【简答题】薄膜式热电偶是用真空蒸镀、离子镀或磁控溅射的方法,把热____极材料蒸镀在很薄的绝缘基板(陶瓷片或云母片)上,两种____同的金属薄膜形成了热电偶。测量端既小又薄,热容量____,响应速度____,便于敷贴。适用于测量微____面积上的瞬变温度,以及微波的功率测量等。
【单选题】To make a refund request, the buyer should .
A.
prove the product is not as good as described
B.
tell the seller about the refund request in advance
C.
deliver the purchase package to the store
D.
Send the product to the seller in good condition
【单选题】The footballer made a(n) _____ gesture, which made the audience’s blood boil.
【单选题】与人类的功能基因的同源性高达 90%以上。
【判断题】薄膜式热电偶是用真空蒸镀、离子镀或磁控溅射的方法,把热电极材料蒸镀在很薄的绝缘基板(陶瓷片或云母片)上,两种相同的金属薄膜形成了热电偶。