Substitution of Asbestos Gasket and Selection of Non-Asbestos Gasket in Daya Bay Nuclear Power Station;
大亚湾核电站石棉垫片的替代和非石棉垫片选型
Effects of substitution of live prey by microdiet on growth,survival and activities of digestive enzymes of larval Pseudosciaena crocea;
微粒饲料替代生物饵料对大黄鱼稚鱼生长、存活和消化酶活力的影响
Substitution of Networked Electronic Journals for Printed Text:A Strategic Study;
网络电子期刊替代印刷文本的决策研究
The influence of Be replacement for Al on the glass forming ability(GFA)and primary crystallization of Al85Gd7Ni8alloy was investigated.
25)85Gd8Ni7,合金表现出最佳的玻璃形成能力和力学性能;一定的Be替代Al(x=0。
Choice and Replacement of Bottom Apron in Spunlaced Nonwovens Production;
水刺法非织造布生产中托网帘的选用与替代
A new kind of tracheal replacement: tissue-engineered trachea;
气管移植研究中的新型替代物——组织工程化气管
An analysis of refrigerant replacement and relevant problems;
制冷剂的替代及相关问题分析
Experiment and research on 18Cr2Ni4 WA steel is substituted by 18CrMnNiMoA steel;
18CrMnNi MoA钢替代18Cr2Ni4 WA钢的试验研究
The application of α-trichloroethane substitute technical and solvent in cleaning industry;
清洗行业α-三氯乙烷替代溶剂及替代技术应用
The Run OfHousehold:Unsubstituted Organization Form Of AgricuItre;
家庭经营:不可替代的农业生产组织形式
Technical study of natural gas replaces acetylene;
天然气替代乙炔技术的研究
On Sustainable Livelihood Development of Peasant in Replacement Livelihood:Case Study of the four counties of northwest in Shanxi;
替代生计对农民可持续生计影响的研究——以山西西北四县为例
The Discovery of Plasmalemma phisiological Replacement;
质膜生理性替代现象的发现