防晒系数

如果肤色白皙，选择防晒系数更高的产品。

Use a higher SPF if you have a fair complexion .

使用防晒系数15以上的针对敏感皮肤的防晒霜。

Use sensitive-skin sunscreens with an SPF of 15 or more .

如果一定要呆在阳光底下的话，就擦上你能买到的防晒系数最高的防晒霜。

If you must be in the sunlight , use the strongest filter cream you can get

使用可以抵抗紫外线A和B，防晒系数至少为30的防晒霜。

Use a sunscreen that provides both UVA and UVB protection and has a minimum SPF of 30 .

防晒系数SPF值越高，抵御导致晒伤的紫外线的效果越好。

The higher the SPF indicates better protection against sunburn-causing rays .

SPF是防晒系数的意思。

SPF stands for Sun Protection Factor .

研究人员给所有试验参加者发放了防晒系数（SPF）为15+的防晒霜。

All study participants were given sunscreen with a sun protection factor ( SPF ) of 15 + .

日常生活中，可以选择UPF30+或防晒系数更高的遮阳伞。

For daily use , you can choose parasols that are labeled at least UPF 30 + .

除了要选用那些不含有毒化学成分的产品之外，明智之举是使用防晒系数（SPF）达到15或30以上的防水广谱防晒霜。

Apart from pickingup those with no toxic chemicals , it 's wise to apply awater-resistant , broad-spectrum sunscreen , with a sun protectionfactor ( SPF ) of at least 15 or 30 .

常年使用SPF30或防晒系数更高的防晒霜来保护皮肤。

Protect your skin from the sun all year round with a sun block with an SPF of 30 or greater .

他说，要挑选那些镜片防晒系数（E-SPF）在25到50之间的太阳镜。

Look for sunglasses with an eye-sun protection factor ( E-SPF ) between 25 and 50 , he said .

但是，根据综合信息网站Buzzle.com的建议，如果在户外停留时间较长，应该选择防晒系数至少为UPF50+的防紫外线伞或遮阳伞。

But if you stay outside for a longer time , settle for UV umbrellas or UV parasols that are labeled UPF 50 + or above , according to Buzzle.com , a general information website 。 2 .

使用防晒系数足够高的防晒乳液。

Use a sun block lotion with sufficiently high sun factor .

涂上防晒系数至少30的防晒霜。

Wear sunscreen with an SPF of at least 30 .

使用保湿霜和防晒系数至少30的防晒霜。

Apply moisturizer and sunscreen with an SPF of at least 30 .

皮肤病学家们推荐使用防晒系数15或更高的非处方防晒霜。

Dermatologists recommend an over-the-counter sunscreen of SPF-15 or higher .

小贴士：使用防晒系数15以上的护唇膏。

Tip Use at least an SPF 15 lip balm .

涂防晒系数至少30的润唇膏。

Wear lip balm with a minimum SPF 30 .

使用防晒系数30的防晒霜来避免阳光晒伤。被太阳晒伤可一点都不舒服。

Use a sunscreen with SPF 30 to avoid sunburn , which is definitely not cool .

[目的]研究SPF290防晒系数分析仪用于评价抗水性防晒化妆品的可能性。

To study the possibility of assessment on water resistance of sunscreens by SPF 290S Analyzer System .

涂抹防晒系数至少15的防晒霜来防晒。

Protect your skin from the sun by applying a sunscreen with an SPF of at least 15 .

瑞叮醇会增加皮肤对阳光的敏感性，所以每天都要涂抹防晒系数为30的防晒霜。

Retinol increases skin 's sensitivity to the sun , so use a sunscreen with SPF 30 daily .

让你的防晒系数达到30或是更高，买些驱虫剂足够让你拜托这些麻烦。

Simply applying spf30 or higher sunscreen and bug repellent will be sufficient to rid yourself of these pests .

全年都要使用防晒系数十五以上的防晒乳，还有别忘了保护嘴唇。

Use at least an SPF15 sunscreen all year round , and don 't forget to protect your lips .

始终选择防晒系数在40以上的产品，即使是冬天。暴露在空调下

Always choose an SPF above factor 40 - even in the winter . Being exposed to the air conditioning

每个人知道，一个60防晒系数评分等级提供加倍防晒系数30的防护-或做它？

Everyone knows that an SPF rating of 60 provides double the protection of SPF 30 - or does it ?

防晒系数：≥45防晒建议：这种情况下，强烈推荐防晒系数45并且含有防水配方的防晒霜。

SPF requirement : 45 or more Solution : Sunscreen with SPF of 45 and a water-resistant formula is strongly recommended .

[结论]SPF290防晒系数分析仪可用于分析抗水性产品的防晒功能，并可判断配方中哪种吸收剂的疏水能力更强；

[ Conclusion ] SPF 290S Analyzer System may be used to assess the water resistance of sunscreens and dissolution characteristics of UVR absorbance .

泳客或在户外游玩的人士应重复涂抹防晒系数15或以上的太阳油。

Swimmers and those taking part in outdoor activities should use a sunscreen lotion of SPF15 or above , and should re-apply it frequently .

不能同时防护这两种紫外线或者防晒系数在2到14之间的防晒霜只能声称有助于防止晒伤。

Products that don 't protect against both types of rays or that have an SPF between 2 and 14 can claim only to help prevent sunburn .