【多选题】一般物流运输的质量采用( )几项指标来衡量的。
【简答题】控制的过程一般都包括三个基本环节的工作:一是确定标准;二是衡量绩效,三是考核奖惩。( )
【单选题】The major difference between the discharge and suction valves installed in most low pressure, reciprocating air compressors is that
A.
one valve seats upwards, while the other seats downwards.
B.
the reed valves used on the discharge are made substantially thicker and heavier than the suction valves
C.
the suction valve springs exert a greater tension than the discharge valve springs
D.
the discharge valve springs exert a greater tension than the suction valve springs
【多选题】采用定额比例法分配加工费用时,其分配率的计算公式是( )。
A.
加工费用分配率=(月初在产品定额加工费用+本月定额加工费用)/(完工产品定额工时+月末在产品定额工时)
B.
加工费用分配率=(月初在产品定额加工费用+本月定额加工费用)/(月初在产品定额工时+本月定额工时)
C.
加工费用分配率=(月初在产品实际加工费用+本月实际加工费用)/(完工产品定额工时+月末在产品定额工时)
D.
加工费用分配率=待分配的实际加工费用总额/(完工产品定额工时+月末在产品定额工时)
【判断题】控制的过程包括三个基本环节,确定标准,衡量绩效,纠正偏差。
【单选题】男性,45岁,反复“尿路感染”l0年,拟诊为慢性肾盂肾炎。下列哪项对确定诊断无帮助
【判断题】南沙参、北沙参都有养阴清肺、益胃生津的功效,南沙参还有化痰、益气的作用;北沙参滋阴作用较好。
【单选题】白蛋白及球蛋白降低,a2和β球蛋白升高见于
【简答题】Valves that are used for isolation are classified as . While are the most common valve used for isolation, any valve can be usedfor this type of service.