下列哪种情况会使汽轮机产生热冲击()。 A.启动时,冲转参数与汽缸金属温度不匹配 B 发布时间:2018-05-14 09:11 │ 来源:www.tikuol.com 题型:多项选择题 问题: 下列哪种情况会使汽轮机产生热冲击()。A.启动时,冲转参数与汽缸金属温度不匹配B.极热态启动时采用负温差启动C.汽轮机甩负荷D.凝汽器真空下降
题型:多项选择题 补全对话:选择适当的句子,完成下面的对话.a. Where is he now? b. What's he like? c. Do you have a favorite player? d. Why do you like it? e. What does he look like? f. Basketball is my favorite sport.A: What's your favorite sport?B: __________________________(1)A: __________________________(2)B: Because it's exciting.A: __________________________(3)B: Of course. Yao Ming is my favorite player.A: __________________________(4)B: He's tall with short straight hair.A: __________________________(5)B: He's really smart.A: __________________________(6) 查看答案
题型:多项选择题 关于投资性房地产后续计量模式的转换,下列说法中正确的是( )。A.从成本模式转换为公允价值模式的,应当作为会计估计变更B.已采用公允价值模式计量的投资性房地产,不得从公允价值模式转换为成本模式C.已采用成本模式计量的投资性房地产,不得从成本模式转换为公允价值模式D.企业对投资性房地产的计量模式可以随意变更 查看答案