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- active laser medium 激活激光媒质
- Type of laser using a Neodymium Yttrium Aluminum Garnetcrystal as the laser medium. 使用钕:钇铝石榴石晶体为发射媒介的激光。
- For light pumped solid laser medium the slabs with Brewster ends have some advantages. 侧面光泵的固体激光工作介质采用端面为布儒斯特角的板条形状有许多优点。
- This article sum up the guide principle?development and actuality of laser seeker in semi active laser guided weapons, emphasizing its structure and function?speciality. 综述了半主动激光制导武器中导引头的制导原理、发展和现状,着重介绍了导引头的结构型式、功能及其特点。
- Considering the laser medium as lenslike, the experiment measuring is developed. 将激光晶体热透镜效应作类透镜近似, 进行实验测量。
- For detecting side cooling uniformity of laser medium,a detecting method based on Mach-Zehnder interferometer is presented. 实验结果与理论分析相符,证明马赫-泽德干涉法可以检测晶体侧面致冷均匀性。
- In the following we will expand on this ided in a more realistic model that takes into account the dynamic aspects of the saturation behavior of the laser medium. 下面将这一概念推广到更真实的模型上，在这种情况下，需要考虑激光介质饱和特性的动态变化。
- Current situation and future development of semi active laser guided missiles were reviewed. Two components and the key technologies of semi active laser homing head were analysed. 综述了激光半主动寻的制导导弹的发展与现状,分析了激光半主动寻的系统的组成与技术关键,介绍了几种典型的激光半主动寻的制导导弹。
- The performance of LD pumped FAP and YAG lasers is compared, Nd:FAP is demonstrated to be a promising laser medium fitting for LD pumping. 比较了FAP和YAG这两种介质的激光器的性能，理论分析得出的两者的阈值泵浦功率的相对值与实验结果相一致，并证实FAP是一种很有前途的适合激光二极管泵浦的激光介质。
- Research on laser medium doped dye 掺染料激光介质的研究
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- The phosphate glasses doped with rare earth ions have been widely used in laser mediums and optical filter materials for their outstanding optical and spectrum characteristics. 稀土掺杂磷酸盐玻璃具有优异的光学和光谱特性,在激光介质材料、有色滤光材料等领域中有着重要的应用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- Estimation of the operation range of the active laser surveillance 激光主动侦察作用距离评估
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- Novel method for return signal detection in active laser detection 一种激光主动探测的回波信号检测方法
- She plays an active part in local politics. 她积极参与地方政治活动。
