当专家列举激光浓缩商业化可能带来的危害时，他们常常指向伊朗。
When experts cite possible harm from the commercialization of laser enrichment, they often point to Iran.
本文报道了三种激光作业的危害评价方法和结果，并提出需要采取的防护措施。
Results and methods of hazard evaluation and protection measures for three kinds of laser operation are reported in this paper.
目的：探讨长期从事激光工作的人员是否有心血管系统的职业危害，为安全防护提供参考。
Objective: to explore whether there is occupational harm to cardiovascular system of personnel engaged in long term laser work and offer reference of safety protect.
根据激光对人眼损伤机理，给出了标识危害距离公式，并阐述了非线性光学防护材料的防护原理。
In this paper, we obtained the formula of Nominal ocular hazard distance in the harm theories of lasers to eyes, and the principle of the nonlinear optical protective material was introduced.
叙述了激光对人眼的危害作用，阐明了激光防护的重要性。
The harm of laser to eyes and the importance of laser protection are set forth.
这对激光在生物和医学中的应用及其危害性的研究具有重要意义。
It is suggested that it is very important to study the application in biology and medicine, and its harmful effects of lasers.
她的研究小组用激光装置来测量八个吹呜呜祖拉的志愿者所散发出的液滴数量，以研究呜呜祖拉的危害程度。
Her team investigated the vuvuzela hazard using a laser device to measure how many droplets were produced by eight volunteers using the horns.
本文叙述了CO2激光器对人和环境的危害及应采取的措施。
The Paper depicted the harm of CO2 Laser for human and environment. The adopted measurement was discussed.
本文叙述了CO2激光器对人和环境的危害及应采取的措施。
The Paper depicted the harm of CO2 Laser for human and environment. The adopted measurement was discussed.
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