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- This article discusses a new control method of automatic tracing the welding scam by laser beam in torch lascr welding production Iine. 本文论述了手电筒激光焊接生产线中激光束自动跟踪焊缝的控制方法。
- By laser irradiation for the cephalic veins of the dogs, the interaction between vascular tissue, blood and the laser beam was analyzed. 通过半导体激光对犬副头静脉进行血管内照射的临床试验，分析激光与血管组织及血液的相互作用，同时对激光血管内照射治疗静脉曲张的机理进行了研究。
- The hardening gradient and the character of abrasion in hardening layer of hypoeutectoid steel with two kinds of matrixes that was treated by laser beam have been studied. 研究了两种基体的亚共析钢经激光处理后,其硬化层的硬度梯度及其磨损特性。
- Several means are available for protection of polyvinyl chloride (PVC) tube from fire, but they are not perfect in prevention of tires caused by laser beam. 虽然有很多防护措施可以用来保护气管内管，但总是无法提供非常完全的保护。
- In certain range of defocusing distance, if laser intensity is high enough, the expansion of irradiated area by laser beam can make the radial keyhole size synchronously increase with laser spot. 离焦量在一定的范围内,在足够高的激光能量密度下,激光辐照范围的增大使得小孔径向尺寸与激光光斑同步变化。
- Glomeruli and cortex tubuli of rats were dissected by laser microdissection. (2)通过激光微分离系统成功地分离了大鼠肾组织中的肾小球和肾小管。
- In optical recording, refers to the areas of the data tracks which are between the pits. These are typically the areas not touched by the recording laser beam during mastering. 在光记录技术中，指光道上两个凹槽之间的区域。在制作母盘时记录激光束不照射这些区域。参阅pit。
- The feasibility of microdissection and isolation of plant chromosomes usingargon-ion laser beam was discussed in the paper. 摘要 探讨了应用氩离子激光进行植物染色体显微激光切割、分离的可行性。
- During the three years it took to tunnel under the Channel, the 1575-tonne tunnelling machines, guided by laser beams, cut through nearly a kilometre of chalk marl a month, almost 50 metres below the seabed. 在挖掘海底隧道花费的3年时间里，1575吨重的隧道掘进机通过激光引导在海底下面大约50米处每月挖通将近一公里的白垩泥灰土。
- A Spare Part Surface Roughness Measurement by Laser Beam Scattering 利用激光散射原理测量零件的表面粗糙度
- Study of bioceramic coating by laser cladding[J]. 引用该论文 邓迟;张亚平;高家诚.
- As an application example, a formula for rupturing time of inner-pressured rotating cylinder irradiated by laser beams is presented, and the results agree well with that of numerical calculation. 作为温升估算方法的一个应用实例，推导了转动充压柱壳在激光辐照下破坏时间的解析公式，与数值计算结果吻合得较好。
- The diamond segment and the steel core are fused together by a laser beam. 钻石和钢核心部分是融合了激光束。
- How does a laser beam vaporize steel? 激光束是怎样使钢气化的?
- Phase modulation of the laser beam is obtained by EOM in the external cavity. 另外，文中还提出了一种基于双正弦调制技术的激光自混合干涉测距系统。
- A simple method to generate a hollow laser beam by multimode fiber is reported. 文中报导了一种用多模光纤产生空心光束方法。
- I want to buy a new laser beam printer. 我打算买新的激光束打印机。
- The bar codes on the products are read by lasers. 产品上的条形码是用激光读取的。
- Do not allow the laser beam to enter the eye. 不要直视激光束。
- Microheater Array Fabrication by Laser Micro-Cladding Method[J]. 引用该论文 王少飞;曹宇;王小宝;李祥友;曾晓雁.
