紫外线的

The development speed of gynogenetic embryos was later than that of the control group, and aneuploids were found in this study. The obvious improved survival of trochophore larvae with a peak at 40s UV exposure suggested the presence of a Hertwig effect in the gynogenesis of A. pectinata. When sperms were irradiated for 40s, the cleavage rate was relatively high (51.2%), the developmental rate of D-larvae became zero, and the rate of haploid reached the highest (36.8%).

经紫外线照射的精子受精后所产生的单倍体胚胎发育速度慢于正常受精所产生的二倍体胚胎，各照射组均出现非整倍体。40s照射组中卵裂率达到51.2%，D型幼虫发生率为0，单倍体率最高，达到36.8%，出现"Hertwig效应"。

Study on the Capability of Anti-ultraviolet Rays of Tussah Silk Fibroin Powder and the Compatibility with Cosmetics

采用对环境污染小的水性聚氨酯作涂层剂，利用自制的羊毛角蛋白溶液对其进行改性以提高涂层织物的透湿性能，同时向涂层剂中加入抗紫外线纳米粉体。

Intense ultra-violet radiation emanates from a lens on the face, killing 99.9% of bacteria and viruses on your mouse, keyboard, phone, action-figures, what have you!

强紫外线辐射是由一个镜头在脸上，造成您的鼠标，键盘，电话，行动的数字99.9％的细菌和病毒，你有什么！

The latest energy-saving environmental protection structure series waterproof coating applied to concrete, cement, masonry, metal, PVC and other materials, roofing, inside the wall, room, water-proof underground facilities, water works; anti-aging, can withstand long-term water immersion; high and low temperature resistance and ultra-violet radiation, yet energy-saving effect; no irritating smell, does not contain harmful substances; non-combustible; bonded resilient seamless, waterproof coating seamless.?

适用于混凝土、水泥、砖石、金属、PVC等材料的屋面、内外墙、卫生间、地下设施的防水、止水工程；抗老化，能长期抵御水的浸泡；耐高低温及紫外线照射，且具节能效果；无刺激性气味，不含有害物；不可燃；粘结力强，无接缝，防水涂层浑然一体。

Increasing age, the intensity of the ultraviolet rays, can lead to relaxation of pore formation.

不断增长的年龄、日益强烈的紫外线，都会导致松弛毛孔的形成。

The risk increases in summer because ultraviolet rays from the sun are the main cause of skin cancer.

阳光中的紫外线是导致皮肤癌的主要原因，因此夏天患皮肤癌的危险更大。

First, sunlight's ultraviolet rays act on a precursor compound in skin.

首先，阳光的紫外线采取行动的先导化合物的皮肤。

The ionization in the upper atmosphere is caused by ultraviolet rays form the sun.

上层大气中的电离作用是太阳的紫外线引起的。

Helpful Tips to Keep in Mind for Those Afflicted with Xeroderma Pigmentosum by dave4 Xeroderma pigmentosum is a rare medical condition whereby individuals are unable to have direct contact with the sunlight and other sources of ultraviolet rays.

帮助提示，以铭记那些患有着色性干皮病的dave4着色性干皮病是一种罕见的医学条件，使个人无法直接接触阳光和其他来源提供的紫外线。

It was confirmed by modern medicine that compounds in peach flower oil can activize the skin cell and protect the skin from UV.

现代医学证明：桃花油含有的成分可有效增强皮肤细胞的活力，保护免受紫外线伤害，采用了超临界技术从桃花中萃取桃花油，包含全部的桃花活性成分。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。