煤结核
- 与 煤结核 相关的网络例句 [注：此内容来源于网络，仅供参考]
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In addition, high-resolution time-of-flight secondary ion mass spectrometry was used to study the chemical composition of various pyrite forms in the No.9 coal seam (St,d = 3.46%) from the Wuda Coalfield. These include bacteriogenic, framboidal, massive, cell-filling, fracture-filling, and nodular pyrites.
运用高分辨率飞行时间型二次离子质谱仪，研究了内蒙古乌达矿区高硫煤9煤层（ St，d=3.46%）中的菌落成因、莓球状、晶粒状、胞腔充填型、裂隙充填型、结核状黄铁矿的化学组成。
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Amorphous or crystalline concretions of pyrite and marc marcasite of variable shape and size have been found in some coal seams in the Permian-Carboniferous Yuemengou Coal Series in Taiyuan, Shanxi.
在太原西山石炭—二迭纪月门沟煤系的某些煤层中，发现有不同形状和大小的硫化铁矿物结核。这种结核有非晶质和结晶质的。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。