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- UV rays index 紫外线指数
- Winter UV rays（13） can still damage and dry out skin. 冬天的紫外线一样会伤害皮肤并使其干燥。
- Winter UV rays (13) can still damage and dry out skin. 冬天的紫外线一样会伤害皮肤并使其干燥。
- Exposure to UV rays can mutate your cells and cause cancer. 暴露在紫外光下会使你的细胞突变，引起癌症。
- PSU product is made of resin which has no UV ray stabilizer. 说明：PSU产品是由无紫外线稳定剂的聚树脂制成的。
- A tan is created by UV rays penetrating the upper layers of your skin. 晒黑机能够发射出紫外线，穿透您的上层肌肤。
- ROS is naturally produced in the body by exposure to UV rays, leading to skin damage and visible signs of ageing. ROS指人体暴露在紫外线照射下，自然产生的化学反应，及其产生对皮肤的损伤，以及一段时间内（晒伤）明显的症状。
- Besides relieving skin irritations from shaving.It also helps shield the skin from harmful UV rays. 可解除剃须后的皮肤不适，也可以预防肌肤受紫外线的危害。
- Most of these skin care products also provide a powerful sunscreen to protect your delicate skin from harmful UV rays. 大多数这些皮肤护理产品还提供了强大的防晒霜来保护您的微妙的皮肤免受有害紫外线。
- Bring along a small, foldable umbrella to protect against the UV rays of sunlight and possible rain. 带一把可折叠的便携的雨伞，用于防止紫外线的侵害和可能的雨水。
- Protects - Against flyaway, damages caused by curl, perm or heat. SPF protects your hair against UV rays damage. 经严格研究发展及测试的全新仙姬洗发护发产品包括洗发水、护发素、发质修护及造型产品共13款，呵护你每一寸秀发。
- A lightweight nylon that blocks the sun's UV rays because of the densely constructed fine yarns. 一种较轻的尼龙，能够阻挡紫外线。因为它使用很细的纱线密织而成的。
- But while you're out there having fun, don't forget that harmful UV rays can cause a lot of damage to your skin. 夏季是进行户外活动的黄金时间，唯对皮肤健康伤害甚大的紫外线却无处不在。
- When your skin is exposed to UV rays, histamine is released, activating melanocytes to produce melanin. 当你的皮肤暴露于紫外线，组胺释放，激活黑色素细胞产生黑色素。
- Because the skin excretes melanin, which will come out absorb the UV rays from sun and darken the skin, but the hair doesn't, it can only decompound melanin. 答案一，人体会在皮肤表面增加黑色素的沉积，阻挡阳光中的紫外线深入皮肤内层,但是头发没这本事，只会分解黑色素。
- Great color-switching effectiveness; broad area of color switching. The color gets darker with the increasing intensity of UV rays. 变色效果好,变色范围大,随着紫外线强度的增加,颜色迅速由浅变深。
- The sun's UV rays are the strongest two hours each side of the solar noon, so you should limit exposure to the sun during these hours. 太阳正午的前后两小时太阳的紫外线最强,因此你应在这几个小时内限制暴露于太阳。
- The paper provides easy-to-understand daily life indexes such as the ultraviolet ray index, morning exercise index, sun protection factor index, carwash and heat stroke indexes. 该报纸提供了一些诸如紫外线指数、晨练指数、防晒指数、洗车指数以及中暑指数等简单易懂的每日生活指数提示。
- The experiments in rats shows that sesamin can inhibit the growth of SC (skin cancer) cell.It can protect skin from UV rays. 芝麻素能保护皮肤不受紫外线的侵害并能抑制皮肤癌细胞的生长。
- Through a sophisticate UV ray detection system, the authenticity of the banknote paper will be examined. 利用紫外光检查纸的质量，鉴别出伪钞。
