In order to establish protoplast-mediated genetic transformation system of Cordyceps militarise,the effects of various lytic enzymes and osmotic stabilizers on the protoplast isolation and regeneration of the mycelia were studied.

Study on foundation seepage stability reliability and analysis of reinforcing plan for existing dikes and earth-rock dams;

Discussion on seepage stability of filter layer in rock-fill dam with sloping clay core of Zhangfeng Reservoir;

Study on seepage stability of deep overburden for dam foundation of Pangduo hydro project in Tibet

In recent years, sand/gravel material is increasingly used for high dam construction due to its low compressibility, easy compaction and low cost, However, its seepage and permeation stability has been a major concern for concrete face rockfill dams, as it is directly touch the dam safety.

Simulating test study on the seepage stability of the soil-geotextile filtration under cyclic flow;

Analysis of seepage stability and deformation of dam for Doupo Reservoir;

Effects of cracking of anti-seepage concrete wall on seepage stability of dam foundation;

In this paper,the types,causes and regular patterns of hydro-structure seepage failure are discussed and seepage stabilization are analytically studied as well.

In this paper,the types,causes and regulations of dikes seepage deformation are discussed and dikes seepage stabilization are analytically studied as well.