The result showed that the probability distribution of vertical hydraulic conductivity in substrate of the lake area was much close to the log-normal distribution , and the probability for the hydraulic conductivity over the mean value was more than 30 % . STUDY ON CALCULATION AND DISTRIBUTION CHARACTERISTIC OF VERTICAL PERMEABILITY COEFFICIENT WITHIN CONDUCTION-CONVECTION TEMPERATURE FIRLD IN FISSURED ROCK ZONE
Trace elements and its study progress in sports firld
微量元素及其在体育领域中的研究进展
Study on calculation and distribution characteristic of vertical permeability coefficient within conduction-convection temperature firld in fissured rock zone
裂隙岩体地区导热–对流型温度场垂向渗透系数的计算及分布特征研究
reform track and firld competition system ;
改革田径竞赛制度;
The increasing of dogmatism and bookishness as well as the overflow of various unhealthy tendencies in the research firld has damaged the academic reputation .