This paper sets up a new framework by introducing the resource-based view,and conducts a comparative study on the three economic organizations of firm,hybrid organization and market Further,through studying the impacts of IT applications,this paper suggests that,in the incoming information age, e-middle .

Nowadays,against background of accelerating development of E-business,the traditional bricks-and-mortar intermediaries are confronting not only operational pressure from disintermediation but also re-intermediation opportunity.

In this paper,the author gives a new description of the maximal idempotentseparating congruences on the general regular semigroup,with the method of neutralizer.

Investigates thermodynamically the Pb-oxychlorides formed during urban refuse incineration/melting by way of high-temperature XRD and activity determination of such solid oxychlorides,including the binary phase diagram of PbO-PbCl_2,the relative chemical potential of PbO and standard free energy of formation or Gibbs free energy of activation of intermediate compounds.

Using the data of known phase diagrams of binary halide systems as training set, and some atomic parameters related to ionic radi-i, electronegativity as features, SVM method was applied to predict the formability, melting type and melting points of intermediate compounds.

At present CALPHAD technique is not capable of predicting even whether there exists intermediate compound and much more predicting nothing about its formula and the number of intermediate compounds.

At oil gathering/treating plant T5 of Shengli oil production factory, Shengli oilfield company, Sinopec, where coarse dehydration of high water cut (95%) mixed crude oil is conducted, a quick growth of middle emulsion layer between the separated oil and water phases in the secondary sidimentation tank was observed and led to some trouble consequence.