Ozone forms a protective layer between 12 and 30 miles above the Earth's surface.
臭氧在距地球表面12至30英里的地方形成一个保护层。
Varnish is the glossy protective layer applied to wooden furniture and other surfaces.
清漆是用于木质家具和其他表面的光滑的保护层。
Too much exfoliating removes the top layer of the skin, which is the protective layer.
使用过多去角质的产品会除掉皮肤的表层，也就是保护层。
Then they often follow that with a sprinkling of dust to create a protective layer of dirt on their skin (think elephant sunscreen!)
然后会再洒上少量尘土，在皮肤上形成一个尘土的保护层(大象也防晒吧！)
(botany) outer tissue of bark; a protective layer of dead cells.
(植物学)树皮组织外部的；由死细胞组成的保护层。
Thic coat serves as an adhesive between cells and as a protective layer.
这一层负责细胞间的连接，并作为细胞的保护层。
Thic coat serves as an adhesive between cells and as a protective layer .
这一层负责细胞间的连接，并作为细胞的保护层。
Chemicals form a protective layer that resists both oil and water-based stains.
化学物质形成了一个抗油污和水渍的保护层。
The method is to coat a wafer of silicon with a protective layer of silicon dioxide.
其方法是往硅片上涂上一层二氧化硅防护膜。
It is by no means the protective layer of the unconformity-related uranium mineralization.
红层决不仅仅是不整合脉型铀矿化的保护层。
The film can be used as magnesium alloy protective layer and other coating foundation base.
该膜层可单独作为镁合金的防护层，也可作为其它涂层基底。
It will form a very fine protective layer over the red scar and does not penetrate the skin.
它会在红红的疤痕上形成一个良好的保护层并且不会渗透到皮肤。
Emulsifiers appear to disrupt the protective layer of mucous that protects the intestinal tract.
粘液保护肠道，而乳化剂破坏粘液的保护层。
Kitchen and toilet: Construct up to the waterproof protective layer, preserve pipeline interfaces.
厨房、卫生间：施工至防水保护层，预留各种管线接口。
The protective layer of the Paiho earthdam at the Miyun Reservoir slid during an earthquake in 1976.
1976年地震时密云水库白河土坝保护层发生滑坡。
The middle layer is non-slub needle thorn cloth and the protective layer is non-slub water thorn cloth.
所述的中间层是无纺针刺布，所述的保护层是无纺水刺布。
When used according to instructions, an invisible, water-resistant, non greasy protective layer is produced.
使用后，有肌肤上形成一层透明的保护层，防水，清爽不油腻。
The oral pharmaceutical formulation can optionally contain a protective layer, such as polyethylene glycol 20,000.
所述口服药物制剂可以任选地含有保护层，诸如聚乙二醇20,000。
The calculation method about the minimum lining thickness of concrete protective layer is given in the cold region.
提出了寒区混凝土防护层渠道最低衬砌厚度的计算方法。
Unlike the protective layer of ozone in the upper atmosphere, excessive ground-level ozone is tied directly to health.
与高空中具有保护能力的臭氧层不同，过量的近地面臭氧直接危害人体健康。
Form a closed protective layer of metal barrier, inhibiting the corrosion production environment, the metal will not rust.
形成封闭阻隔的金属保护层，抑制了锈蚀产生环境，故金属不再生锈。
A cover board for portable electronic devices is provided, which comprises an outer board, an inner board and a protective layer.
一种便携式电子装置盖板，具有外层板、内层板与保护层。
Simulation results may bring forward reasonable Suggestions for the design of protective layer mining and relief-pressure gas drainage.
模拟结果可为保护层开采及被保护层卸压瓦斯抽采设计提供合理建议。
The portion of the protective layer formed over the active region is removed to expose the active region of the semiconductor substrate.
去除形成在该有源区域上的保护层的部分，以暴露该半导体衬底的有源区域；
Since the 1970s, scientists have known that the protective layer is being depleted by manmade gases, in particularly the CFCs once used in aerosols .
自从20世纪70年代以来，科学家就知道这一保护层一直被人造气体损耗，特别是曾用于喷雾剂的氯氟烃。
One reason for the rise in sunburn could be the hole in the ozone layer - the protective layer that shields the Earth from the sun's harmful ultraviolet rays.
晒伤增多的一个原因可能是臭氧层空洞，而臭氧层是保护地球不受太阳紫外线危害的保护层。
One reason for the rise in sunburn could be the hole in the ozone layer - the protective layer that shields the Earth from the sun's harmful ultraviolet rays.
晒伤增多的一个原因可能是臭氧层空洞，而臭氧层是保护地球不受太阳紫外线危害的保护层。
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