tridymite उदाहरण वाक्य
उदाहरण वाक्य
- "' Tridymite "'is a high-temperature trillings " ( compound crystals comprising three twinned crystal components ).
- Powder diffraction can distinguish between minerals that may appear the same in a hand sample, for example quartz and its polymorphs tridymite and cristobalite.
- While trying to recover tridymite to fabricate new flight data circuit boards, the crew stumbles upon an underground military depository for advanced biological weapons.
- For example, in ?-quartz the bond length is 161 pm, whereas in ?-tridymite it ranges from 154 171 pm.
- Non-fibrous particulate materials that cause cancer include powdered metallic cobalt and nickel, and crystalline silica ( quartz, cristobalite, and tridymite ).
- The Si-O-Si angle also varies between a low value of 140?in ?-tridymite, up to 180?in ?-tridymite.
- The Si-O-Si angle also varies between a low value of 140?in ?-tridymite, up to 180?in ?-tridymite.
- Minerals formed by alteration processes include alunite, calcite, cristobalite, illite, jarosite, kaolinite, pyrophyllite, quartz, smectite, sulfur and tridymite.
- The Si-O-Si bond angle also varies from 140?in ?-tridymite to 144?in ?-quartz to 180?in ?-tridymite.
- The Si-O-Si bond angle also varies from 140?in ?-tridymite to 144?in ?-quartz to 180?in ?-tridymite.