Many sun protection products already use ascorbic acid to counter the harmful effects of UVA exposure.

许多防晒产品中都用抗坏血酸来对抗在太阳晒后产生的伤害。

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OBJECTIVE: to study the protection of compound ferulic acid against cerebral ischemic reperfusion injury in experimental rats and to explore its function mechanism.

目的：研究复方阿魏酸对实验性大鼠脑缺血再灌注损伤的保护作用，并探讨其作用机制。

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Reported are some investigation results of overcharging protection and temperature compensation characteristics of lead acid battery used in electrical power systems.

报导了直流操作电源(直流屏)中铅酸蓄电池的过充电保护与温度补偿特性的模拟试验研究结果。

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Despite some success, like acid rain and ozone protection, environmental issues continue to afflict us.

FORBES: Environmental Regulations: The New Frontier

Infection with German measles during pregnancy can lead to brain damage, while taking folic acid prior to conception can offer some protection against congenital neural problems.

BBC: 'Ban IVF for smokers and drinkers'

The violations stemmed from an inspection last summer that revealed an alleged failure to provide workers handling hydrochloric acid and other dangerous materials with the necessary protection for face, hands and eyes.

WSJ: NFL Owners Making News Off the Field