查询词典 sulphate paper

On the basis of surveying the resource, characteristic and treatment approaches inside and outside of the country of printing and dyeing wastewater, reaction which natrium chlorate oxidates directly with acetic acid to synthesize modified polymerized ferric sulphate decoloring agent is studied systematically in this paper .

本文在阐述印染废水的来源、特征及国内外各种印染废水处理方法的基础上。

In this paper,the purification processes of zinc sulphate solution in China's zinc electrowinning smelter are described and the election of different purification techniques of solutions with different impurities are reviewed.

介绍了我国电锌厂硫酸锌溶液净化流程，并针对溶液所含杂质的不同选择不同的净化流程进行了评述。

The paper demonstrates that copper zinc lime liquid at various ratio can be applied to control peach bacterial shot hole.Comparatively,the liquid consisting of copper sulfate,zinc sulphate,lime and water at a ratio of 0.4∶0.6∶4∶200 had its controlling effect over 90%.

该试验通过不同配比的铜锌石灰液防治桃穿孔病并进行比较，得出以硫酸铜∶硫酸锌∶石灰∶水=0 。4∶ 0 。6∶ 4∶ 2 0 0的铜锌石灰液防效可达 90 %以上，是一种经济实用、防效高的药剂，目前已在我县桃树生产上大面积推广使用

The paper systematically introduces the production and operation of the 100 t/d bleached sulphate wood pulp plant from theperspectives of raw materials, equipment and process, and explores the major problems in the production.

从原料、设备到工艺，系统地论述了广西柳江造纸厂日产100吨漂白化学木浆生产线的生产运行情况，探讨了生产中的主要技术问题。

Wood pulp project in Zhanjiang, Guangdong is approved by the State Council by the National Development and Reform Commission approved a large-scale pulp project, which was originally scheduled by domestic companies and foreign joint venture construction of a paper, the original plan a total investment of 9.4 billion project to build the size of annual production capacity of bleached sulphate pulp 700,000 tons, raw material forest base of 300 million mu, after foreign investors exit, the National Development and Reform Commission decided to re-select the new owners.

木材纸浆项目在湛江，广东批准由国家发展和改革委员会，国务院批准的大型纸浆项目，该项目最初是由本国公司和外国的一纸合资建设的计划，原计划1 9.4亿美元的项目，以建立的漂白硫酸盐木浆七十点〇〇〇万吨，原料300万亩林基地后，外国投资者的退出，年生产能力，总投资规模，国家发展和改革委员会决定重新选择新业主。

ZZS series shake frame flat screen apply to removing section and coarse select ofmechanical wood pulp ,sulphate wood pulp ,straw pulp and wasted paper,etc,during the procedure of make thick liquid extensively.

ZZS系列振框筛广泛用于机械木浆、硫酸盐木浆、草浆及废纸等制流程中的除节和粗选。你知道它的英文吗？

In this paper ,the major factors effecting the alklization degree of polymerized ferric sulphate in its preparation process by direct oxidizing method were investigated.

诸爱士，张良佺，俞新峰，黄校华，聚合硫酸铁盐基度影响因素研究研究了直接氧化法制备聚合硫酸铁过程中产品盐基度的影响因素。

Chloromethyl-4-hydroxyl-7-methyl-6,7-dihydrothiopheno pyrimidine,2-chloromethyl-4-methoxyl-7-methyl-6,7-dihydrothiopheno pyrimidine have been synthesized by the reaction of chloroacetamidine hydrochcoride 2-ethoxycarbonyl-4-methyl-tetrahydrothiophen-3-one and dimethyl sulphate in this paper.

以甲基丙烯酸乙酯、巯基乙酸乙酯和氯乙腈为原料高产率地合成了两种新型导电高分子单体化合物，并通过核磁氢谱、核磁碳谱、质谱等确定了它们的结构。

This paper analysed the actuilities of reusing the cooling energy in the process of separating sodium sulphate from the brine by refrigeration,and the condition of the refrigeration system.

文摘：分析了冷冻提硝工艺中冷量回收利用的现状和制冷系统工况，提出了使冷量回收利用措施更加合理的思路。

The main work of this paper is as follows:(1) Ignoring other small content and indissoluble salt, only considering sodium chloride and sodium sulphate, and suggesting these is no Chemical reaction between soil and salt, the phase change rule of salty soil follow the phase change rule of 〓 ternary water and salt system, which obey the phase equilibrium theory.

本文主要进行了以下研究工作：(1)在只考虑NaCl与Na〓SO〓两种易溶盐，而忽略其它在盐渍土中含量与溶解度均较小的盐类，并假定NaCl与Na〓SO〓不与土颗粒发生化学反应的基础上，盐渍土的相变规律实质上是〓三元水盐体系的相变规律，并服从相平衡理论。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。