研究了用紫外分光光度法测定焦性没食子酸含量的一种新方法.An UV - spectrophotometry determination method for pyrogallic acid content was studied.目的测定铁苋菜中没食子酸的含量.Objective To determine the content of gallic acid in Acalypha australis L.目的:建立高效液相测定珠子肝泰...
Disraeli was as wonderful a letter - writer as he was a novelist.作为他的迪斯雷利是作为令人惊叹的一封信作家的是一位小说家.Benjamin Disraeli, British statesman.英国政治家迪斯雷里.Benjamin Disraeli , who became Lord Beaconsfield , was , in his youth, poor and...
Instruments developed at the hospital allow doctors to thread microscopic telescopes into the digestive tract.医院开发研制的仪器使医生们得以将显微内镜伸入消化道。Microscopic examination of a cell's chromo-somes can reveal the sex of the fetu...
湿疹是一种常见的皮肤病，通常具遗传性。Eczema is a common skin complaint which often runs in families.这种产品看起来和点燃后都与常见的香烟没什么两样。The product looks and burns like a regular cigarette.15年的寿命对狗而言是比较常见的。A 15-year lifespan is not uncommon for a dog...
They were married on 7 April 1927 at Paddington Register Office.他们于1927年4月7日在帕丁顿登记处注册结婚。There were NO Trains from Paddington to ANY Station in Surrey!这在90年代中叶改变了,火车网开始由很多不同的小公司经营.Bloom in spring. View them at New Farm Pa...
山茱萸的蓓蕾, 淡绿清雅,点缀着褐色斑痕.The dogwood bud, pale green is inlaid with russet markings.汽车穿过密密匝匝的山茱萸,顺着一条蜿蜒的道路盘旋而上.The car climbed a twisting stretch of road through solid dogwood.结论水提醇沉法提取山茱萸单萜甙较好.CONCLUSION Alcohol sedimentati...