英语词汇“ring-and-ball test”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ring-and-ball test
释义	ring-and-ball test ring-and-ball test [¦riŋ ən ¦bȯl ‚test] (chemical engineering) A test for determining the melting point of asphalt, waxes, and paraffins in which a small ring is fitted with a test sample upon which a small ball is then placed; the melting point is that temperature at which the sample softens sufficiently to allow the ball to fall through the ring. Also known as ball and ring method.
随便看	cemaa cemaas cem ab cemac cemach cemaco cemafi cemagref cemai cemaint cemal gursel cemal gürsel cemal resit rey cemap cemar cemare ce mark cemars cemas cemastea cemat cematex cemb cemba cembalist

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。