英语翻译First there is an optical gain medium that amplifies the light via stimulated emission and second an optical feedback structure that repeatedly passes a resonant light field through the gain medium to establish a very intense,coherent opt

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英语翻译First there is an optical gain medium that amplifies the light via stimulated emission and second an optical feedback structure that repeatedly passes a resonant light field through the gain medium to establish a very intense,coherent opt

英语翻译First there is an optical gain medium that amplifies the light via stimulated emission and second an optical feedback structure that repeatedly passes a resonant light field through the gain medium to establish a very intense,coherent opt
英语翻译
First there is an optical gain medium that amplifies the light via stimulated emission and second an optical feedback structure that repeatedly passes a resonant light field through the gain medium to establish a very intense,coherent optical field inside the laser.
A second simple configuration for an optical cavity is an optical ring resonator,in which the light circulates as a travelling wave around a closed path defined by three or more mirrors

英语翻译First there is an optical gain medium that amplifies the light via stimulated emission and second an optical feedback structure that repeatedly passes a resonant light field through the gain medium to establish a very intense,coherent opt
First there is an optical gain medium that amplifies the light via stimulated emission and second an optical feedback structure that repeatedly passes a resonant light field through the gain medium to establish a very intense,coherent optical field inside the laser.首先,有一种光增益介质,该介质能通过受激发射放大光,其次,有一个反馈结构,此结构可以经过增益介质反复通过谐振光场,从而在激光器内建立起很强烈的、相干的光场.
A second simple configuration for an optical cavity is an optical ring resonator,in which the light circulates as a travelling wave around a closed path defined by three or more mirrors
光谐振腔的第二种简单的结构是一种环形谐振腔,光在腔内利用三个或更多个反射镜作为行波绕一个闭合的通道循环.

there is a first time there must exists second times. THERE IS A FIRST HUNDRED METRE RACE[改错] there is a first time for everything 意思 英语翻译A:Where is the living room?B:It’s on the first floor .A:Is there a study on the first floor?B:No,there isn’t .It’s on the second floor.A:Are there any books in the study?B:Yes ,there are . 英语翻译There is a hotel_____ ______ ______ 英语翻译is there a lost of furniture 英语翻译比如·：There is a clock 英语翻译1、When did Yang Liwei become the first person from China in space?________________________________________________________________2、How often is there a sunset or sunrise?_______________________________________________________________ 英语翻译he is the first who walked there请英语学霸来 我还有一些问题 this is my first time to go to there.this is a good day hanging out. 英语翻译Delaware is called the First State.Its first-class beaches attract many visitors each year.But the First State is missing one thing that every other state in America has:a national park.There is a lot to be shown,a lot to be proud of in 英语翻译This is a good proposal which has given us a roughsolution of the Internet of Things' architecture.But there stillare some further important issues we should think aboutcarefully.The first is if every object is connected and thingscan exc Remeber to speak in a w__ as there is a library on the first floor there is ( )sin the wordfirst 英语翻译There are three views for describing the overall quality of a product.First is the view of the manufacturer,who is primarily concerned with the design,engineering,and manufacturing processes involved in fabricating the product.Quality is 英语翻译First aid means the aid or the help that can be given to an injured person first,that is,before any other help arrives.Nowadays there is usually a telephone not far away and the first we should do,if a serious accident happens,send to tel library ,is,the,a,there,floor,on,first连词成句 ___[A.It B.There]is no possibility that he can win the first prize.