【简答题】石膏板材特点 (1) 生产能耗低 、 效率高 , 生产同等单位的石青板的能耗比水泥少 ( ), 且投资少生产能力大 , 便于大规模生产 。 (2) 质量小 。 用石膏板做隔墙 , 质量仅为同等厚度砖墙的 ( ), 砌块墙体的 ( ), 有利于结构抗震 , 并可有效减少基础及结构主体造价 。 (3) 保温隔热 。 由于石膏板的 ( ), 其导热系数为 0.16W (m.K),...
【单选题】Read this paragraph: Tomorrow is Jill's birthday. She is excited because she gets to pick where she will eat dinner. Will it be Mexican food at the Big Enchilada House? Or will it be fried chicken at ...
A.
Jill has many restaurants to choose from for her birthday.
B.
Jill loves Mexican food.
C.
The Pizza Shop has the best pizza in town.
D.
Jill will choose a place by flipping a cokin.
【简答题】根据首字母或所给中文提示,写出正确的单词完成句子。 1.The experiment c___________ by Pro. Smith proved to be a great success. 2. The naughty boy was punished because he didn't o______ the school rule. 3. Tom has got divorced ...
【判断题】GIS 与 数据库系统DBS 的最大差别是前者具有处理图形数据功能,而后者没有。( )
【简答题】Photoshop工具箱中的裁切工具有什么功能?