题目内容
强化辐射换热可以有多种方式。如（ ）
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为了减少热电偶的测温误差，可以在热电偶外加抽气式遮热罩。
一小凸表面被大表面包围，且小表面的面积远小于大表面的面积，为了强化两表面间的辐射换热，可以将大表面的表面涂上发射率很高的涂层。
Fill in the blanks with the words given below. Change the form where necessary.unique highlight eventually realizeaffordfellow localgrateful1 Do you_______ that you are an hour late?2 We can’t_________ to go on vacation this year.3 Your resume should__________ your skills and achievements.4 Although the original budget for the project was one billion Yuan, but________ the cost is likely to be 50% higher.5 Each person’s fingerprints are__________ .6 She has a very good reputation among her___________ .7 Many ________ shops will be forced to close if the new supermarket is built.8 I am very ________ to all those who help me.
重辐射面是指：
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