It has been customary traditionally in Chinese aircraft design to consider that the loads acting on the two wheels of the parallel landing gear are in the ratio of 6 to 4.

The status of an undercarriage at the touchdown instant is studied by analyzing the undercarriage parameters which change with the wheel rotational speed in the drop test.

The Power Station Simulation in Marine Engine Training Simulator;

Development of the Graphic Software for Marine Fluid Network System;

The Quantitative Analysis of Article in Marine Engineering English;

A Brief illustration about Key Points in Marine Inspection of Sand Carriers Building in the Yangtze River

The Aero-tyre test is the importantlink in the airplane whole test(?)-including Aero- tyre dynamic performance testing and static performance testing.

The aero-tyre is an important part of the aircraft,its safety capabilities directly impacting on the aircraft taking off and landing.

The cavitation-resistance puddle welding technique for turbine runner treatment and its benefit analysis;

Aimed at a capacity-enlarging remodeling of the turbine runner of hydropower station in Xinjiang and based on the application of 3-D turbulent flow computation with k-ε model, the governing equations of turbulent flow in body -fitted coordinate systems for Francis turbine runner are presented.

The turbine runner of Bailong hydropower station was damaged in the fifth year of production,which caused the excessive amplitude of vibration and served no good for effective production.

Computer simulation of turbulent flow through a Francis hydraulic turbine runner;

TBM-6 type blade shape measure Instrument for hydraulic turbine runner and its application were introduced in this paper.

The necessity and feasibility of redesign of hydraulic turbine runners in middle small sized hydropower stations are analyzed.