to the case of an arbitrary dilute impurity in an arbitrary semiconducting host; the distribution coefficient at the melting point of the host is obtained... JAV Vechten - 《Physical Review B》 被引量: 403发表: 1973年 The preparation and properties of ZnSiAs2, ZnGeP2 and CdGeP2 semiconducti...
BGM:treasure B.O.M.B B.O.M.B 舞蹈 舞蹈综合 ZB1 K-Pop treasure Melting Point 《十方武圣》热播中,看魏合乱世中绝境求生 评论10 最热 最新 请先登录后发表评论 (・ω・) 发布 好想滑雪呀 人家歌真是好听 4小时前11回复 UP主觉得很赞 是谁醒了是的 24分钟前回复 supercattie 好贴😫 9小时前...
A sample of p -bromophenacyl formate (m.p. 99°) was sent to me by Dr. Grove. A mixture of this with our sample (m.p. 92°) melted in an intermediate range. It was concluded that our sample was impure and the true melting point of this compound is about 99°. 展开 DOI: ...
1 The boiling point of water is 100 C. The melting point of potassium chloride is770 C. What is the most likely boiling point of a sample of water that contains a small quantity of dissolved potassium chloride?B A 97 C B103 C767 0D773℃ 相关知识点: 试题来源: 解析 B 反馈 收...
II. The influence of copolymer units on the thermodynamic properties of polyethylene. J Polym Sci A. 1963;... T Arakawa,B Wunderlich - 《Journal of Polymer Science Part B Polymer Physics》 被引量: 114发表: 1966年 Melting point of polymers under high pressure: Part I: Influence of the ...
Substance Melting point(C) Boiling Point(C) WaterAlcoholNitrogenOxygen 0–117–210-218 10078–196–1834.The underlined word‘substances'means‘a type of'___. A. matter liquid solid gas5.Which of the four should be a liquid at-90 degrees? B. water alcohol nitrogen oxygen6.Mixing alcohol...
Apparatus is described for using the melting point of mercury and the triple point of carbon dioxide as auxiliary fixed points for the calibration of plati... A Michels,B Blaisse,G Koens - 《Physica》 被引量: 57发表: 1942年 The gallium melting-point standard: its role in our temperature ...
Substance Melting point(C) Boiling Point(C) Water Alcohol Nitrogen Oxygen 0 –117 –210 -218 100 78 –196 –1834.The underlined word‘substances'means‘a type of'___. A.matter B.liquid C.solid D.gas 5.Which of the four should be a liquid at-90 degrees? A.water...
Quaternary Andean andesites were derived from partial melting of variably enriched mantle sources. • The majority of geochemical features for the Andean andesites are dictated by source mixing at subarc depths. • Large amounts of crust-derived melts were incorporated into the mantle wedge for...
acid in 26.4 g of water, and the water-insoluble pasty precipitate obtained is filtered off and dried to give 38.5 g of the salt of N-tridecyl-2,6-dimethylmorpholine with fluoboric acid having a melting point of about 30° C... R Goettsche,HN Marx - US 被引量: 6发表: 1990年 Bora...