descriptive statistics是什么意思？

Methods: Investigation, comparing study, descriptive statistics, and Statistical Analysis System ( SAS ) were employed.方法: 调查研究 、 比较研究 、 描述性统计及最新版 SAS 统计分析等方法被使用.Descriptive statistics involves tabulating, depicting and ...

descriptive statistics的音标：descriptive statistics的英式发音音标为：[dɪ'skrɪptɪv stə'tistiks]descriptive statistics的美式发音音标为：[dɪ'skrɪptɪv stə'tɪstɪks]...

Failure is never quite so frightening as regret do.比失败更令人恐惧的是懊悔。From Cairo came expressions of regret at the attack.开罗对此次攻击表示遗憾。Her lack of co-operation is nothing new, I regret to say.很遗憾，我不得不说她缺少合作精神不是什么新鲜事。...

显海绵亚目...

The young cashier gave a patient sigh.年轻的出纳员忍耐地叹了一口气。The cashier gypped me when he gave me too little change.这名收银员少找零钱,想骗我的钱.Work closely with General Cashier section and Account Receivable section.同总出纳部和应收帐目部保持密切工作联系.Th...

airveyor的音标：airveyor的英式发音音标为：[eə'veɪər]airveyor的美式发音音标为：[er'veɪər]...

protracting的音标：...

megaphone的音标：megaphone的英式发音音标为：['megəfəʊn]megaphone的美式发音音标为：['megəfoʊn]...

[医]蛋黄...

动脉搏动...

尽可能保持旺盛的精力参加那几场比赛对我们来说至关重要。It's vital we are as fresh as possible for those matches.铲子插入了一丛长势旺盛的灌木丛。The spade sank into a clump of overgrown bushes.在南非的那些年是他创作最旺盛的时期。The South African years were his most creative pe...

使转弯;转向使从直线弯曲; 转向.To cause to swerve from a straight line; deflect....

jitneys的音标：...

在我们走访的学生宿舍里，大多明令禁止胡作非为。In most of the residence halls we visited, rules prohibit disorderly conduct.校园里的闲置宿舍住着一些度假的家庭。Vacant rooms on the campus were being used by holidaying families.有些人住在建筑质量很差的宿舍里，甚至帐篷里。Some are livin...

effective的近义词/同义词有：forcible, powerful, potent, impressive, striking, telling, successful, efficacious, efficient, effectual, productive, in, serviceable, effect, functional, practical, valid, operative, useful, significa...

desolate的音标：desolate的英式发音音标为：['desələt]desolate的美式发音音标为：['dɛsəlɪt]...

升汞浸渍处理...