coal chemical

用法例句

This paper reviewed the development histories,varieties and applications of zirconium chemicals in China,the current supply and demand,and the trends of development were also been recommended.

简要综述中国锆化学制品生产企业的发展历史、品种、应用以及当前锆化学制品的供应、需求和发展趋势。

Japan s demands for zirconium chemicals in the recent years were reproted.

介绍了日本近年来锆化学制品的需求概况。

The newly developed glamorous fine chemicals and technologies in the fieldof custom chemicals were reviewed in this paper.

定制化学品的市场需求要求定制化学品制造商不断进行调整,新颖的精细化学品以及新工艺、创新技术也不断涌现。

Market,producing status,scientific and technological creativity of custom chemicals are analyzed and reviewed in this paper.

对定制化学品的市场、生产现状及该领域的科技创新进行了分析和展望,并着重展现了在精细化工领域出现的一些新催化剂、绿色工艺和创新技术,以及在定制化学品中的新试剂、新反应和新产品,讨论了这些新工艺和技术及新产品在高科技领域应用的可能性。

This article introduces the characteristics, production types and development trend of custom chemicals, and some problems in consideration about fine chemicals development are discussed as well.

在许多工业发达国家化学工业出现的“外协”热潮中,定制化学品发展很快,已成为精细化工发展中的一项新事业。

General Situation of Production,Trade and R&D of Zirconium,Hafnium and Its Chemicals in China;

近2年我国锆铪及锆化学制品的生产、贸易及研发概况

Preparation of Zirconia Fiber and It s Products and a Study on Sintering of Zirconia Fiber;

氧化锆纤维和制品的制备及烧结研究

Preparation and Characterization of Zr (Zr/ZrO_2);

锆/氧化锆高温高压化学传感器电极膜材料的制备与表征

An Invastigation on Producing Oxidized Fusion Cast 33~# AZS Blocks

氧化法熔铸33~#锆刚玉制品生产工艺研究

Effects of additives on sintering properties of high purity zirconia products

添加剂对高纯氧化锆制品烧结性能的影响

Review on Fabrication Technologies of Nano-scaled Zircornia Powder by Wet Chemical Methods

氧化锆纳米粉体的湿化学法制备工艺进展

Study on Preparation and Host-guest Chemistry of the Layered Zirconium Diphosphonate;

层状双膦酸锆的制备及主—客体化学研究

The Luminescence of Nano-sized ZrO_2 and Its Optical Characters;

纳米氧化锆（ZrO_2）材料的发光机制及光学特性研究

Preparation of Ti or Zr-doped Ceria Abrasives and Their Chemical Mechanical Polishing Performance

钛锆掺杂CeO_2磨料的制备及其化学机械抛光性能

chemical analysis of zircon refractories

锆耐火材料化学分析法

Early Precambrian Crustal Evolution in the Dengfeng Area,Henan Province(eastern China):Constraints from Geochemistry and SHRIMP U-Pb Zircon Dating

登封地区早前寒武纪地壳演化—地球化学和锆石SHRIMP U-Pb年代学制约

Chemical analysis of zirconium powder for electro-vacuum uses--The gravimetric method for determination of total zirconium and active zirconium

GB/T3256.1-1982电真空用锆粉化学分析方法重量法测定总锆及活性锆

Study of the Preparation of Nanometer Zirconia and Titanate Powers by the Electrochemical Precipitation Method;

电化学沉淀法制备纳米氧化锆和钛酸盐粉体的研究

Studies on the preparation and the electrochemical properties of LiCoO_2 doping Zr and Ti positive plate material

锆、钛复合掺杂锂钴氧化物正极材料制备及电化学性能研究

Zircon chronological and geochemical constraints on the Late Mesozoic volcanic events in the southeastern margin of the Songliao Basin,NE China

松辽盆地东南缘晚中生代火山事件的锆石年代学与地球化学制约

Zirconium and zirconium alloys--Determination of tin content

GB/T13747.1-1992锆及锆合金化学分析方法锡量测定

Optical Properties of Electron Beam Evaporated Y-Doped ZrO_2 Films

电子束蒸发法制备掺钇稳定氧化锆薄膜的光学特性研究

(34) Chemicals used to produce narcotics;

(34)易制毒化学品；