1) mineral r-C2S
矿物r-C_2S
2) C_2S powders
C_2S粉末
3) R-Kind
r-物种
4) very active β-C_2S
高活性β-C_2S
1.
The lifetime spectra of positron in very active β-C_2S synthesised at different temperatures were studied by using positron annihilation teahnique.
用正电子湮没技术(PAT)研究了不同热处理温度下合成的高活性β-C_2S的正电子湮没寿命谱。
5) r strategy species
r对策物种
6) ore mineral
矿石矿物
1.
Scanning electron microscopy and energy dispersive spectrum analysis of the ore minerals from the Liwu copper deposit,Jiulong,Sichuan
四川九龙里伍铜矿主要矿石矿物扫描电镜能谱分析
2.
In this paper, the types and distribution of ores and the stages of mineralization are summarized, the composition and evolution of different types of ore minerals in time and three-dimensional space are emphatically studied and, on such a basis, the influence of the physical chemistry of fluids upon the composition is pointed out.
文章总结和划分了矿床的矿石类型、矿化阶段及其在空间上的分布 ;对不同阶段、不同地段和不同类型的黄铁矿类、毒砂、黄铜矿、闪锌矿、方铅矿和锡石等 6种主要矿石矿物进行了电子探针微区分析。
3.
This paper discusses the possible relationship between ore mineral′s magnetic characteristic and gold enrichment.
作者认为矿石矿物的磁性特征与金富集可能有成因上的联系 :(1)黄铁矿与磁黄铁矿、黄铜矿和方铅矿等相比 ,以极微弱的反铁磁性 ,不易受微弱外电和磁场的影响 ,在电性和晶体结构方面更具稳定性等特征 ,且易吸附纳米级金粒 ;(2 )压力可使矿石矿物出现压磁效应 ,矿石矿物磁性矢量产生各向异性 ,金粒易在磁矢量加大方向发生富集 ;(3)颗粒细小、受多次压力作用、温度接近居里点等因素都能使矿石矿物的磁性加强 ,形成金富集的有利条件。
补充资料：BK型偏反两用矿物光学显微镜
BK型偏反两用矿物光学显微镜
国 BK型偏反两用矿物光学显微镜
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条