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1.A new type organic composite coated steel sheet(KDPC) with the electrogalvanized steel sheet as its blank is developed. Its coating consists of two layers:the outer layer contains Cr6+,Cr3+,SiO2 and acrylic resin,and the inner layer is a conversion film formed from CrO3H3PO4SiO2 system.
研究一种新型的有机复合涂层钢板(KD?PC),它是以电镀锌(20g/m2)钢板为基板,由内外两层涂层构成,内层为CrO3?H3PO4?SiO2系转化膜,外层由Cr3+,Cr6+,SiO2及丙烯酸树脂涂料组成。收藏指正
2.Through the comparison between the traditional artistic form in Yin and Shang Dynasty and the modern form in present times, the paper is aimed on the discussion of the inner rules of its artistic conversion in order to conclude the artistic standard of it, thus offer proper criterion for the judge of the artistic conversion of calligraphy of inscriptions on bones.
通过对殷商甲骨文书法与现代甲骨文书法的观念、技巧、形态和传播诸方面的比较研究,来揭示甲骨文书法从传统向现代艺术转换的规律,并借以凸现甲骨文书法的艺术规定性,从而为甲骨文书法艺术转换的评价提供相应的尺度或标准。收藏指正
3.In addition, DISP also provides a wide channel for data conversion and data communication in top layer application of the data warehouse, guaranteeing the inner operation chain.
另外,DISP还为上层数据仓库的数据转换和数据传输提供了更为宽广的通道,保证了内部业务链的通畅。收藏指正
4.Using an inner recycle non=gradient reactor at 205~290℃,0. 15~1. 2 MPa,the CO shift reaction kinetics data on cobalt-molybdenum sulfur-tolerant catalySt B301 were measured, and the power function equation of kinetics was determined. With the experimental data the influence of reaction temperature and CO conversion rate on efficiency factor has been reckoned up.
本文利用内循环无梯度反应器在温度、压力分别为205~290℃及0.15~1.2MPa范围内,测定了一氧化碳变换反应在B301型钴钼耐硫变换催化剂上的反应动力学数据,确定了幂函数型动力学方程.并由实验数据计算了反应温度及CO变换率对效率因子的影响。收藏指正
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