The determination of anthocyanin and its degradation index ( DI ) in lychee are studied.本文研究了荔枝果皮总花色 苷 及其降解指数的含量测定.Longan and the most suitable costumes fresh, lychee and other products.最适合盛装鲜桂圆, 荔枝等产品.A touch of lychee ...
提出胶管组合件的设计参数和要点.The designing parameters and the main points are offered.NBR胶板, 胶条,胶管, 胶棒. 硅胶板,条, 管.NBR sheet Plastic strips, hoses, Jiaobang . Silica gel plates, of the tube.将放喷和压井胶管与伸缩节连通.Connect the choke and kill lin...
头顶上，直升机在呼啸，巨大的螺旋桨叶片搅动着空气。Overhead, the chopper roared and the big blades churned the air.直升机的旋翼叶片rotor blades on a helicopter推进器的叶片已经安装好了.The propeller blade has been mounted....
The Puritans became fugitives in quest of liberty.清教徒变成了追求自由的逃亡者。Three fugitives from the prison are still at large.三名逃犯仍然未被抓获.The fugitives travelled by night andrested by day.逃亡者夜行而昼伏....