A review is provided of the progress in research of chromium-free passivation of galvanized wares.
纯镀锌产品耐腐蚀性不强,对镀锌件进行无铬钝化,有利于提高其耐腐蚀性能,同时还有利于环境保护。
Based on the mechanism of zinc powder condensation,a new condenser is designed which meets the demand of production of high quality zinc powder by distillation.
基于锌粉冷凝的机理,本文设计了适合精馏法生产高品质锌粉的冷凝器,检测了该冷凝器的性能,根据检测结果与用户要求,改进了冷凝器的结构,使产品质量得到明显提高。
This research covers all production steps of electro-galvanized steel sheet from raw materials to finished products.
在国际标准化组织的生命周期清单分析国际标准ISO14041的指导下,本研究建立了宝钢电镀锌产品生命周期清单模型和开发了计算软件,完成了焦化、烧结、高炉、转炉、热轧、冷轧和电镀锌等主生产工序的产品,以及电厂、制水、制氧、蒸汽锅炉等能源系统的产品生命周期清单。
Control of Surface Quality of Cold Rolled and Hot Dip Galvanized Strip From Hot Strip Produced by CSP
CSP热卷生产冷轧镀锌产品表面质量控制
Study on Cr(Ⅲ) Passivation of HDG
本钢热镀锌产品无公害钝化处理应用研究
Steel product--Zinc coating mass testing method
GB/T1839-1993钢铁产品镀锌层质量试验方法
The new product's development and debugging of tisco CGL3#
唐钢3#热镀锌线新产品的开发和调试
Effects of different calcium,sulfur,boron and zinc fertilizers on yields and quality of longan
钙硫锌硼肥对龙眼产量及品质的影响
Effects of B,Mn,Zn and Mo on Yield and Quality of Asparagus
硼、锰、锌、钼对芦笋产量和品质的影响
The Effect of High Zn Stress on Yield and Quality of Different Chinese Cabbage Cultivars;
高锌胁迫对不同品种大白菜产量和品质的影响
Spectacular_Productions Specialist op het gebied van (licht) klassieke muziek. Management voor diverse solisten, ensembles en klassieke orkesten.
株洲冶炼集团生产火炬牌铅、锌及其合金产品等。
Processing Condition Investigation for Preparating Zinc Chelate with Peptides of Rice Protein and Its Properties;
米蛋白肽锌的制备工艺及产品特性研究
The Effect of ZnSO_4·7H_2O on Growth, Yield and Quality of Soybean;
硫酸锌对大豆生长发育及产量、品质的影响
Effects of Applying Fertilizer on the Law of Absorption of Zinc、Selenium and Yield Quality of Spring Wheat;
施肥对春小麦锌、硒吸收规律及产量品质的影响
Yield and Quality of Winter Wheat Affected by Combined Application of Zinc, Nitrogen and Phosphorus;
锌与氮、磷配施对冬小麦产量和品质的影响
Effects of Zinc on Photosynthetic Performance, Grain Yield and Quality in Winter Wheat;
锌对冬小麦光合特性及产量和品质的影响
Effect of Zinc and Cooperated Application of Nitrogen Potassium on Yields and Qualities of Tobacco;
锌与氮、钾配施对烟草产量和品质的影响
Effects of Sole Fertilization B,Mo,Zn and Combined Application on the Stem Yield and Quality of Sugarcane
硼钼锌单施及配施对甘蔗产量和品质的影响
Research on Heavy Metals of Soil and Health Quality of Agricultural Products of Chi Pu Ditch Lead-zinc Mineral Area in Gan Luo County;
甘洛县赤普沟铅锌矿区土壤重金属与农产品卫生品质研究
Midland Metals Corporation is one of the largest suppliers of galvanized steel wire, steel wire related products worldwide.
米德兰金属公司是世界上生产镀锌钢丝、丝产品的最大厂家之一。
The principal protection is due to the zincs encasement of the item, which prevents contact with the environment.
镀锌膜可以阻止产品与外界接触，从而起到保护作用。
