The effects of heat conductivity and thickness of glue on laser damage threshold and heat recovery time are calculated and discussed.

计算和讨论了胶层的热传导率、厚度对激光破坏阈值及热恢复时间的影响。

youdao

Hygienic physics experiments were performed on "reflected laser light from the hitting spots" which causes most eye disasters, and measures for eye protection against laser damage are discussed.

针对造成眼灾害原因最多的“激光靶点光斑反射光”做了卫生物理学的实验，讨论了预防激光眼损伤的安全防护措施。

youdao

The methods of laser damage detection and laser induced damage threshold (LIDT) were introduced.

介绍了激光损伤的检测及损伤阈值的测量方法。

youdao

Current ultraviolet light laser treatments can kill micro-organisms - but cannot be used in humans as they would also damage cells in the body.

BBC: Cell infected with HIV

The polymers return to a pre-defined shape when heated to a certain temperature, and, when damage is detected, an infrared laser sends light through the network to the damaged area, triggers the shape-memory, and commands the area to repair the crack or tear -- regaining up to 96 percent of its original strength.

ENGADGET: Shape-memory polymer knows when it's hurt, fixes itself