Terms for subject Ecology containing constant

English	Chinese
characteristic constant	水分特征常数
constant circulation	稳定循环
constant cost industry	成本不变产业
constant economic value	不变经济价值
constant elasticity demand curve	不变弹性需求曲线
constant filtration rate	恒定滤失速率
constant flow stirred tank	恒流搅拌池
constant-head tank	定水头水池
constant level filter	定水头滤池
constant output	恒定输出
constant rating drying	恒速干燥
constant state	恒定状态
constant-velocity grit channel	恒速沉沙槽
constant voltage source	恒定电压源
dissociation constant	解离常数
extraction constant	提取常数
indicator constant	指示剂常数
radiation constant	放射常数
radioactive constant	放辐射性常数
rate constant for reaeration	再曝气速度常数
river reoxygenation constant	河流再充氧常数
sedimentary constant	沉淀常数
stepwise formation constant	逐级生成常数
thermometric constant	测温常数