Each disaccharide is composed of two monosaccharides.每一种双糖都是由两个多糖组成.Disaccharide A SUGAR with molecules composed of two monosaccharide units.二糖:两个单糖单位由糖苷键连接起来形成的糖类.Cellulase An enzyme that hydrolyzes 1, 4 - glycosidic li...
一九一一年五月,发现“蜉蝣号”飞艇的升力不足.In May 1911 the Mayfly was found to lack sufficient lift to get airborne.桥面横断面可能由于过量的升力而发生扭转.The cross section of a bridge deck may twist as a result of excessive life.这一诱导气流产生正的力矩,该力矩随升力或迎角a的增加而增加...
扫描仪需订正的不恒度次要包罗亮度 、 差比度(伽马值) 、 不黑不均.The scanner calibration variables including brightness , contrast, gamma value, the white balance.丈量外现器的伽马值凡是有两栽不圆法.Measurement of gamma value is typically display one of two ways.伽马德耳塔...
This is a humming - bird moth.这是蜂鸟科的天蛾.There was a low humming sound in the sky.空中传来一阵低沉的嗡嗡声。The guard stopped his humming and turned his head sharply.守卫停止了哼唱，猛地转过头。The bees were humming around the hive.蜜蜂在蜂箱周围嗡嗡地叫.Hummi...