题目内容
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。
查看答案
搜索结果不匹配？点我反馈
更多问题
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：
空间辐射热阻与表面辐射热阻的概念里，以下说法错误的是：
下列说法错误的是：
微信支付 
支付宝支付