型晶体 meaning in English
n-type wafern
Examples
- A - type crystal structure potassium . it is a kind of aluminosilicate of alkali metal
3a型分子筛是指a型晶体结构钾型，是一种碱金属的硅铝酸盐。 - 4a - type crystal structure sodium . it is a kind of aluminosilicate of alkali metal
4a型分子筛是指4a型晶体结构的钠型，是一种碱金属的硅铝酸盐。 - 5a type crstyal structure calcium . it is a kind of aluminosilicate of alkali metal
5a型分子筛是指5a型晶体结构的钙型，是一种碱金属的硅铝酸盐。 - In the second chapter , firstly , we introduce part of the basic theory and the design principal of crystal polarizing prisms ; then we have a summary to the design of nichol prisms , which are important in history and introduce the design of glan type crystal polarizing prisms in detail
第二章首先介绍了部分理论基础知识和晶体偏光棱镜的设计原理，然后简要介绍了历史上具有重要意义的尼克耳型设计，相对详细的介绍了格兰型晶体偏光棱镜的设计原理。 - In manganite perovskites , substitution of divalent ions ( alkaline earth metals viz . ca , sr , ba ) in the a sublattice , introduces mn4 + ions or holes into the system . it is generally considered that the concentration of holes is equal to the concentration of divalent cations because of the charge compensation by controlled valencies
在类钙钛矿型晶体结构中通过掺入二价碱土金属(如ca ， sr ， ba )可以在系统中产生mn ~ ( 4 + )或氧空位，由价格补偿的原理，理论上掺入的二价离子的浓度和氧空位的浓度相等。