Because oil is like a lock moisture barrier, if this layer protective film disappears, then the water will soon be air-dry the external environment.
因为油脂犹如锁住水分的一道屏障，如果这层保护膜消失不见，那么，水分很快会被外界环境风干。
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。
The birch tree has white bark, and this tough protective outer layer of the tree, this white bark, is waterproof.
桦树有白色的树皮，树上这个坚硬的保护外层，这个白色的树皮，是防水的。
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。
In normal circumstances merely placing a layer of protective material on top of a levee in this way would not do much good.
一般来说如果只是这样在堤坝顶部铺一层类似的保护材料在漫坝时不会起到什么作用。
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。
‘For example, we can put something such as sodium in the core, mixing with a transition metal and then coated with a protective outer layer. I don’t think you could make these by any other means.
例如，我们可以将钠与一种过渡金属作为内核，并在外面包裹一层保护层。
The iPod touch does this using a layer of capacitive material under a protective covering.
iPod touch依靠位于保护膜之下的一层电容材料来达成上述功能。
Whether this "age of man" will be short or long is unknown, says Crutzen, who shared his Nobel for unmasking the man-made chemicals eating away at the atmosphere's protective ozone layer.
Crutzen由于揭示了人造化学物质吞噬大气层中的臭氧保护层而分享了诺贝尔化学奖，他说这一“人类时期”是长是短尚不得而知。
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！)
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。
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。
First, our lips don't have the same protective outer layer as the skin elsewhere on our bodies.
第一，我们身体其他部位的肌肤有一层“保护层”，这是嘴唇所没有的。
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。
The bedrooms are contained within the monolithic, protective base layer, which USES pebbles instead of standard rocks to enhance its connection to the surroundings.
卧室空间都包含在整个保护性的基础层中，这层使用鹅卵石代替普通石块来加强与周围环境的连接性。
Launched out for your safety, there will be a layer to protect the body, have a protective effect.
为了你们的安全，发射出去后还会有一层护体，有保护作用。
Polyethylene in the innermost layer forms the seals that make the package liquid-tight and provides a protective coating on the exterior to keep the package dry.
聚乙烯在内心层形式的封条，使整套液气密性，并提供一个保护性涂层对外部，以保持包装干燥。
There should be put in the box at the bottom of the box as a protective layer.
还有放入之前应该用一下纸放在箱子底部作为保护层。
Phosphating: in steel on the surface of product form a layer of phosphate insoluble protective film processing.
磷化：在钢铁制件表面上形成一层不溶解的磷酸盐保护膜的处理过程。
FIG. 5 is a cross-sectional view of a nozzle layer with protective tape on an outer surface.
附图5是在外表面上具有保护带的喷嘴层的截面图。
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。
With excellent light reflectance and weather resistance, have to save energy, which makes protective layer can be.
具有优良的光线反射能力和耐候性，有利于建筑节能，其上可不做保护层。
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。
This is because, in the absence of a protective ozone layer, the land was bathed in lethal levels of UV radiation.
这是因为，在没有防护臭氧层时，土地沐浴了在紫外辐射的致死的水平。
The interaction between multiphase liquid in boundary layer within pipe wall and the damage of protective erodent products film is analyzed.
针对异径管的冲蚀失效问题，以管壁腐蚀产物保护膜为研究对象，主要研究流固耦合对管道冲蚀破坏的作用机理。
(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。
B, barrier type protective effect when the cold sprayed zinc coating is oxidation, will produce a layer of zinc salt in the coating surface to provide barrier protection.
屏障式保护作用当冷喷锌涂料被氧化时，会在涂料表面产生一层锌盐层来提供屏障保护。
B, barrier type protective effect when the cold sprayed zinc coating is oxidation, will produce a layer of zinc salt in the coating surface to provide barrier protection.
屏障式保护作用当冷喷锌涂料被氧化时，会在涂料表面产生一层锌盐层来提供屏障保护。
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