Zobrazeno 1 - 2
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pro vyhledávání: '"Guoxi Cao"'
Publikováno v:
IEEE Access, Vol 7, Pp 119813-119822 (2019)
Short text is an important form of information dissemination and opinion expression in various social media platforms. Sentiment analysis of short texts is beneficial for the understanding of customers' emotional state, obtaining customers' opinions
Externí odkaz:
https://doaj.org/article/e8ca31b7c8674e648b5dfcc803c2b297
Publikováno v:
Journal of Non-Crystalline Solids. :170-176
The effect of substitutions of BaF2 for BaO on the properties of BaO–Ga2O3–GeO2 glasses was investigated. The Tg, Tx, refractive index and IR transmitting spectra were determined. The replacement of oxygen by fluorine decreases the refractive ind