Results show that BTA has great effect on properties of protective coatings, such as properties of acid proof, alkali-proof, waterproof and resistance to salt fog. 采用浸泡试验,盐雾试验,原子吸收分光光度法等试验方法,研究BTA用量对封护剂耐蚀性能的影响。
The Battery Module contains an8 amp hour sealed gel Lead Acid Battery that is both leak proof and can be placed in any orientation. 电池模块包含8安时的密封凝胶铅酸蓄电池,即防漏还可被安装在任何方向。
Testing method of acid proof porcelain for chemical industry 化学工业用耐酸陶瓷试验方法
METHODS Used diluted hydrochloric acid as dissolvent, to ensure the disturbance degree of accessories and proof the feasibility of testing method. 方法试验采用稀盐酸做为溶出介质,依法确证辅料的干扰程度及含量测定方法的可行性。
Conical flanged t-pipes of acid proof porcelains for chemical industry 化学工业用耐酸陶瓷–有圆锥法兰的t型管
The acid proof and high temperature resistance was tested, the microstructure of end product of geopolymeric cement was analyzed by means of XRD, SEM and DTA. 测试了土聚水泥的耐酸、耐高温性能,采用XRD、电镜扫描、差热分析等手段,分析了土聚水泥的终产物结构。
The utility model aims to provide a pipeline anticorrosion heat-shrinkable sleeve which is waterproof, acid proof, alkaline proof, anticorrosion, has simple structure and low manufacturing cost. 本实用新型目的是提供一种具有防水、防酸、防碱、防腐、结构简单、制造成本低的管道防腐热收缩套。
Besides, the calculating formulas for corrosion and acid proof steels are also set up. 此外,对不锈耐酸钢的线膨胀系数也建立了计算式。
Application of New Acid Proof Stainless Steel Ripple Compensator in Gas System 新型耐酸性不锈钢波纹补偿器在莱钢煤气系统的应用
Characterisics: Flame Retardant, High Temperature Heat Resistant, Anti Radiant Heat and Acid& Alkai Proof. 特性:具有阻燃、耐高温、防热辐射以及防酸碱液体等性能。
By a series of test of service conditions and comparison of different acid proof coating materials, an acid proof coating suitable for the application condition of the hot air stove is selected. 通过对不同耐酸涂料进行对比试验,选择出适合热风炉使用条件的合理的耐酸涂料。
Degradation of Direct Acid Proof Scarlet 4BS in Wastewater by Photocatalyst BiVO_4 under Visible Light 可见光催化剂BiVO4降解废水中直接耐酸大红4BS
Research progress of acid-proof calcium carbonate 国内外耐酸性碳酸钙的研究进展
Application of Acid proof Colloid in Electric Power Construction 耐酸胶泥在电力建设中的应用
Raw materials, compound, casting, maintenance and acidification in the construction of high density acid proof concrete are described. 详细介绍了密实性耐酸混凝土的原材料、配制过程、浇注、养护及酸化处理等。
Application of high density acid proof concrete in corrosion resistant construction of floor and drain Numerical Simulation on the Temperature of the Lining at a Pipe Duct in Heating Project 密实性耐酸混凝土在地坪、地沟防腐工程中的应用热力地沟衬砌温度的数值模拟
Acid-Proof and Alkali resistant Finishing of Polyester/ Viscose Blended Fabric 涤粘混纺织物防酸防碱整理
The main technical requirements of the lead acid storage battery for the special type explosion proof power unit and its connector used in coal mine were introduced. 本文对广泛应用于煤矿井下的防爆特殊型电源装置用铅酸蓄电池及连接物的主要技术指标作了简介。
The research progress and application of the acid-proof treatment of calcium carbonate at home and abroad are reviewed. 回顾了国内外碳酸钙在耐酸性处理方面的研究进展及应用。
Study of Acid Proof Concrete Prepared with Acid-proof Cementing Powder and Its Compaction Mechanism 粉状耐酸胶结料配制的耐酸混凝土及密实机理
Lead Acid Battery and Its Connector for Coal Mine Explosion Proof Application 煤矿用特殊型铅酸电池及连接物
Because of its satisfied tensile strength, good acid proof nature, fine electric conductivity and characteristics like high damp and radiation protection, GF/ Pb composite wire is the key part forming the battery. 由于GF/Pb复合线材具有合适的抗拉强度、较好的耐酸腐蚀性、优良的导电性能以及铅本身具有的高阻尼、防辐射等特性,是决定此新型电池性能的关键材料。