| 单词 | 激光 |
| 释义 | 〔photocoagulation〕Surgical coagulation of tissue by means of intense light energy, such as a laser beam, performed to destroy abnormal tissues or to form adhesive scars, especially in ophthalmology.激光凝固法：一种通过集中光能，如一束激光，来达到外科组织凝结的方法，用来破坏不正常的组织或形成粘合性的伤痕，常用于眼科学中〔Townes〕American physicist. He shared a 1964 Nobel Prize for developing the maser and laser principles of producing high-intensity radiation.汤斯，查尔斯·哈德：(生于 1915) 美国物理学家，因其发展了产生高强度辐射的微波激射器和激光工作原理而获得1964年诺贝尔奖〔stereolithography〕A three-dimensional printing process that makes a solid object from a computer image by using a computer-controlled laser to draw the shape of the object onto the surface of liquid plastic.立体平板印刷：立体印刷工艺，通过使用计算机控制的激光，把物体的形状绘制到液态塑料表面，从而把计算机图像制成实心物体.〔cautery〕An agent or instrument used to destroy abnormal tissue by burning, searing, or scarring, including caustic substances, electric currents, lasers, and very hot or very cold instruments.烧灼剂：通过烧、灼或结疤手段用于破坏不正常人体组织的药剂或仪器，包括腐蚀物质、电流、激光以及极热或极冷的仪器〔photonics〕The study or application of electromagnetic energy whose basic unit is the photon, incorporating optics, laser technology, electrical engineering, materials science, and information storage and processing.光子学：以光子为基本单位的电磁能量研究或应用，包括光学、激光科技、电工学、材料科学和数据储存与处理〔lase〕To function as a laser; emit coherent radiation by the action of a laser.放射激光：起激光器作用，通过激光的运转发射连续的射线〔perform〕Sophisticated laser experiments are performed regularly in the laboratory.复杂的激光实验定期在实验室举行。〔samarium〕A silvery or pale gray metallic rare-earth element found in monazite and bastnaesite and used as a dopant for laser materials, in infrared absorbing glass, and as a neutron absorber in certain nuclear reactors. Atomic number 62; atomic weight 150.35; melting point 1,072°C; boiling point 1,791°C; specific gravity (approximately) 7.50; valence 2, 3. See table at element 钐：一种银色或灰色稀土金属元素，含于独居石和氟碳铈矿中，用于激光制品掺杂剂，红外线吸光玻璃，在一些核反应堆中作中子吸收剂。原子序数62；原子量150.35；熔点1,072°C；沸点1,791°C；比重约7.50；化合价2，3 参见 element〔Prokhorov〕Russian physicist. He shared a 1964 Nobel Prize for developing the maser and laser principle of producing high-intensity radiation.普罗霍罗夫，亚历山大·米凯洛维奇：(生于 1916) 俄罗斯物理学家，因发展了产生高强度辐射的微波激射和激光原理而获1964年诺贝尔奖〔lidar〕A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of pulsed laser light reflected from their surfaces.激光雷达：藉由分析远距离物体表面反射的跳动激光，用以侦测该物体并确定其位置、速度或其它特性的方法〔holography〕A method of producing a three-dimensional image of an object by recording on a photographic plate or film the pattern of interference formed by a split laser beam and then illuminating the pattern either with a laser or with ordinary light.全息照像术：一种再现物体三维空间形象的方法，在底片或版片上记录由分裂的激光光束干扰下的图案，然后再用激光或普通光显示出该图案〔zap〕To expose to radiation; irradiate: （用X光、激光等）辐射：以辐射线照射；辐射：〔ytterbium〕A soft, bright, silvery rare-earth element occurring in two allotropic forms and used as an x-ray source for portable irradiation devices, in some laser materials, and in some special alloys. Atomic number 70; atomic weight 173.04; melting point 824°C; boiling point 1,196°C; specific gravity 6.972 or 6.54 (25°C) depending on allotropic form; valence 2, 3. See table at element 镱：一种柔软、明亮的银色稀土元素，存在于两种同素异形体中，被用作便携式的放射线治疗设备的X射线源，也用于一些激光物质和特殊合金中。原子序数70；原子量173.04；熔点824°C；沸点1,196°C；比重依两种同素形体6.972或6.54(25°C)；化合价2,3 参见 element〔YAG〕A hard synthetic yttrium aluminum garnet used in laser technology and as a gemstone.人造钇铝石榴石：一种坚度的、人工合成的钇铝石榴石，用于激光工艺并用作一种宝石 |
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