It is very clear that low carbon steel can be easily machined.

1、

Selected lowquality carbon steel materials, a unique anti-corrosion technology.

精选优质低碳钢原材料, 独特的防腐技术.

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2、

Lever material is carbon steel for all body styles.

对于所有材质的阀门,所配置的杠杆执行器材质都是碳钢.

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3、

Carbonaceous mesophase is an excellent precursor for carbon materials, especially those with high additional value.

炭质中间相是制备炭材料, 尤其是高附加值炭材料的优质前驱体.

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4、

Coal is a rock composed principally of organic carbonaceous macerals and inorganic minerals.

煤是一种有机沈淀岩,主要包括有机碳化合物和无机矿物.

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5、

Coal is a sedimentary rock composed principally of carbonaceous macerals and inorganic minerals.

煤是一种有机沉淀岩,主要包括有机碳化合物和无机矿物.

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6、

The effect of different process . conditions on the porous carbonaceous adsorbents prepared by pyrolysis.

考察了不同工艺条件对热解生成的多孔炭质吸附剂的影响.

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7、

Carbon black is special kind of carbonaceous material on microstructure, particle configuration and surface behavior.

炭黑是一种微观结构、子形态和表面性能都极为特殊的炭素材料.

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8、

Thin layers of sandy shale, and carbonaceous fragments are locally present.

局部出现砂质页岩薄层和碳质碎屑.

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9、

The balance was carbonaceous fraction , the nonflammable inorganic fraction was negligible.

其余为不挥发的可燃物碳粒, 不可燃的无机物极少.

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10、

The sediments are mudstone , shale, carbonaceous mudstone and marl of deep and semi-deep lake facies.

烃源岩已进入成熟阶段, 处于生油高峰期.

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11、

The microstructure and characteristics such as combustion and expansion of the carbonaceous materials-graphite, acid graphite.

本文首先研究了保护渣常用的碳素材料 — 石墨、酸化石墨、炭化稻壳、炭黑的显微结构及燃烧、膨胀等特性.

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12、

Because some strata carbonaceous shale, the result of geophysical work was infected.

因部分地层中含有碳质板岩, 对地球物理工作的结果产生了一定的影响.

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13、

This sandstone unit is commonly thick-bedded and massive, with silty and carbonaceous laminations.

该砂层单元通常为厚层或块状, 具粉砂质和碳质纹层.

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14、

Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals.

摘要煤是一种有机沈淀岩,主要包括有机碳化合物和无机矿物.

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15、

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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16、

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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17、

The carbonate rock is widespread in South China where there are various karst topography.

中国南方岩溶地区分布有面积广泛的碳酸盐岩,发育多种岩溶地貌.

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18、

Pigments have clay ( white clay ), calcium carbonate , sand , small white , aluminum hydroxide and titanium dioxide.

颜料有白土 ( 白色黏土 ) 、碳酸钙、沙丁白、氢氧化铝、二氧化钛和塑料颜料等.

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19、

CITIC Guoan base in Qinghai Salt Lake has begun production of lithium carbonate products.

中信国安在青海的盐湖基地已开始生产碳酸锂产品.

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20、

Moreover, some suggestions were given for the development of potassium carbonate industry in China.

通过对我国碳酸钾工业现状进行分析, 对其今后发展提出建议.

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