heteroscedasticity什么意思解释

heteroscedasticity的音标：heteroscedasticity的英式发音音标为：[hetərəʊskədæs'tɪsətɪ]heteroscedasticity的美式发音音标为：[hetəroʊskədæs'tɪsətɪ]...

“铝醇”的拼音为：lǚ chún...

heady的最高级为：headiest...

n.达达主义，达达派...

Typical framed structures are beams, grids, plane and space frames or trusses.典型构架结构为梁 、 格栅 、 平面的和空间的框架或桁架.Such trusses are called simple trusses.这样的桁架称为简单桁架.The truss comprises four plane trusses each two panels and eac...

用L - 苯丙氨酸,L - 缬氨酸,L - 亮氨酸制得相应的N- 羧酸内酸酐,并分别与二乙胺,叔丁胺, 异丙胺,正丁胺反应.L - Phenylalanine, L - valine and L - leucine were used to prepare the corresponding NCAs.目的观察双氯芬酸二乙胺盐凝胶经皮用药的安全性.Objective To observe the safety of diclofenac...

horror的近义词/同义词有：loathing, detestation, repulsion, abhorrence, dismay, disgust, antipathy, aversion, revulsion, repugnance, abomination, hatred, panic, abhorrence, terror, dread, consternation, fright, trepidation, dismay...

n.通讯卫星，通讯卫星公司（美国政府资助的商业组织）...

美术家画了一张她在花园里漫步的画.The artist painted her strolling her garden.这位画家从一位早期美术家的作品中形成了他对形式与色彩的见解.The painter evolved his ideas about the form and color out of the work of an earlier artist.这位美术家一定花了好几小时把这画像蚀刻在玻璃上.The artist mu...

蝴蝶鱼科...

He had plucked a blue floweret, and was twiddling it against the sky.他折了一朵小蓝花, 将它对着天空转来转去.The plant has a brilliant purple floweret.那棵植物开着鲜艳的小紫花....

fenland的音标：fenland的英式发音音标为：['fenlænd]fenland的美式发音音标为：[]...

果棒状,长约1.5厘米, 宽0.4厘米.Fruit clavate, c. 1.5 cm long, 0.4 cm wide.棒状奶油杏仁糖, 通常蘸巧克力.A bar of moist, usually chocolate cake with nuts.采用直接沉淀法,加入络合剂,在乙醇溶液中制备出了均匀的棒状氧化锆.A uniform stick zirconia was prepared by direct precipitati...

柠美内脂...

v.sick sth. up 吐出( sick的过去式和过去分词 )...

eschews的音标：...