1、

New Progress in Preparation Technique of Ultrafine M type Barium Ferrite Powders

M-型超微钡铁氧体粉末制备技术的最新进展

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2、

Study on the Geometrical Effect of Microwave-absorbing Properties of Barium Ferrite

钡铁氧体吸波特性的几何效应研究

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3、

New channel of making hard barium ferrite

永磁钡铁氧体制备的新途径

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4、

Study on the Preparation of Barium Titanyl Oxalate by Homogeneous Precipitation

化学共沉淀法制备草酸氧钛钡的研究

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5、

This paper describes the principle and process flow of preparation of detergent and cleanser from waste acid liquor generated in the production of barium titanic oxalate, the selection of aids and their dosage, and the achieved economic and social benefits.

介绍了利用草酸氧钛钡生产过程中产生的废酸液配制除污除垢剂的原理、助剂的选择和加入量、工艺流程及取得的经济效益和社会效益。

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6、

Mountain park is a natural green barrier and natural oxygen bar of a city, It is people away from the noisy cities to find the best place to a piece of pure land.

山地公园是城市的一道天然的绿色屏障和天然的氧吧,是人们离开喧嚣的城市去寻找一片净土的最佳场所。

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7、

Both groups were given conventionality treatments, involved anti-inflammatory, spasmolysis, anti-asthmatic, relieve a cough, eliminating phlegm, oxygen uptake and so on.

两组均给予常规治疗,包括抗炎、解痉、平喘、止咳、祛痰、吸氧等治疗。

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9、

Meanwhile, the medium has excellent electric insulating property and great ozone resistant, corona resistant, water-repellent and moisture resistant performance.

同时它具有优良的电气绝缘性能和优良的抗臭氧、耐电晕、憎水防潮性能。

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10、

On the basis of the completed hardware circuit, the author made the programme of the control module, and debugged the oxygen channel.

在设计了车载废气检测仪的硬件电路的基础上,编制了相应的控制程序,制作并调试了氧气测试通道。

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11、

Temperature, FeO, MgO, and MnO contents in slag, basicity of slag and thickness of slag layer are important factors, which affect silicon oxidation of hot metal in the hearth.

温度、炉渣中FeO,MgO,MnO含量、炉渣碱度、渣层厚度是影响(Si)氧化的重要因素。

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12、

Study on papermaking of kenaf bast fibre which retting by anaerobic bacterial fermentation

厌氧细菌发酵红麻皮制浆造纸的研究

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13、

Effect that low oxygen of highland generates to rats blood vessel bast cell no

高原低氧对大鼠血管内皮细胞NO生成的影响

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14、

The First Smelter Introducing Oxygen enriched Air Bath Smelting Technology in China& A brief account of technical modification in Daye Smelter; Determination Method Improvement of Selenium Content in Copper Electrolysis Slime from Smelter of Daye Nonferrous Metals Corporation

我国第一座引进富氧熔池熔炼技术的工厂&大冶冶炼厂冶炼技术改造概况大冶有色金属有限公司冶炼厂铜阳极泥中硒测定方法改进

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15、

It describes major features of Noranda oxygen enriched air bath smelting process and its adaptability to modification of Daye Smelter, analyses in details the modification design and the difference from Horne Smelter and presents satisfactory results achieved after modification.

阐述了诺兰达富氧熔池熔炼工艺的主要特点和对大冶冶炼厂改造的适应性,详细分析了大冶改造设计与霍恩冶炼厂的不同之处,并介绍改进后所取得的效果。

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16、

With high-speed shear reactor, super-fine and high purity bismuth oxide powders were prepared using bismuth nitrate and ammonia carbonate solutions as raw materials.

利用硝酸铋溶液和碳酸铵溶液为原料,采用高速剪切反应器,500℃煅烧后可以生产出高纯、超细的氧化铋粉末。

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17、

SHL Polyurethane-epoxy Bituminous Anti-corrosion Paint

SHL聚氨酯环氧沥青防腐蚀漆

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18、

High build epoxy bituminous anti-corrosive paint

环氧沥青厚浆型防锈漆

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19、

The new process is based on peroxide bleaching chemistry, lignocellulose chemistry and refiner mechanism.

这一新工艺是在过氧化物漂白、木化纤维素的化学性质及磨浆机理的基础上开发出来的。

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20、

Preparation of nano-sized bismuth oxide nitrate hydroxide hydrate particles by a reverse microemulsion method

反相微乳液法制备纳米四水羟基硝酸氧铋

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