【多选题】热电偶的两个结点,一个结点置于温度为T的被测对象中,称为
【简答题】热电偶的两个结点中,置于温度为 T 的被测对象中的结点称之为 ______ 端,又称为工 ______ 端或热 ______ ;而置于参考温度为 T 0 的另一结点称之为参 ______ 端,又称自 ______ 端或冷端。
【单选题】The company in Hangzhou produced quantities of first-class silk, most of them ______ to Europe.
【判断题】热电偶的两个结点中,置于参考温度的结点称为冷端。
【单选题】听力原文: The world’s No. 3 record company, EMI became the first major music company to sell a large selection of its recordings on line on Tuesday. It related more than 100 albums and 40 singles from act...
A.
the world's first major music company
B.
the world’s third largest record company
C.
the world’s largest on-line music provider
D.
the world’s largest software company
【简答题】热电偶的两个结点中,置于参考温度为T0的另一结点称之为( )。A. 冷端
【简答题】热电偶的两个结点中,置于温度为T的被测对象中的结点称之为测____端,又称为工____端或热____;而置于参考温度为T 0 的另一结点称之为参____端,又称自____端或冷端。