When the estimator is unbiased, the numerical estimate is frequently also called unbiased.当估计量无偏时, 数字估计值也常叫做无偏的.We are discussing whether OLS estimator satisfy asymptotic normality.我们讨论是否OLS估计量满足渐近正态性.The performance of ...

argentimetry的音标：argentimetry的英式发音音标为：['ɑ:dʒəntɪmɪtrɪ]argentimetry的美式发音音标为：['ɑdʒəntɪmɪtrɪ]...

stimulants的音标：stimulants的英式发音音标为：['stɪmjʊlənts]stimulants的美式发音音标为：['stɪmjʊlənts]...

Try gradually to quiet them down as bedtime approaches.临近就寝的时候，要尽量让他们渐渐安静下来。I’ve tried a hot drink at bedtime and counting sheep,but I just can’t seem to get to sleep these days.我已试过在睡觉前喝些热饮料和心里计数的方法,但目前我似乎就是睡不着。I’m part...

centimillionaire的音标：centimillionaire的英式发音音标为：[sentɪmɪlɪə'neə]centimillionaire的美式发音音标为：[ˌsentəˌmɪljə'ner]...

adj.倒数第三音节的...

lifetime的音标：lifetime的英式发音音标为：['laɪftaɪm]lifetime的美式发音音标为：['laɪfˌtaɪm]...

stimulation的音标：stimulation的英式发音音标为：[ˌstɪmjʊ'leɪʃn]stimulation的美式发音音标为：[ˌstɪmjʊ'leɪʃn]...

Timetabling is a nightmare for all schools.制定课程表对所有学校来说都犹如梦魇。...

sentiment的音标：sentiment的英式发音音标为：['sentɪmənt]sentiment的美式发音音标为：['sɛntəmənt]...

Many enjoy the mental stimulation of a challenging job.很多人喜欢富有挑战性的工作所带来的强烈的精神刺激。The playgroup provides plenty of stimulation for the children.幼儿游戏组给孩子很多启发.You don't get any intellectual stimulation in this job.你不能从这...

n.合法化，认为正当...

benzetimide的音标：benzetimide的英式发音音标为：[benz'tɪmaɪd]benzetimide的美式发音音标为：[benz'tɪmaɪd]...

optimize的第三人称单数（三单）为：optimizes...

legitimacy的音标：legitimacy的英式发音音标为：[lɪ'dʒɪtɪməsɪ]legitimacy的美式发音音标为：[lə'dʒɪtəməsi]...

lunchtime的复数形式为：lunchtimes...

antimeristem的音标：antimeristem的英式发音音标为：[æntaɪ'mɪərɪstem]antimeristem的美式发音音标为：[æntaɪ'mɪərɪstem]...

sentimentalize的音标：sentimentalize的英式发音音标为：[ˌsentɪ'mentəlaɪz]sentimentalize的美式发音音标为：[ˌsɛntə'mɛntlˌaɪz]...

timbers的音标：...

diastimeter的音标：diastimeter的英式发音音标为：[daɪə'stɪmɪtə]diastimeter的美式发音音标为：[daɪə'stɪmɪtə]...

n.最适宜(optimum的复数)，最适宜的，最有利的( optimum的名词复数 )...

For the time being, however, immunotherapy is still in its experimental stages.但免疫疗法目前仍处于实验阶段。For the time being, the liberals seem to have carried the day.眼下似乎是自由主义者占据了上风。The situation is calm for the time being.局势暂时稳定。...

guesstimates的音标：...

n.其时，其间adv.同时，其间...

n.超出的时间，额外的时间，加班，加时赛，加班费adv.超时地，加班地v.使历时过久，使（曝光等）超过时间...

intimated的音标：...

葡萄孢霉菌病...

苄替米特...

This book is testimony to a very individual kind of courage.这本书显示了个人非凡的勇气。When the father took the stand today, he contradicted his son's testimony...那位父亲今天出庭作证时，驳斥了自己儿子的证词。He was called in to bear testimony to what...

n.（英国下午或傍晚的）喝茶时间...