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- With increasing doping concentration, the impact of neutral impurity scattering becomes more significant. 随着掺杂浓度的增加,中性杂质散射作用增强。
- Thus, optical-wavelength light can excite an electron at an impurity atom from one discrete state to another without knocking it all the way to the conduction band. 因此，一般的光波可以将杂质原子里的电子从一个离散的能态激发到另一个，而不会把它打到更高的导带。
- Planar defects can be twins/bicrystals,stacking faults and/or interstitial stacking layer introduced by impurity atoms. 面缺陷可以是孪晶或双晶,层错和由杂质原子聚集在特定原子面所形成的间隙原子层。
- The influences of rolling process and impurity atoms on the texture developments were also analysed. 同时也分析了钢板变形过程及杂质原子对织构形成的影响。
- When the electrical characteristics are dictated by impurity atoms, the semiconductor is said to be extrinsic semiconductors. 如果半导体的电学性质归因于其中的杂质原子，那么它将被称为杂质半导体。
- The coupled twins induced by impurity atom in FCC crystal 杂质原子在面心立方晶体中诱发的成对挛晶
- Hardening and strengthening of metals that result from alloying in which a solid solution is formed.The presence of impurity atoms restricts dislocation mobility. 由于形成固溶体的合金化过程引起的金属硬化和强化,其机制是异类原子的存在限制了位错的可动性。
- Calculations have been made for the configurations of single-walled carbon nanotubes containing substitutional nitrogen impurity atoms with ab initio density functional theory. 摘要利用第一原理，通过密度泛函理论计算掺杂氮原子的单壁碳纳米管几种可能的几何结构。
- Slight displacements of atoms relative to their normal lattice positions, normally imposed by crystalline defects such as dislocations, and interstitial and impurity atoms. 原子相对于它们正常点阵位置的轻微位移,通常是由晶体的缺陷,如位错、间隙原子、杂质原子存在引起的。
- The atom bomb is of catholic concern. 原子弹受到普遍的关注。
- Mr. Smith, late of the UN Secretariat. 以前在联合国秘书处服务过的史密斯先生。
- That cannot get up an atom of sympathy for them. 那并不能激发起人们对他们的丝毫同情。
- A rapid quenc hing of PL is observed above 0.2 at% of Ag concentration due to lattice defects and impurity atoms,however,the optimal concentration of Ag + in the EL efficiency is about 1 at%. 当 Ag+的浓度达到 0 .;2at%25;薄膜的光致发光发生很强的淬灭;但是电致发光的淬灭浓度却达 1at%25。
- Scientists have unlocked the secret of the atom. 科学家已经揭开了原子的秘密。
- Rising prices neutralized increased wages. 上涨的物价使增加的工资化为乌有。
- He has a rather neutral character. 他品性平平。
- In "under", the main stress is on "un". 在“under”这个词中，重读音节在“un”上。
- The local vibration mode induced by a impurity atom in a diatomic linear chain 一维双原子链中杂质引起的局域振动模
- What do the letters UN stand for? 字母UN代表什么?
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
