【判断题】正常运行时发电机定子线圈温度不应超过 °C,最高不得超过 °C。( )
【简答题】They have considered their high standard of living a(n) ________________for practicing their basic beliefs. [A] award [B] reward [C] result [D] consequence
【单选题】They have considered their high standard of living a (n) ______ for practicing their basic beliefs.
【简答题】1我曾经到过沙漠和戈壁滩。在浩瀚无涯的荒凉中,哪怕见到一棵小小的绿草,也会感到惊喜和亲切。在严酷的自然中,一棵小草的出现,往往是一种接近绿树的信号,更是一种生命的宣言,这宣言要向世界宣称的是:顽强坚忍的生命,在任何时候、任何环境下,都不会屈服! 在第一段中,作者说沙漠或戈壁滩上的“一棵小小的绿草”会带给他“惊喜和亲切”。这是因为:小草是 ,是 。(用原文填空,4分,每空2分)
【单选题】热电偶按照()情况来划分,又可分为标准化热电偶和非标准化热电偶。
【单选题】The heart is a(n) organ, It is of absolute importance to our body and life.
【简答题】按结构形式不同来分,热电偶可以分为哪几类?
【简答题】热电偶按照结构形式可以分为普通型热电偶、铠装型热电偶和薄膜型热电偶等,为了测量小面积表面上快速变化的温度,应当选择 型热电偶。
【单选题】按温度计的结构,玻璃液体温度计可以分为()。
【单选题】They work long hours but do not earn enough to ensure a(n) ______ living for themselves and their families.