( 3 ) hydraulic resistance coefficient formulas are derived according to a great number of flume experiments and relative theory analysis ( 3 )通过系列水槽试验和相关理论分析,提出了十字片梅花加糙的有效水深和水力阻力系数计算公式。
有效: effective; valid; efficaciou ...水深: depth of water有效水: available water净有效水头: available net head; net available head; net effective head土壤有效水: soil available water有效水分: available moisture capacity; available water; chresard; effective moisture有效水份: available moisture; readily available water有效水封: effective seal有效水量: chresard有效水流: effective current flow有效水平: effect level; significant level有效水容量: available water capacity有效水头: acting head; active head; available head; available hydraulic head; effective head有效水压头: available pre ure head; available pressure head总有效水头: gross available head生理有效水分: physiological available water土壤有效水分: available moisture of the soil; available soil moisture有效水分贮量: productive moisture reserve最高有效水量: field capacity有效落差, 有效水头: effective head有效水保持能力: available water holding capacity有效水动力弥散系数: effective hydrodynamic dispersion coefficient水深: depth of water◇水深计 water gage; 水深图 fathogram; bathygram; 水深仪 fathometer速效水: readily available water无效水: non available water; unavailable soil water; unavailable water; unavialable water