Numerical Simulation of Cumulative Fluid Volume and Mean Flow Velocity of Jetting Dispensing 喷射布胶胶液累积体积及其平均流速数值模拟
The reserve costs of China Petro-Chemical Corporation from 1986 to 2002 are calculated by the different statistical methods of year mean, cumulative mean and running mean. 最后按照单年平均、累计平均和移动平均等不同统计方法,对中石化所属油田的油气储量成本进行了测算和分析。
The daily mean temperature, cumulative rainfall and relative humidity are main factors affecting fiber strength, and the daily mean temperature, cumulative rainfall or the night mean temperature, cumulative rainfall are main factors affecting micronaire value. 影响比强度的气候因子主要是日均温、累积降水量和相对湿度,影响麦克隆值的气候因子主要是日均温和累积降水量或夜均温、累积降水量。