- 相关词组
- series of mean均值数列
- simple arithmetic mean简单算术平均
- residual mean square残差均方
- right ascension mean sun平太阳赤经
- simultaneous difference equations联立差分方程
- regional price difference地区差价
- sea-air temperature difference correction海水空气温度差修正
- return difference matrix(返)回差矩阵
- return difference回差
- second normal-stress difference第二法向应力差
- second-order moment around mean二阶中心矩
- smoothed exponential mean平滑指数平均
- residual mean平均残差
- sequential colour difference signal顺序色差信号
- scattering mean free path散射平均自由程
- serial mean系列平均值,序列平均值
- second-order difference transformation二阶差分变换
- right ascension of the mean sun平均太阳赤经
- sloping difference table斜坡式差分表
- set difference集合差
- 今日热词
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- sibyl n.（古代希腊、罗马的）女预言家;
- amaze vt.使大为吃惊，使惊奇;n.吃惊，好奇;
- photographer n.摄影爱好者;
- liquid n.液体;adj.液体的;易变为现金的;清澈的;清脆的;
- can you feel the love tonight 今夜爱无限；今夜感觉我的爱；今夜你是否感受到爱；狮子王；狮子王主题曲
- if conj.如果;假若;倘若;当;无论何时;每次;与will或would连用，表示客气地请求;即使，虽然;〈口〉是否;假设;n.条件，设想;不确定的情况
- title n.标题;头衔;[体]冠军;[影视]字幕;职位;vt.加标题;赋予头衔;把…称为;
- particular adj.特定的;特殊的;格外的;挑剔的;n.细节;详细资料;
- differ v.有区别;有分歧;
- worst adj.最坏的;最差的（bad, ill的最高级）;adv.最糟;最严重（badly的最高级）;
- rainfall n.降雨量;下雨;
- serious adj.严重的;令人担忧的;重要的;严肃的;认真的;庄重的;大量的;
