激光(LASER)是Light Amplification by Stimulated Emission of Radiation(受激辐射的光放大)的 首字母缩写,指具有以下特点的高能量密度的光。 global-sei.cn Whosoever through negligence has permitted the emission of ionizing radiation that could endanger human life or health shall [...] daccess-ods...
百度试题 结果1 题目 The abbreviation for light amplification by stimulated emission of radiation is LASER. 相关知识点: 试题来源: 解析 正确 反馈 收藏
【题目】激光,英文名Light Amplification by Stimulated Emission of Radiation,意思是“通过受激辐射光扩大”。激光的原理早在1916年已被著名的犹太裔物理学家爱因斯坦发现。激光应用很广泛,有激光打标、激光焊接、激光切割、光纤通信、激光测距、激光雷达、激光武器、激光唱片、激光矫视、激光美容、激光扫描等等。结合你...
“激光”一词在英文里是“LASER”,是Light Amplification by Stimulated Emission of Radiation的缩写,意为“受激发射的辐射光放大”。1964年按照我国著名科学家 ___ 建议将“光受激发射”改称“激光”。 A. 钱三强 B. 王淦昌 C. 钱学森 相关知识点: 试题...
1 激光的英文名字laser是“Light Amplifi cation by Stimulated Emission of Radiation”的第一个字母的缩写,意思是:___. 2 激光的英文名字laser是“Light Amplifi cation by Stimulated Emission of Radiation”的第一个字母的缩写,意思是:___. 3 激光的英文名字laser是“Light Amplifi cation by Stimulated Em...
The word laser "light amplification by stimulated emission of radiation". A. stand by B. stands for C. stand in D. stand out 相关知识点: 试题来源: 解析 B 答案:B stand by,支持; stands for,象征,代表;stand in代替;stand out 显眼。根据句子的意思应该选择B.反馈 收藏 ...
激光的英文名字laser是“Light Amplifi cation by Stimulated Emission of Radiation”的第一个字母的缩写,意思是:___. 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 举报 辐射的受激发射的光放大 解析看不懂?免费查看同类题视频解析查看解答 特别推荐 二维码 回顶部©2021...
激光的英文名字laser是“Light Amplifi cation by Stimulated Emission of Radiation”的第一个字母的缩写,意思是:___.扫码下载作业帮拍照答疑一拍即得 答案解析 查看更多优质解析 举报 辐射的受激发射的光放大 解析看不懂?免费查看同类题视频解析查看解答 特别推荐 二维码 回顶部©2021...
Laser(激光)is short for Light Amplification by Stimulated Emission of Radiation.Laser light is different from daylight or electric lights.Industry put lasers to work almost immediately after they were invented in nineteen sixty.1. The first medical operation using a laser took place the year followi...
stimulated emission transition probability 受激发射跃迁几率 self stimulated emission 自受激发射 相似单词 emission n. 1.[U]【文】(光、热、烟、气、分泌物、体液等的)散发,发射,发出 2.[C]散发之物、发出之物;流出物;排泄物 radiation n. 1.[U,C]辐射;放射线 2.[U]辐射的热(或能量等) 3....