1、

Methods of preparing nanometer strontium carbonate with high purity are also reviewed.

最后对高纯碳酸锶纳米粉体的制备技术进行了综述.

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2、

High temperature reaction of quartz, alumina, kaolin and sodium carbonate was examined.

本文考查了石英 、 三氧化二铝及高岭石与纯碱在高温条件下的反应过程.

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3、

The surface modification of ultrafine calcium carbonate was made by using aluminium zirconium coupling agent.

用铝锆酸酯偶联剂对超微碳酸钙粉体进行表面改性.

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4、

B . The most reactive metal can form the most stable carbonate.

较活泼的金属可以生成较稳定的碳酸盐.

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5、

The synthesis principle, method and influential factor of spherical magnesium carbonate were discussed in this paper.

本文探讨了以白云石为原料合成球状碳酸镁的原理 、 方法及影响因素.

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6、

Countermeasures and Thinking of Eco environment Construction in Carbonate Rocky Area

碳酸盐岩区的生态环境建设的对策与思路

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7、

In-situ Infrared Study on Direct Synthesis of Diethyl Carbonate from Ethanol and CO_2

乙醇和CO2直接合成碳酸二乙酯的原位红外研究

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8、

Research on crystal control of barium carbonate by homogeneous precipitation method

均相沉淀法制备不同晶形碳酸钡的研究

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9、

Controlling for crystal habit of carbonate hydroxyapatite on capacities absorbing f~-and its mechanism

碳羟磷灰石结晶习性对吸F~-容量的控制及其机理

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10、

Experiment Research on Rapidly Settling and Crystal of Neodymium Carbonate

快速沉淀晶型碳酸钕的试验研究

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11、

Meanwhile, the preparations of different crystal form calcium carbonate are also studied in this paper.

同时,本论文还对不同晶形碳酸钙的制备进行了研究。

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12、

A study of cyclohexylamine carbonate for the gas phase protection of chemical equipment

碳酸环己胺用于化工装备气相保护的研究

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13、

When the carbonate deposited, the climate was relatively dry and hot, the lake hydrology tended to close, volcanic activities were frequent and the lacustrine water supply was less than evaporation.

接受碳酸盐岩沉积时气候相对干热,湖泊水文状况趋于封闭,火山活动频繁,古湖泊水体补给量小于蒸发量。

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14、

Gas Chromatographic Determination of Diethyl Carbonate

气相色谱法测定碳酸二乙酯含量

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15、

The gas chromatographic separation and detection of diethyl carbonate ( DEC) has been studied.

本文研究了气相色谱法分离和内标法测定碳酸二乙酯(DEC)含量。

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16、

Preparation of Diethyl Carbonate over Palladium Catalysts Supported on Mesoporous Molecular Sieve

用负载于中孔分子筛的钯催化剂合成碳酸二乙酯

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17、

Thermodynamic analysis of the synthesis of diethyl carbonate by oxidation carbonylation of ethanol

乙醇氧化羰基化法合成碳酸二乙酯的热力学计算与分析

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18、

Analysis of Products in Diethyl Carbonate Synthesis from Carbon Monoxide in Gas Phase by GC-MS

CO气相催化合成碳酸二乙酯的气相色谱-质谱分析

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19、

The ability of the gas phase inhibitor — cyclohexylamine carbonate ( CHC ) for chemical equipment was studied.

研究了气相缓蚀剂碳酸环己胺 ( CHC ) 用于化工装备保护的可能性.

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20、

Dimethyl carbonate ( DMC ) is a hot point green chemical product in recent years.

碳酸 二甲酯是一种热点“绿色”化工产品.

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