1.
Study on Properties of Negative Corona-charged Surface Protective Material on Silicon Rectifiers
硅整流管表面保护材料负电晕带电特性的研究
2.
Sensitivity Study on Surface Protection Material in RCC Dam Located in Severe Cold Area
严寒地区混凝土坝表面保护材料的敏感性研究
3.
Study on the Adhesion Property of Surface Protective Films on the Magnetic Refrigerant Materials
磁制冷材料表面保护膜附着性能的研究
4.
Study on the Preparing Process and Adhesion Properties of Surface Protective Coatings of the Magnetic Refrigerant Material Gd;
磁致冷材料Gd表面保护膜的制备及其附着性能研究
5.
The problems and new materials in conservation of historic stone structures;
石质文物表面防护中的问题和新材料
6.
Preparation, Performance Study and Application of a New Consolidation Material for Earthen Archaeological Site;
新型土遗址保护材料的制备、表征和应用
7.
a covering that protects an inside surface.
保护内部表面的保护层。
8.
Moreover， it cannot protect by absorbing energy by phase change( ablation) of the surface, as can some coatings developed, for example, for aerospace use.
它不能象一些用于航天的材料那样，通过改变表面形态以吸收能量来提供保护。
9.
It is normal to rely upon paint or varnish to protect the exposed wood surfaces.
一般是用油漆或清漆来保护暴露的木材表面。
10.
Development and application of spray polyurea coating for protecting concrete surface
混凝土表面保护用喷涂聚脲涂料的研制与应用
11.
textile glass fabrics for surfacing
玻璃纤维表面涂覆材料
12.
reclaimed plastics block for a slope surface protection
再生塑料斜面保护块
13.
Application study of polymer materials for the protection of brick cultural relics
高分子材料Si-97在砖质文物保护方面的应用研究
14.
A therapeutic or protective material applied to a wound.
敷料敷在伤口的治疗药物或保护材料
15.
Surface protection of cement based materials by a CaCO_3 layer produced by alginate-immobilized bacteria
海藻酸钠固载菌株在水泥基材料表面防护中的应用研究
16.
a clear glass or plastic protective cover for the face of a watch or clock.
一个覆盖在钟表表面的、起保护作用的透明玻璃或塑料片.
17.
EYE PROTECTION: Use appropriate eye protection when machining material.
眼睛保护：当加工材料时使用眼睛保护装置。
18.
Research on Surface Modification of Hydrogen Storage Alloy and Hazard Waste Management and Treatment;
环保型贮氢材料表面处理及危险废物管理处置的研究