1.
The Study of Effects of Gypsum Surface Hardener on Dental Stone;
石膏表面硬化剂对超硬石膏模型机械性能影响的研究
2.
One that hardens, especially a substance added to varnish or paint to give it a harder surface or finish.
硬化剂一种尤指加入清漆或涂料使之形成更硬的表面的硬化物质
3.
To harden the surface of(a metal.
使（金属的）表面硬化
4.
isothernal transformation case hardening
等温转变表面硬化处理
5.
surface active agents-preparation of water with known calcium hardness
表面活性剂－已知钙硬度水的制备
6.
surface hardening steel
低淬透性钢, 浅淬硬钢, 表面硬化钢
7.
Using Method: According to the thickness of the fibre to be hardened, spray the solidifying agent on the surface of solidified fibre and it can be directly use after natural dryness or drying.
使用方法：根据要硬化的纤维厚度，将固化剂喷刷在固化的纤维表面自然干燥或烘干即可。
8.
surface active agents-simplified classification
表面活性剂-简化分类
9.
hydrocarbon surfactant foaming agent
烃类表面活化发泡剂
10.
synthetic hydrocarbon surfactant foam
合成烃表面活化剂泡沫
11.
alkylmorpholine surfactant
烷化吗啉表面活性剂
12.
The procedures of heat treatment of steel include hardening,tempering,annealing and case hardening.
钢的热处理工序包括硬化、回火、退火和表面硬化。
13.
No colloid, surfactants or emulsifying agents are employed in the process.
本法不使用胶、表面活化剂或乳化剂。
14.
Innovative laser processing (surface hardening, surface alloying and cladding)
激光加工(表面硬化、表面合金化以及涂覆)
15.
To treat(a metal surface)with cyanide to produce a hard surface.
氰化用氰化物处理（金属表面）使其表面坚硬
16.
Surface active agents--Determination of stability in hard water
GB/T7381-1993表面活性剂在硬水中稳定性的测定
17.
Influence of Surfactants on Ni-nano-TiO_2 Composite Coatings
表面活性剂对Ni-纳米TiO_2复合镀层硬度的影响
18.
Research on the Absorption Behavior of Surfactant on Cemented Carbide Powder
表面活性剂在硬质合金混合料表面吸附行为的研究