- 相关词组
- sample mean样品平均,试样平均,采样平均
- sample arithmetic mean样本算术均数
- sediment yield of small watershed小流域产沙量
- seasonal correction of mean sea level平均海面归算
- secant yield stress正割屈服应力
- sampling distribution of sample mean样本平均值的抽样分布
- sample distribution of mean样本均值分布
- scattering mean free path散射平均自由程
- seasonal change in mean sea level平均海面季节改 正
- secondary yield次级产额
- second-order moment around mean二阶中心矩
- running yield连续收益率
- sample mean square contingency样本均方列联
- sediment yield沉积量
- second mean value theorem第二均值定理
- sediment yield model of small watershed小流域产沙模型
- safe yield安全产量;安全产水量
- runoff yield产流量
- sampling mean样本平均值
- sediment yield in river basin流域产沙
- 今日热词
- 热门搜索
- edd abbr.editions （复数）版本;editors （复数）编辑;expected date of delivery 期待交货日期;estimated delivery date 估计交货日期;
- information n.消息;数据;问讯处;
- ordinary adj.普通的;平庸的;一般的;平凡的;平常的;平淡无奇的n.法官;普通股;宗教法官;普通事
- ppm abbr.part per million 百万分之…;百万分之一;
- MOE abbr.有效措施;有效办法(Measure of Effectiveness);送人火星轨道(Mars Orbit Ejection);任务所需设备(Mission-Oriented Equipment)
- you can you up ph.你行你上啊
- egg n.鸡蛋，蛋;卵;<俚>家伙;
- spelling mistake 拼写错误;
- temperament n.性格;（人或动物的）气质;易冲动;（性情）暴躁;
- undivided adj.未分开的;全神贯注的;一心一意的;得到某人的全心关注;
- gradual adj.逐渐的;平缓的;
- specific adj.明确的;独特的;具体的;特定的;特有的;
