The calculated results show that,the effect of flap injector position on the nozzle vectoring efficiency is consistent under shock vector control and fluidic throat skewing package.

Study on settling slurry concentration distribution in inclined pipeline;

Study on hydraulic gradient of inclined pipeline;

Constructing skill of flat top wall slanting tunnel concealed-digging;

Study on the resistance loss of solids under stratification flowin inclined pipeline;

Friction loss of solids under fully sliding in inclined pipeline;

This paper presents the key strongpoint of sketch of wall and roof for gallery geologic sketch by plain projection method in terms of geological logging of inclined gallery, and establishes a mathematic model.