trigonal crystal system造句
例句與造句
- These point groups are assigned to the trigonal crystal system.
- Quartz belongs to the trigonal crystal system.
- It crystallizes in the trigonal crystal system.
- It crystallizes in the trigonal crystal system, and are rhombohedral in shape, typically with curved and striated faces.
- It occurs as disseminations and masses of opaque, metallic light bronze to brassy yellow grains which crystallize in the trigonal crystal system.
- It's difficult to find trigonal crystal system in a sentence. 用trigonal crystal system造句挺難的
- The cancrinite group are minerals with hexagonal and trigonal crystal systems with various anions and cations located in cages within the main frame.
- The six crystal families are formed by combining the hexagonal and trigonal crystal systems into one hexagonal family, in order to eliminate this confusion.
- Hidalgoite is categorized under the trigonal crystal system and Rm space group and can be denoted by the H-M symbol ( 2 / m ).
- In three dimensions, the crystal families and systems are identical, except the hexagonal and trigonal crystal systems, which are combined into one hexagonal crystal family.
- The trigonal crystal system consists of the 5 point groups that have a single three-fold rotation axis ( see table in Crystal system # Crystal classes ).
- Five of the crystal systems are essentially the same as five of the lattice systems, but the hexagonal and trigonal crystal systems differ from the hexagonal and rhombohedral lattice systems.
- "' Sodium cyanate "'( NaOCN ) is a white crystalline solid that adopts a body centered rhombohedral crystal lattice structure ( trigonal crystal system ) at room temperature.
- "' Carlosruizite "'is a H 2 O . It has a low density ( specific gravity of 3.36 ), colorless to pale yellow, transparent mineral which crystallizes in the trigonal crystal system.
- Crystals in the rhombohedral lattice system are always in the trigonal crystal system, but some crystals such as alpha-quartz are in the trigonal crystal system but not in the rhombohedral lattice system ( alpha-quartz is in the hexagonal lattice system ).
- Crystals in the rhombohedral lattice system are always in the trigonal crystal system, but some crystals such as alpha-quartz are in the trigonal crystal system but not in the rhombohedral lattice system ( alpha-quartz is in the hexagonal lattice system ).
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