rhombohedral是什么意思,rhombohedral怎么读,
2.It is indicated that the shell is composed of calcite with Rhombohedral structure as well as aragonite with Orthorhombic structure.
研究表明:香螺壳体主要由方解石构成,其次为具有正交晶系结构的文石。
3.The southeastern Ninglang area develops Ningnan rhombohedral structure and its Ningnan double-bo-gen junction structure.
宁蒗东南区发育宁南菱形构造及其所决定的宁南反凸双弧联合构造。
4.The X ray diffraction (XRD) results showed that the rhombohedral phase fraction of natural graphite increased after being coated.
射线分析表明,改性后该石墨晶体中三方石墨的含量增高。
5.In the middle of stem is the pith, which composed of abundant parenchymatous cells with rhombohedral crystals.
茎中央是大型薄壁细胞构成的髓,具簇晶。