皮皮学，免费搜题
登录
搜题
【单选题】
反射降温屋面的机理是（）。A.
组织空气对流，形成屋顶内的自然通风，以减少由屋顶传入室内的辐射热
B.
蒸发时需要大量的汽化热，从而大量消耗晒到屋面的太阳辐射热
C.
利用植被的蒸腾和光合作用，吸收太阳辐射热，从而达到降温隔热的目的
D.
利用材料的颜色和光滑度对热辐射的进行反射，从而达到降温的目的
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The “General Grant” sailed into the bay known as?
A.
The San Francisco Bay
B.
The Golden Gate Bay
C.
The Humber Bay
D.
The Sunshine Skyway Bay
【单选题】When the Blue Ocean Surfboard Company lowered the price of surfboards by 20%, it sold 10% more surfboards. The price elasticity of demand for surfboards is:
A.
2.
B.
1/2.
C.
1.
D.
20.
【简答题】阅读理解。 HOLIDAYS The Bay Hotel. It's a quiet, comfortable hotel overlooking (俯瞰) the bay in an uncommercialised Cornish fishing village on England's most southerly point. If pop music is no longer your ...
【简答题】Mr Brown patted the bay a______( 慈爱 ) on the head.
【简答题】Morro Bay Surfboards manufactures fiberglass surfboards. The standard cost of direct materials and direct manufacturing labor is $100 per board. This includes 20 pounds of direct materials, at the bud...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
