选题背景 A 什么是天气瓶? 天气瓶真的能准确预报 天气吗? 天气是影响瓶内结晶的 唯一因素吗? 降温 晴天 阴天
选题背景 什么是天气瓶? 降温 晴天 阴天 n 天气瓶真的能准确预报 天气吗? n 天气是影响瓶内结晶的 唯一因素吗?
选题背景 什么是天气瓶? 起源 天气瓶最早称“风暴瓶”「Storm Glass.」,起源于海洋时代的欧洲,在19世 纪被航海家们用于预报天气,如达尔文小猎 犬号船长罗伯特菲茨罗伊。 。基本组分 玻璃瓶 蒸馏水 酒精 硝酸钾 樟脑 年年年
选题背景 什么是天气瓶? n 起源 n 天气瓶最早称“风暴瓶” 「Storm Glass」,起源于海洋时代的欧洲,在19世 纪被航海家们用于预报天气,如达尔文小猎 犬号船长罗伯特·菲茨罗伊。 n 基本组分 樟脑 硝酸钾 酒精 蒸馏水 …… 玻璃瓶
选题背景 相关文献 Available online at www.sciencedirect.com ScienceDirect JOURNAL OF CRYSTAL GROWTH ELSEVIER Journal of Crystal Growth 310(2008)2668-2672 www.clsevier.com/locate jcrysgro Pattern formation of crystals in storm glass Yasuko Tanaka,Koichi Hagano,Tomoyasu Kuno,Kazushige Nagashima* Department of Physies,Meiji Unicersity,1-1-1 Higashimita.Tama-ku,Kawasaki 214-8571.Japan Received 16 January 2008:accepted 17 January 2008 Communicated by T.F.Kuech Available online 1 February 2008 Abstract "Storm glass"is a sealed glass tube containing a camphor-ethanol solution with aqueous NHaCl and KNO,solution.In 19th century England,the pattern and quantity of the crystals formed were observed and interpreted as a weather forecasting tool.In the present study,the pattern formation of the crystals in the storm glass solution was investigated by focusing on one parameter.such as the applied
选题背景 相关文献
美大学 选题背景 相关文献 a 晶体通过定向生长装置,在不同温度 变化速率下,天气瓶晶体形成的图像
选题背景 相关文献 晶体通过定向生长装置,在不同温度 变化速率下,天气瓶晶体形成的图像
选题背景 相关文献 Contents lists available at ScienceDirect Journal of Crystal Growth ELSEVIER journal homepage:www.elsevier.com/locate/jcrysgro Cyclic growth and dissolution of camphor crystals in quinary,ternary, CrossMark and binary solutions:A study on crystal behavior in storm glass Takuro Mitsuya,Kyohei Takahashi,Kazushige Nagashima* Department of Physics.Meii University,1-1-1 Higashimita.Tama-ka,Kawasaki 214-8571.Japan ARTICLE INFO ABSTRACT Available online 22 November 2013 "Storm glass"is a hermetically sealed glass tube containing a solution of camphor.In 19th-century Keywords: England,the pattern and quantity of the crystals were observed and interpreted as a weather forecasting A1.Crystal morphology tool.In the present study,the appearance of camphor crystals under cyclic temperature change was A2.Growth from solutions studied in three sample solutions,the storm glass solution (quinary system).camphor-ethanol-water B1.Camphor (ternary system),and camphor-ethanol (binary system),to elucidate the effect of components in the
选题背景 相关文献