Automobile Ignition Lock Matched with Transcoder Key;

The Lock Analyses and the Deadlock Prevention Strategies in SQL Server 2000;

Transaction Model Based on Snapshot Lock Protocol;

Study of condylar movement traces during protrusion/retrusion of unilateral posterior reverse crossbite;

Mathematical Model of Charge Preheating forConsteel-Shaft Combined Arc Furnace Process;

At present,fluidized bed and shaft kiln are recognized as reduction equipment.

The energy consumption of shaft production of HBI using COREX offgas,is analysed with presentation of suitable reduction conditions and influencing factors.

The most of shaft wells of TGP s permanent shiplock characterize as large section, shaft well group, double steel bar, and large amount of accurately embedded metal structure and especially for the lower shiplock chamber section, the structure is complicated and the steel bar is dense.

The outfall pressure shaft well in the third-step pumping station of main canal of Wanjiazhai Huanghe Water Transfer Project in Shanxi Province is lined with reinforced concrete and constructed by using hydraulic climbing form.

In order to protect the cast concrete at the shaft well section of the power tunnel against corrosion by several strong corrosive mediums,a protection project at the outer sidewall of the shaft well is needed.