The dissertation is composed of four parts, which is the analysis of necessity and feasibility of establishment of Municipal Wastewater Reuse System (MWRS), components, optimization, operation, management and maintenance of MWRS.
The feasibility of 20CrNi2Mo replacing 20Cr2Ni4 used for heavy-duty gears by carburizing case hardening is testified, and the heat treatment, microstructure and performances of direct hardened 20CrNi2Mo steel are studied.
The performance and features of TMS320F206 are analysed. The feasibility of replacing the TMS320C25 with the TMS320F206 from the hardware and software design is discussed. The replacement can greatly save cost.
According to Chao Xin Company's significance, planning, design, positioning, strategy, management, EDI system of its logistic warehouse, the paper is to approve feasibility of logistic warehouse establishment theoretically and applicability of current business.
Objective To evaluate the feasibility of HIF-1α(hypoxia induce factor-1α)expression and SPECT image with ~(99)Tc~m-EC-MNZ (~(99)Tc~m-EC-metronidazaole) in detecting tumor hypoxia,and to observe the correlation between these two methods.