The grafted arteryvein bypasses ( that is, it goes around ) the blocked portion of the coronary artery.嫁接的动脉会绕开冠状动脉的阻塞部分.The grafted membranes had good hydrophilicity compared with the hydrophobicity of base film.从各个角度对膜...
铬铁矿及(或)菱镁矿化通常是与蛇绿岩有关.Chromite and / or magnesite mineralization is usually related to the ophiolites.来自同位素年龄鉴定的证据指出,绿岩带在年龄上彼此变化相当大.Evidence from isotopic dating suggests that the greenstone belts vary considerably in age...
Objective : To establish a method for determination of Irone in Iris tectorum.目的: 建立鸢尾原料中鸢尾酮含量的分析方法.Irone was obtained through three steps reactions with citral and acetone base catalyst to give pseudoionone.采用山苍子油提取得到的柠...
...a tulip with carmine petals.花瓣红艳欲滴的郁金香Beneath this, on the mantelshelf, is displayed a collection of seventeenth-century tulip vases.下面的壁炉架上陈列的是一批17世纪的郁金香花瓶。...tulip bulbs.郁金香球茎Some day I'd like you to see our tu...