Coal-bearing strata in the Wangguanzhuang exploration area belongs to Permo-Carboniferous North China type coal-bearing formation.

1、

Carboniferous, limestone and other minerals rich in resources, especially the River trail known Carboniferous distance.

石炭、石灰石等矿产资源丰富, 特别是小道河石炭远近有名.

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2、

The lower part of the Upper Carboniferous Series is called Sixiakou Formation whose definition differ.

上石炭统下部称泗峡口组,重新定义了泗峡口组的含义.

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3、

WHERE HAINAN ISLAND IS IN CARBONIFEROUS-PERMIAN PERIOD?

石炭纪二叠纪的海南岛何在?

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4、

The Weining age of Carboniferous period in Tongling area is a transgressive one.

铜陵地区石炭纪威宁期存在潮坪相、泻湖相和浅海陆棚相.

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5、

The zimenqiao Formation silicalite of Lower Carboniferous is the country rock of Changkeng Au-Ag deposit.

下石炭统梓门桥组硅质岩是粤西长坑金银矿床的直接容矿岩石.

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6、

The metamorphic ages of the eclogites are largely 320～220 Ma ( Carboniferous period to Triassic period ).

榴辉岩的变质年龄集中在320～220Ma ( 石炭纪-三叠纪 ) 之间.

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7、

Pyrolysis section: built by laying high quality clay brickfull carbonization of coal.

干馏段: 采用优质高炉粘土砖砌筑,内置中心管.

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8、

Used for testing trend of afterflame , flame retardant and carbonization of textile.

用于测定纺织品续燃、燃及炭化的倾向.

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9、

The dependence of structure properties on temperature during carbonization were studied.

并研究了碳化过程中,结构、性能与温度的依存关系.

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10、

In the optimum condition, the ratio of low temperature carbonization tar was no more than 15 %.

结果表明,在最佳工艺条件下, 低温煤焦油加入量不能超过15%,共熔物制油转化率可达86%.

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11、

The polymerization reaction rate of carbonization reached its maximum at 400 ℃.

添加硫沥青球的炭化缩聚反应在400℃反应速率最大.

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12、

In this paper, the preparation of new materials through carbonization MONT lamellae is introduced.

介绍了用蒙脱石层间碳化法制备新型材料.

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13、

Preparation of carbon molecular sieves ( CMS ) brown coal by two-step carbonization method ( TSC ) has been investigated in this work.

本文针对高挥发分的褐煤原料,提出两步炭化法制炭分子筛概念,并考察了工艺条件和产品空分性能.

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14、

The results showed that ferrocene was reduced to iron during carbonization.

结果表明,添加到酚醛树脂中的二茂铁在炭化阶段被还原为单质铁.

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15、

The degree of carbonization of coal depends on the temperature.

煤层的炭化程度取决于温度.

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16、

Good carbonization resistance and low dry shrinkage.

抗碳化性能好,干缩率低.

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17、

The same raw materials at high temperatures than the-temperature carbonization of carbonization of high carbon content.

同一原料在高温炭化比低温炭化的含碳量高.

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18、

Co-carbonization with petroleum pitch is of some advantage on economy.

石油沥青共炭化在经济上具有一定的优势.

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19、

The carbonization and the graphitization of PI filament were described.

叙述了PI原丝的碳化和石墨化过程.

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20、

Factors influencing pore structure of amorphous silica-alumina prepared by carbonization were investigated.

摘要系统考察了影响碳化法制备无定形硅铝孔结构的因素.

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