大气对太阳辐射削弱作用中,没有选择性的是(    ) A.吸收  

大气对太阳辐射削弱作用中,没有选择性的是(   

A.吸收            B.散射            C.反射            D.折射

答案

C

相关题目

实验室常利用甲醛法(HCHO)测定(NH4)2SO4样品中氮的质量分数,
实验室常利用甲醛法(HCHO)测定(NH4)2SO4样品中氮的质量分数,其反应原理为: 4NH4+ +6HCHO =3H++6H2O+(CH2)6N4H+[滴定时,1 mol (CH2)6N4H+消耗NaOH与 l mol H
Nowadays more and more people in the world are getting fatter, which troubles t
Nowadays more and more people in the world are getting fatter, which troubles them a lot. In the past 25 years, the number of the people with obesity (肥胖症)in Europe has grown fast. Experts
如图,当太阳在A处时,小明测得某树的影长为2米,当太阳在
如图,当太阳在A处时,小明测得某树的影长为2米,当太阳在B处时又测得该树的影长为8米.若两次日照的光线互相垂直,则这棵树的高度为 米.
的终边落在(     )     A.第一象限         B.第
的终边落在(     )     A.第一象限         B.第二象限         C.第三象限         D.第四象限
铝元素的原子结构示意图如右图,最外层上的电子数是 A.2 
铝元素的原子结构示意图如右图,最外层上的电子数是 A.2      B.3       C.8        D.13
北宋时期,并称“二府”的是      A.三省长官和枢密院 
北宋时期,并称“二府”的是      A.三省长官和枢密院                    B.中书门下和枢密院 C.三司使和枢密使                
Are you looking for some new and exciting places to take your kids to? Try some
Are you looking for some new and exciting places to take your kids to? Try some of these places: ●Visit art museums. They offer a variety of activities to excite your kids' interest. Many offer w
I’m sorry, I didn’t _______ you clearly. Would you say it again?      
I’m sorry, I didn’t _______ you clearly. Would you say it again?       A. hear                  B. notice                   C. see             

最新题目