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- Is the role of lattice defects underestimated as initiating rare earth luminescence? 稀土长余辉发光研究中是否忽视了晶格缺陷的作用呢?
- The Local Vibration Made by a Lattice Defect in a Diatomic Linear Chain 双原子链中点缺陷引起的局域振动
- He had only an imperfect understanding of his task. 他对自己的任务只是一知半解。
- 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。
- A flaw or an imperfection;a defect. 缺点或者不完美；缺陷
- During the forming process, lattice defects and cavities existed because of changement of enviroments and conditions.The fluid medium around them were captured in the lattice deffects and cavities. 在宝石的形成过程中，由于生长环境、条件的变化，在宝石内部产生晶格缺陷或空穴，周围的介质流体被捕获于其中，形成我们所见的包裹体。
- A flaw or an imperfection; a defect. 缺点或者不完美;缺陷。
- Something imperfect; a defect or flaw. 缺点，瑕疵不完美的东西；缺陷或瑕疵
- A lattice vacancy is a simple example of an imperfection. 点阵空位就是不完美性的一个简单例子。
- My father never tolerated imperfection. 我父亲要求一切事情非尽善尽美不可。
- An imperfection that mars or impairs; a flaw or defect. 瑕疵，缺点或污点损害或破坏的不完美之处；瑕疵或缺点
- They detected no defect in the product. 他们没发现产品有任何问题。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点，他意志薄弱。
- We live in an imperfect society. 我们生活在一个不完美的社会中。
- Keywords TiO_2;photocatalysis;photochemical activity;lattice defect;aging behavior; 光催化作用;光化学活性;晶格缺陷;耐老化性;
- Keywords Mechanochemistry;Ultrafine grinding;Crystal lattice defect;Mineral processing; 机械化学;超细磨;晶格缺陷;矿物加工;
- The quality or condition of being imperfect. 不完美不完美的状态或性质
- An incomplete or imperfect line of verse. 不完全的诗行或不完美的诗行
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
