斜方晶系
- 网络Orthorhombic;orthorhombic system
斜方晶系-
以尿素为沉淀剂制备出了单相斜方晶系的前驱体Ce2O（CO3）2·H2O，经煅烧得到单相立方晶系的CeO2粒子。
The CeO_2 precursor Ce_2O ( CO_3 ) _2 · H_2O belonging to single-phase orthorhombic system were prepared using urea as a precipitator .
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样品结晶良好，为斜方晶系。
The samples belonging to orthorhombic system were well-crystallized .
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其物相组成以等轴晶系Sb2O3为主，另有少量斜方晶系Sb2O3，其它则为无定形碳、石墨、赤铁矿（Fe2O3）、石英（SiO2）等。
According to analysis , the most of Sb 2O 3 are isometric while a small amount is oblique crystal . The other minerals in it are amorphous carbon , graphite , hematite and quartz .
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斜方晶系α-磷酸三钙晶体的制备及应用
Preparation and Application of Orthorhombic α - Tricalcium Phosphate Crystal