范·奥斯坦称那些化学物质为“防晒霜”，用来防止更严重的光损伤，并帮助重建受损的聚合物纤维。
Van Oosten calls those chemicals "sunscreens" because their goal was to prevent further light damage and rebuild worn polymer fibers.
专家们在这个问题上反复强调，是破了纪录的。原因在于无论阴雨绵绵还是艳阳高照，你都需要防晒，防止皮肤损伤，防止癌症。
Experts sound like a broken record on this issue for a reason: Rain or shine, you need sunscreen to prevent skin damage and, potentially, cancer.
这意味着多年来提高公众认识碘盐防止婴儿脑损伤的努力起效了。
It meant that the years spent trying to raise public awareness that iodized salt prevents brain damage in infants were working.
为了防止短路对脆弱的内部结构造成损伤要立刻拿下电池。
Take the battery out immediately, to prevent electrical short circuits from frying your phone’s fragile internals.
维生素c：维生素c是一种能够防止自由基损伤的重要的抗氧化剂。
Vitamin c: an important antioxidant that prevents damage by free radicals.
骨骼密度的增加，意味着骨骼的强度加大，对防止损伤、疼痛以及关节炎极有益处。
The increase of bone density refers to the strengthening of the bones which helps prevent injury, pain, and arthritis.
硬化的疤痕组织也能够防止神经损伤再生，因为神经细胞喜欢柔软的环境。
The stiffness of scar tissue may also prevent regeneration in nerve injury, because nerve cells prefer the softest of surroundings.
尽管眼药水不能弥补疾病对眼睛已经造成的损伤，但是却可以防止视力进一步恶化，从而保护视力。
They can't repair damage that has already been done - but can save sight by stopping any further deterioration.
气球膨胀将骨头推向正常的位置，然后骨头接合剂防止脊椎骨再次损伤。
The balloons are inflated to push the bone back into its normal position, then bone cement is used to keep it from collapsing again.
对于那些必须抬重物的人，公司应该告诉他们抬重物的正确方法以防止损伤背部。
For people who have to lift heavy objects, the company should show how to lift properly to prevent back injures.
我认为，大豆是一个真正的superfood最近的研究表明，它有助于防止男性前列腺癌，乳腺癌的妇女，和自由基损伤。
I think soy is a genuine superfood, and recent research has shown that it helps prevent prostate cancer in men, breast cancer in women, and free radical damage.
叶酸可以防止新生儿的神经损伤，叶酸是如此的重要，因此许多国家在面粉，稻米和其它主要作物中都添加了叶酸。
Folic acid can prevent nerve damage in growing babies and is so important that it is added to flour, rice and other staples in many countries.
列举了国外一些发动机中防止滑蹭损伤采用的措施。
Some preventive measures of skidding damage used on foreign aero-engines are listed.
强制冷却：将高温钢材强制冷却到设计温度的工序，可防止钢材硬化过度，破裂或者内部损伤。
CONTROLLED COOLING: Process by which steel is cooled from an elevated temperature in a predetermined manner to avoid excessive hardening, cracking or internal damage.
JDSU公司作出的液晶屏幕，防止热损伤，在阳光直射或热利用设备的涂料。
JDSU makes a coating for LCD screens that prevents heat damage to devices used in direct sunlight or heat.
JDSU公司作出的液晶屏幕，防止热损伤，在阳光直射或热利用设备的涂料。在这里，公司演示的产品，称为红外拦截器70。
JDSU makes a coating for LCD screens that prevents heat damage to devices used in direct sunlight or heat. Here the company demonstrates the product, called ir Blocker 70.
结构延伸的水平以下，以防止脊柱损伤硬着陆。
The structure extends below the level of the spine to prevent injury from a hard landing.
不同的运动强度对肝功能产生不同的影响，因而要采取一定的策略和手段加强肝脏的代谢功能，防止运动对肝脏的损伤。
Different intensity affects liver function, therefore adopts a certain tactics and means to reinforce metabolic function of liver and to avoid injury of exercise on liver.
如果必须将镀层上过渡段融合或切削掉来去除镀层的凸变边沿，工作人员必须严格控制，防止损伤临近的本体金属。
If the plating runouts are blended or machined to remove the abrupt plating edge, the techniques must be well controlled to avoid damaging the adjacent base metal.
阀门的缺点：尽管对这一代阀门的改进排除了由于粗暴关闭造成的损害问题中比较严重的问题，但它们还不能完全防止机械损伤。
Valve Disadvantages: Although the improvements to this generation of valves eliminate the more serious problems of damage from abusive closing, they are not totally immune to abuse.
地面控制人员当时特意将朱诺上的摄像机和其它设备一并关闭，防止这些设备在朱诺穿过木星辐射带时受到损伤。
Ground controllers deliberately kept the probe's camera - dubbed the JunoCam - and other instruments shut down as a precaution as Juno passed through Jupiter's extreme radiation environment.
维护时应当重点关注腐蚀的预防和去除并加强常规检查，防止损伤和自由位移。
Maintenance efforts focus on corrosion prevention and removal in addition to normal checks for wear and free play.
该方法在心内直视手术中具有良好的心肌保护作用，可以防止心肌缺血和缺血性再灌注损伤。
This method applied in open heart surgery shows good effects on myocardial protection and can avoid ischemic damage and reperfusion damage to myocardium.
结论：在单侧甲状腺腺叶切除术中显露喉返神经可以有效地防止喉返神经的损伤。
Conclusion: Exposure of the recurrent laryngeal nerve during total unilateral thyroid lobectomy can prevent the damage of the recurrent laryngeal nerve effectively.
此外它还具有广泛的药理学作用，例如防止氧化应激损伤，减轻炎症反应，降低血压，抗缺血再灌注损伤等。
It has broad pharmacological functions such as to prevent oxygenated stress damage, to diminish inflammation, to drop high blood pressure and to resist ischemia reperfusion injury.
结论SF不影响白细胞氧化代谢功能，能通过清除氧自由基防止激活白细胞对组织的损伤。
CONCLUSION SF has no inhibitory effect on oxygen metabolic function of neutrophils, but can prevent tissue injury caused by activated neutrophils through scavenging oxygen radicals.
适当阻断LOX- 1与ox - LDL的结合，将会从源头上阻止ox - LDL对内皮细胞的损伤，从而保护血管功能，防止疾病的发生。
Properly inhibiting the binding of ox-LDL to LOX-1 will prevent damage from the source, and therefore protect vascular function and prevent disease occurrence.
适当阻断LOX- 1与ox - LDL的结合，将会从源头上阻止ox - LDL对内皮细胞的损伤，从而保护血管功能，防止疾病的发生。
Properly inhibiting the binding of ox-LDL to LOX-1 will prevent damage from the source, and therefore protect vascular function and prevent disease occurrence.
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