欢迎来到牛牛题库网 牛牛题库官网
logo
搜索

多项选择题

实际物体表面的发射率主要受哪些因素影响?

A.表面状况
B.温度
C.方向
D.压力
点击查看答案&解析

相关考题

问答题
膈肌囊肿如何护理
问答题
膈肌囊肿有哪些症状
单项选择题
In the following statements which one was not a contribution to Chinas archaeology personnel preparation? A、During 1980s, international explorers were becoming increasingly active in seeking treasures in the Nanhai. B、The underwater archaeological research laboratory dispatched personnel to study wreck research in Japan, the Netherlands, and the United States. C、In 1989, 11 archaeologists participated in the professional underwater archaeological training in Lianjiang, Fujian province. D、 1998-1999, 20 people attended the second underwater archaeological training course held in Ningbo, Zhejiang.
微信小程序免费搜题

All Rights Reserved 版权所有©牛牛题库网(nntiku.com)

备案号：湘ICP备2022003000号-1

微信扫一扫,加关注免费搜题

微信扫一扫,加关注免费搜题