有这样一个案例。一位员工因违章操作致残,躺在医院跟来看望他的同事谈了这样的感受:平时我也学了操作规程,也知道自己这样做是错误的,但这样违章做了多次也没见出事,胆子就
分析了折流式酸化池在抗生素废水处理工程中的运行效果和水质变化对酸化作用的影响.实践证明经微生物酸化,CODcr去除率达到14%~19%,出水VFA增量达2.0倍以上.
The thermal properties of different clay samples obtainedfrom locations in Akwa Ibom State, Nigeria were investigated andcomppared, and in order to establish th
The electrokinetic characteristics and coagulation behaviors of polyaluminum silicate chloride (PASiC) and polyaluminum chloride (PAC) were studied and compared
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运用KANO模型将顾客满意的需求影响因素划分为基本型需求、期望型需求、魅力型需求.结合物流行业的特殊性,应用KANO模型对该行业的三种需求类型进行区分,找出影响各方面需求