protective layer的例句大全

The influence of abr diameter is stronger than the thickness of concrete protective covering layer.

同时钢筋直径对钢筋锈胀力的影响程度要大于混凝土保护层厚度的影响。

Of calcium oxide powder surface carbonation process, the formation of a layer of calcium carbonate on the surface protective film.

对氧化钙粉剂表面进行碳酸化处理，在其表面形成一层碳酸钙保护膜。

They lack of a protective keratin layer and therefore burn easily.

它缺乏一种保护的角朊层,因此容易晒裂.

Our protective ozone layer above the earth has been thinned.

我们地球上方具有保护作用的臭氧层变得稀薄了.

and a pressure-sensitive adhesive layer with transfer protective paper is adhered to the mounting surface of the cork base layer.

其包括有耐磨层、装饰软木层和软木基层，其中软木基层为安装层，在软木基层的安装面上粘置有带转移保护纸的压敏胶层。

And the sulfates might eat away at the protective ozone layer.

而且硫可能被臭氧保护层被吸收。

The protective ozone layer above the Earth has been thinned.

地球上方具有保护作用的臭氧层正变得越来越稀薄了.

The Protective Insulating Layer Structure Design and Application for the Waterwall Separate Tubes of Boiler

锅炉水冷壁散管防护保温结构设计及应用

Pi ñ atex is still in development, and currently includes a non-biodegradable protective top layer for durability, but Ananas Anam is looking into natural alternatives in the hopes of soon making the material fully bio-degradable.

Piñatex仍处于研发阶段。目前人们正在尝试利用不可生物降解的保护层来延长它的使用寿命。不过Ananas Anam公司正在研究自然替代品，希望很快能让这种材料可完全生物降解。

dual coating layer protective system for speedway guardrails

高速公路护栏双涂层防护体系

supplement of protective top- layer by slicing- and - caving

分层崩落法采矿护顶层的补充

the high corrosion resistance of the amorphous ni-p alloy deposits is attributed to the phosphorus enrichment on the surface and formation of a protective barrier layer as a hypophosphite anion or a compound ni_2p.

文中还指出，非晶态Ni-P合金高耐蚀的原因，是由于合金表面磷的富集，生成次亚磷酸根阴离子（H2PO2~-）或Ni2P化合物的保护层，使合金进入钝性状态。

Discuss on Protective Effects of Insufflations of Grotto Concrete Layer and its Practice

关于地下洞室喷混凝土支护效果的实践与探讨

A fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair feathers nails and hooves. A virus is covered with a hard protective shell of protein.

外层皮肤和头发、皮肤、指甲及蹄等组织里的纤维硬蛋白质。病毒的外部有一个蛋白质保护性硬壳。