数据: data; record; information常数: constant数据常量: data constant异常数据点: exceptional data point,正常数据: normal data正常数据行: normal data line正常数据传送: normal data transfer恒速常数据传输系统: constant current system常数: [数学] constant指数分布场合异常数据的检验: testing for abnormal data in exponential distribution sample根据常态频率分配平均数的偏差计算: probitkr常数: kr factormichaelis常数: michaelis constantrc常数: rc constant波常数: wave constant槽常数: cell constant场常数: field constant常数 定数: constant常数, 恒量: constant difference常数224: dielectric constants of petroleum coal常数32: dielectric constants of petroleum coal and their products常数83: dielectric constants of petroleum coal and their products常数表: constant table; table of constants常数层: constant sheaf常数池: constant pool