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。
(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。
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。
A silver mirror, coated with a newly developed platinum coloured protective layer.
银色镜面涂层加上新开发的白金色保护层。
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。
As this protective layer erodes, nerve cells gradually lose their ability to transmit signals.
因为这层保护层被破坏，神经细胞逐渐失去了传导信号的能力。
White protective layer formation, long-term protection of the teeth, reduce plaque regeneration.
形成亮白保护层，长效的保护牙齿，减缓牙石再生。
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 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。
The weight of these tubes holds the protective layer in place, while the gaps between the tubes permit the overspill to escape.
这些装满水的管子的重量足以固定住这些保护层，漫出堤坝的河水可以在粗管间溢过。
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。
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！)
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。
You can choose to end the destruction of your rain forests tomorrow. You can choose to stop depleting the protective layer hovering over your planet.
你们可以选择明天便中止你们对雨林的破坏。你们可以选择停止耗竭盘旋在你们星球上空的保护层。
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。
Heat resistant conveyor belt was developed by the method of forming high strength protective layer through high temperature carbonization of heat insulating layer.
采用使隔热层高温炭化形成高强度保护层的方法制备了耐热输送带。
In this paper, a new technique of protective layer excavation of horizontal foundation was expounded and applied to the construction of Lijiaxia hydropower station.
本文是水平建基面保护层一次爆破开挖新技术在李家峡水电站工程的应用实例。
In this paper, a new technique of protective layer excavation of horizontal foundation was expounded and applied to the construction of Lijiaxia hydropower station.
本文是水平建基面保护层一次爆破开挖新技术在李家峡水电站工程的应用实例。
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