This paper analyses the influence on its mechanic properties of PBO-AS fiber by high temperature, chemical solvent and sunlight, and compared with the mechanic properties of aramid fiber.
着重分析了高温、化学试剂、日晒等对PBO AS纤维部分力学指标的影响 ,并与芳纶纤维部分力学性能加以比较 ,对其应用提出了相应的建
The method and procedure for selecting,extracting and compounding of natural sunscreening agent have been studied,and the sun-screening agent compounded has been applied in cosmetics.
对具有防晒作用的紫草、槐米、桂皮等数十种草本植物进行筛选、提取、复配 ,并在应用上进行了有关的研究和测试 ,复配后的天然防晒剂护肤品 ,对中、长波段紫外光具有较好的吸收 ,紫外光透过度 <6 % ,并与国内市场上流行较好的品牌防晒霜在同等条件下进行测试对比。
The percentage transmission of the compounded natural sun-screening agent is less than 1.
对具有防晒作用的数十种天然植物 ,进行了提取、复配 ,复配后的产品加入纳米TiO2 ,并在应用上进行了相关的研究与测试。
Turn the firewood over and sun it.
把柴火翻过来晒晒。
sun-baked mud, fields, etc
晒硬的泥土、 晒乾的田地.
(cause sth to)become brown by exposure to the su
（使某物）晒成褐色,晒黑
fast yellow 10g
耐晒黄10g(染料)
fast sky blue (pigment)
耐晒孔雀兰(染料)
sun-tan oil, lotion, cream, etc
防晒油、 液、 霜等.
The sun beat down (on the desert sand).
太阳曝晒着（沙漠）.
Take your suntan lotion with you so that you won't get burnt.
带上防晒油，以免被晒黑了。?
A frame on which clothes are hung to dry or air.
晒衣架用来挂衣服晾晒的架子
Sunning himself in the sun made his body sunburnt.
在太阳下晒日光浴使他的皮肤晒黑了。
I 'd better hang the bedding out in the sun today .
我今天最好把棉被晾在屋外晒晒太阳。
Fit to all kinds of skin, especially good for dark spot, ringworm and eczema.
亦具有防晒功能，可用于身体防晒。
get a sunburn by overexposure to the sun.
过度地在太阳下暴晒而晒黑。
Use a sun block lotion with sufficiently high sun factor.
使用防晒系数足够高的防晒乳液。
We' re going to lie in the sun and roast for two weeks.
我们打算躺着晒太阳, 晒上两个星期.
Sunshine can cause photo aging, sunburns ,skin cancer.
日晒容易导致衰老，晒伤及皮肤癌。
But be sure to use some sunscreen lotion in case of sunburn.
不过千万先涂点防晒乳液，以防晒伤。
B：I went swimming. I got not only a tan, but also a sunburn.
宾：我去游泳。我不只晒黑也晒伤了。
