Does the best sunscreen also have the highest SPF?
最好的防晒霜应该有最高的SPF吗？
Theoretically, the best sunscreen has the highest SPF number.
理论上来说，最好的防晒霜的防晒系数也就最高。
Many dermatologists recommend using a product with an SPF of 30 or more.
很多皮肤科的专家也推荐使用防晒系数为30及30以上的防晒产品。
One strain virus was isolated from dead pigeon by SPF chicken embryos.
用SPF鸡胚，从病死鸽的脑组织中分离到一株病毒。
But what does the SPF rating really mean? SPF stands for Sun Protection Factor.
但是防晒指数等级到底指的是什么呢？SPF是防晒系数的意思。
Although I wear a higher SPF sunscreen, I also get tanned under the scorching sun.
尽管我涂了防晒系数较高的防晒霜，但在这样的烈日下我还是晒黑了。
Protect your skin from the sun all year round with a sun block with an SPF of 30 or greater.
常年使用SPF30或防晒系数更高的防晒霜来保护皮肤。
Objective: To study the effect of oligosaccharide on the intestinal microorganism of SPF rats.
目的：研究寡糖对SPF大鼠肠道微生物的影响作用。
Then, there are those who wont use sunscreen with a high SPF because they think they wont get a tan.
还有一些人认为自己不会晒黑，所以根本不会使用高防晒指数的防晒霜。
Then, there are those who won't use sunscreen with a high SPF because they think they won't get a tan.
还有一些人认为自己不会晒黑，所以根本不会使用高防晒指数的防晒霜。
For everyday, at my dermatologist’s recommendation, I wear a sunscreen of SPF 15 or 30 on my face and neck.
——在我皮肤科医生的推荐下，我每天给我的脸和脖子抹防晒指数15或者30的防晒霜。
For everyday, at my dermatologist's recommendation, I wear a sunscreen of SPF 15 or 30 on my face and neck.
在我的皮肤科医生的建议下，我每天都会在脸上和脖子上涂上防晒系数为15或30 的防晒霜。
Objective Physiological values of BWEL-SPF chickens of 1 day old and 20 weeks old were measured and compared.
目的对1日龄和20周龄的BWEL -SPF鸡的各项生理指标进行测定和比较。
One strain virus was isolated from affected pigeons of showing Newcastle disease syndrome by SPF chicken embryo.
用SPF鸡胚从疑为鸽新城疫的云南省某信鸽场分离到一株毒株。
All this can make even the best sunscreen less effective than the SPF number on the bottle would lead you to believe.
所有的这一切都会使得最好的防晒霜的防晒效果低于它瓶子上标的防晒系数。
He suggests choosing a broad-spectrum sunscreen, which blocks both types of UV rays, UVA and UVB, with an SPF of at least 30.
选择一款能够阻挡UVA和UVB两种射线的广谱防晒产品吧，切记SPF值要至少达到30以上。
Objective to systematically control and manage the equipment in a large-scale SPF laboratory animal environmental facilities.
目的为对规模化的SPF级实验动物环境设施中的设备进行系统控制与管理。
SPF isn't like a sunscreen power level, but rather what determines how long the sunscreen will last before you need to reapply it.
SPF并不说明防晒功效的等级，而是决定涂一次的防晒效果能维持多久。
A new fluid scheduling model SPF is proposed for this case. We prove SPF belongs to GSS and it has the same delay property as GPS.
为此本文提出了一种新的流体调度参考模型SPF，证明SPF也属于GSS，与GPS有着相同的时延性能。
People with Type 3 or 4, like me, as well as the 5 and 6's should wear SPF 15 outside and seek the shade between 10 a.m. and 4 p.m.
像我这样属于第3型或第4型的人，以及第5型和第6型的人，在上午10点至下午4点外出时应涂上SPF15的防晒霜并寻找遮荫处。
An SPF 30 gives you 30 times your natural protection, and deflects 97 percent of the sun's burning rays, whereas SPF 15 deflects 93 percent.
防晒因子30能让你比只依赖你的天然防护系统多呆30倍的时间，也就是阻挡97%的紫外线，而防晒因子15则能阻挡93%。
To protect yourself, keep some SPF on your desk and apply sunscreen to any exposed areas throughout the day (like your hands, forearms, and face).
为了保护皮肤，在办公桌上放一些防晒产品，将所有暴露在外的皮肤涂抹上防晒霜（如手、前臂、面部）。
Whether it's sunny or cloudy, when you step outside, wear sunblock that offers an SPF of 15 (or higher) and contains zinc oxide or titanium dioxide.
不管是晴天还是多云，只要你在户外，涂抹SPF15(或更高)、而且含有氧化锌和二氧化钛成分的防晒霜。
You should be wearing an SPF 30 every day, not only to protect against skin cancer but to prevent fine lines, wrinkles, large pores, and uneven skin tone.
你需要每天涂抹SPF30的防晒霜，不仅可以有效防止皮肤癌，还能防止细纹、皱纹、毛孔粗大以及肤色不均等问题。
You should be wearing an SPF 30 every day, not only to protect against skin cancer but to prevent fine lines, wrinkles, large pores, and uneven skin tone.
你需要每天涂抹SPF30的防晒霜，不仅可以有效防止皮肤癌，还能防止细纹、皱纹、毛孔粗大以及肤色不均等问题。
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