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【简答题】
一台三相笼型异步电动机 ,其铭牌数据如下表所示。 P N U N 接法 n N h N cos j N I st / I N T st / T N 20KW 220/380V Δ /Y 720 r/min 91% 0.85 7.0 2.0 试求以下参数: ( 1 )若电源电压为 380V ,电机正常运行应采取何种方式接线 ( 2 )此时电动机的额定起动电流 I st 、起动转矩 T st 是多少? ( 3 ) 若电源电压为 380V ,电机采取 Δ 连接,会发生什么情况?
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参考答案：
举一反三
【单选题】疖热毒蕴结证的主治方剂是()
A.
清暑汤
B.
黄连解毒汤
C.
仙方活命饮
D.
败毒散
E.
白头翁汤
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【简答题】Cooking a meal would be too much for her. She doesn't even know how to boil potatoes. She doesn't even know how to boil potatoes, __________ cook a meal. (let alone)
查看完整题目与答案
【判断题】この酸素から生じる過激な活性酸素が細胞を痛めつけ、老化を促進している。
A.
正确
B.
错误
查看完整题目与答案
【单选题】带下病热毒蕴结证的治法是
A.
养阴清热止带
B.
清热利湿止带
C.
清热解毒止带
D.
清肝泻火止带
E.
健脾利湿止带
查看完整题目与答案
【多选题】(2018年多选)下列各项中关于利润表项目本期金额填列方法表述正确的有( )。
A.
“税金及附加”项目应根据“应交税费”科目的本期发生额分析填列
B.
“营业利润”项目应根据“本年利润”科目的本期发生额分析填列
C.
“营业收入”项目应根据“主营业务收入”和“其他业务收入”科目的本期发生额分析填列
D.
“管理费用”项目应根据“管理费用”科目的本期发生额分析填列
查看完整题目与答案
【判断题】肝与脾的关系主要是气机升降的关系。
A.
正确
B.
错误
查看完整题目与答案
【单选题】疖病热毒蕴结证选方（）
A.
五味消毒饮
B.
仙方活命饮
C.
黄连解毒汤
D.
六味地黄汤
E.
清骨散
查看完整题目与答案
【单选题】疖热毒蕴结证宜选用
A.
黄连解毒汤加减
B.
五味消毒饮加减
C.
仙方活命饮加减
D.
犀角地黄汤加减
E.
普济消毒饮加减
查看完整题目与答案
【单选题】The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included ho...
A.
She didn’t see the use of keeping it.
B.
She meant to joke with her husband.
C.
She didn’t want her husband to see it.
D.
She hoped it would soon dry in the sun.
查看完整题目与答案
【单选题】The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included ho...
A.
surprised at his being interested in the bin
B.
afraid that he would discover her secret
C.
unhappy that he didn’t enjoy the meal
D.
curious to know what disturbed him
查看完整题目与答案
相关题目：
【单选题】疖热毒蕴结证的主治方剂是()
A.
清暑汤
B.
黄连解毒汤
C.
仙方活命饮
D.
败毒散
E.
白头翁汤
查看完整题目与答案
【简答题】Cooking a meal would be too much for her. She doesn't even know how to boil potatoes. She doesn't even know how to boil potatoes, __________ cook a meal. (let alone)
查看完整题目与答案
【判断题】この酸素から生じる過激な活性酸素が細胞を痛めつけ、老化を促進している。
A.
正确
B.
错误
查看完整题目与答案
【单选题】带下病热毒蕴结证的治法是
A.
养阴清热止带
B.
清热利湿止带
C.
清热解毒止带
D.
清肝泻火止带
E.
健脾利湿止带
查看完整题目与答案
【多选题】(2018年多选)下列各项中关于利润表项目本期金额填列方法表述正确的有( )。
A.
“税金及附加”项目应根据“应交税费”科目的本期发生额分析填列
B.
“营业利润”项目应根据“本年利润”科目的本期发生额分析填列
C.
“营业收入”项目应根据“主营业务收入”和“其他业务收入”科目的本期发生额分析填列
D.
“管理费用”项目应根据“管理费用”科目的本期发生额分析填列
查看完整题目与答案
【判断题】肝与脾的关系主要是气机升降的关系。
A.
正确
B.
错误
查看完整题目与答案
【单选题】疖病热毒蕴结证选方（）
A.
五味消毒饮
B.
仙方活命饮
C.
黄连解毒汤
D.
六味地黄汤
E.
清骨散
查看完整题目与答案
【单选题】疖热毒蕴结证宜选用
A.
黄连解毒汤加减
B.
五味消毒饮加减
C.
仙方活命饮加减
D.
犀角地黄汤加减
E.
普济消毒饮加减
查看完整题目与答案
【单选题】The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included ho...
A.
She didn’t see the use of keeping it.
B.
She meant to joke with her husband.
C.
She didn’t want her husband to see it.
D.
She hoped it would soon dry in the sun.
查看完整题目与答案
【单选题】The easy way out isn’t always easiest. I learned that lesson when I decided to treat Doug, my husband of one month, to a special meal. I glanced through my cook book and chose a menu which included ho...
A.
surprised at his being interested in the bin
B.
afraid that he would discover her secret
C.
unhappy that he didn’t enjoy the meal
D.
curious to know what disturbed him
查看完整题目与答案
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