Guanosine contents of Pinellia Rhizoma in the different habitats and the processed were determined by RP - HPLC.摘要采用 反相 高效液相色谱法测定不同生境半夏和炮制半夏中鸟嘌呤核苷的含量.The water - soluble guanosine in Pinellia ternate cultivated is simila...
PFOA and other related long - chain fluorochemicals stick to blood proteins and masquerade as digestive acids.PFOA和其他相关的 长链 含氟化合物会附著在血液里的蛋白质,假装成消化酸分子....
桨的根部使用了高强度塑料夹片, 增加了可靠性和安全性.The grip of the blade is made of high - strength plastic, which improve the reliability and safety.嵌在货架边缘的塑料夹上的塑料卡,用以标明促销商品等.A plastic holder that clips to the shelf - edge to display promotion...
他们说，当前的征兵体系应当逐步废除。They said the present system of military conscription should be phased out.我从学徒开始干起，逐步上升。I started off as an ap-prentice and worked my way up.劳力数量的逐步减少a progressive reduction in the size of the workforc...