Impurity doped during epitaxy will diffuse in the epitaxial layer and even into the substrate.在半导体器件制造的外延工艺中,外延生长时通常要掺入杂质.A high Er ~ ( 3 + ) - doped narrow linewidth fiber laser based on fiber Bragg grating ( FBG ) Fabr...
a tablecloth edged with lace镶有花边的桌布He sat there ruminating and picking at the tablecloth.他坐在那儿沉思,轻轻地抚弄着桌布.Give the tablecloth a good shake before putting it away.桌布收起来之前要好好抖一抖....
他越来越清楚地认识到引起紧张局势的原因。He became more aware of the things that started that tension off.在某种程度上，那就是召开这次会议的原因。To an extent, that is the reason for the meeting.那就是为什么我必须得相信你会保守这个秘密的原因。That's why I must trust you to keep t...
芦荟可能对发炎以及轻微的皮肤炎症具有镇痛作用。Aloe may have an analgesic effect on inflammation and minor skin irritations.轻微罪行正对社区生活产生有害影响。Petty crime is having a deleteri-ous effect on community life.即使是轻微的头部创伤也会对心理产生长期影响。Even minor head inj...
提出了人因事故预防和减少的综合体系.Finally, a basis system of accident prevention and accident reduction was given.因事故车辆行人改走边道.Traffic is diverted onto a side - road because of the accident.驾驶员因事故而受到指责.The driver was blamed for the accid...