sodium dodecyl sulfate (SDS)micelle for the RTP determination of acenaphthene in the presence of the heavy atom agent TINO_3 has been described. 本文在Na_2SO_3化学除氧的十二烷基硫酸钠胶束体系中,以TINO_3为重原子微扰剂,进行了苊的室温??夥?RTP)测定。
- In this work, the parameters of embedded atom method for elements Al, Ce, Th and Yb have been determined by fitting the lattice constants, the cohesive energy, the monovacancy formation energy and the bulk modulus of elements. 本文运用欧阳义芳等人提出的普适分析型EAM理论(GAEAM(general analytic embedded atom method)),通过拟合纯元素的晶格常数、空位形成能、结合能和体积弹性模量等物理量,确定了铝(Al)、铈(Ce)、钍(Th)和镱(Yb)四个元素的嵌入原子参数。
- In nuclear fusion, a pair of light nuclei unite (or fuse) together, to form a nucleus of a heavier atom. 在核聚变的情况下,一对轻核合并(或聚合)在一起,形成一个较重的原子核。
- An embedded atom method (EAM) potential is used to calculate the interaction of aluminum atoms. 铝原子间相互作用势为嵌入原子法(EAM)多体势。
- Recently, very fuzzy pictures of heavy atoms have been made with the use of a specially designed electron microscope. 最近,使用专门设计的电子显微镜,已经拍摄出了重原子照片,但图象非常模糊。
- In nuclear fusion, a pair of light nuclei unite (or fuse) together, form a nucleus of a heavier atom. 在核聚变的情况下,一对轻核合并(或聚合)在一起,形成一个较重的原子核。