问答题
采用过程时滞τ和过程惯性时间常数T之比τ/T衡量过程时滞的影响。当过程的τ/T<0.3时,称该过程是具有一般时滞的过程;当过程的τ/T>0.5时,称该过程是具有( )的过程。
【参考答案】
大时滞
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按定量装置的结构特点,又可将定容定量装置分为______、转鼓式、螺杆式及柱塞式定量装置。
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