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【简答题】
请完成以下要求:(1)某台测温仪表的量程是600-1100°C,仪表的最大绝对误差是±4°C,确定仪表的精度等级?(2)若某仪表的量程为0-1200°C,工艺要求该仪表指示值的误差不得超过±4°C,精度等级为多少的仪表才能满足工艺要求? (注:仪表的精度等级0.005,0.02,0.05,0.1,0.2,0.4,0.5,1.0,1.5,2.5,4.0等)。
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举一反三
【单选题】. 在采用分批法时,产品成本明细账的设立和结账,应与( )的签发和结束密切配合,协调一致,以保证各批产品成本计算的正确性。
A.
生产任务通知单(或生产令号)
B.
领料单
C.
定单
D.
“生产成本”总账
【判断题】和平解放后,中国领土全部得到了解放。()
A.
正确
B.
错误
【单选题】适用于物体表面和空气灭菌的方法是
A.
干热 灭菌法
B.
湿热灭菌法
C.
紫外线灭菌法
D.
电离辐射灭菌法
【单选题】Small, pink and very ugly. Hardly the qualities of a star, but they describe the deformed mouse that was the media darling at a recent science exhibition in Beijing. With a complex tissue structure in...
A.
it has an ear in the shape of a human ear
B.
it is unusually small and ugly as a star
C.
it is the focus of the media at the exhibition
D.
it indicates China's progress in biotechnology
【单选题】How does the man describe the water purifier?
A.
Small and lightweight.
B.
Solid and heavy.
C.
Bulky but weightless.
D.
Large but necessary.
【单选题】适用于物体表面和空气灭菌的方法是
A.
干热灭菌法
B.
紫外线杀菌法
C.
湿热灭菌法
D.
滤过灭菌法
E.
超声波灭菌法
【单选题】适用于物体表面和空气灭菌的方法是:
A.
加压蒸汽灭菌法
B.
干热灭菌法
C.
紫外灭菌法
D.
湿热灭菌法
【多选题】采用简化的分批法( )。
A.
必须设立基本生产成本明细账
B.
在产品完工之前,产品成本明细账只登记直接计入费用(如原材料费用)和生产工时
C.
在生产成本明细账中登记间接计入费用
D.
不分批计算在产品成本
【单选题】Small, pink and very ugly. Hardly the qualities of a star, but they describe the deformed mouse that was the media darling at a recent science exhibition in Beijing. With a complex tissue structure in...
A.
it has an ear in the shape of a human ear
B.
it is unusually small and ugly as a star
C.
it is the focus of. the media at the exhibition
D.
it indicates China's progress in biotechnology
【单选题】Which adjective (形容词) can be used to describe the small man?
A.
Warm hearted.
B.
Forgetful.
C.
Friendly.
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