lattice defect meaning in Chinese
点阵缺损
点阵缺陷
晶格缺陷；格子缺陷
晶体缺陷
Examples
- The precursor obtained by reducing process has many lattice defects and is inferior in uniformity . hence we put it under the hydrothermal environment to improve its characteristic
将此前驱物用水热法在还原气氛下进行处理,并对这一工艺过程中的参数采用正交试验法进行优化。 - The mechanism of hydrothermal process has also been studied . under the hydrothermal conditions , a small quantity of cu2 + in solutions were carried to the copper lattice due to the diffusion and convection , then the cu2 + move to the positions of lattice defect . the crystallization reaction happened and copper powders got a good crystallinity and an excellent antioxidation
在稳定的水热条件下,由于扩散、对流或强迫流动引起少部分溶解在溶液中的铜离子向铜晶体表面附近的区域输运,在晶面某一位置上被吸附,并通过表面扩散,顺着台阶运动到扭折位置,发生结晶反应。 - Main research contents and achievements of this thesis is as follows : l . this paper carries through particular test and analysis to the basic physical - chemical properties of gaojiawang palygorskite , an environmental mineral fibre , by xay , ir , tem , sem etc . this paper has also discoursed upon the development appliance research status in quo and directions of palygorskite . 2 . according to the preceding surface modification research achievements to nonmetal mineral materials , the author combines the self characteristics of palygorskite such as the ratio of length and diameter , typical nano - rank particle diameter , big ratio surface area , well - developed crystal growth imperfection and lattice defect etc . the author also designs organising modification ortho - experimentation of palygorskite by adopting iso - propyl alcohol as thinner of wd - 51 and ndz - 401 , and acquires the best craft parameters and craft conditions for gaojiawang palygorskite original ore organising modification , namely : wd - 51 concentration 1 . 6 % ( wt % ) , modification temperature 120 ? , and modification time 60 mins ; ndz - 401 concentration 2 . 0 % ( wt % ) , c modification temperature 120 , modification time 80 mins
在前人对非金属矿物材料表面改性的基础上，结合环境矿物纤维?坡缕石自身的特点(如：长径比、典型的纳米粒径、大比表面积、发育的晶体生长缺陷和晶格缺陷等) ，通过对坡缕石有机化改性设计正交试验，采用( ch _ 3 ) _ 2choh作为稀释剂，获得了采用wd - 51和ndz - 401对高家洼坡缕石原矿进行有机化改性的最佳工艺参数和工艺条件，分别为： wd - 51的浓度为1 . 6 ( wt ) ，改性温度为120 ，改性时间为60min ； ndz - 401的浓度为2 . 0 ( wt ) ，改性温度为120 ，改性时间为80min 。 - We measured the samples " electrical properties ( square resistance , square carrier concentration , carrier mobility and hall coefficient ) at room temperature by hall measurement . the experimental results revealed that all the samples are p - type , with increasing the annealing temperature , the carrier mobility increased and the square carrier concentration decreased . these changes in electrical properties are explained by a decrease in the number of mn acceptors because of the forming of mnas phase and the resuming of lattice defects during annealing
所有样品均为p型导电类型；发现在650到850温度范围内，随着退火温度的升高，样品的方块载流子浓度呈下降趋势，而载流子迁移率呈上升趋势；这是由于在退火过程中，随着退火温度的升高，有更多的mn参与mnas相的形成，使得以替位受主形式存在的mn减少，并且晶格缺陷得到恢复所致。