They also secrete antimicrobial sub - stances, including lysozyme and defensins.他们还分泌抗菌分的立场, 其中包括溶菌酶和防御.Over - the - counter topical anesthetics and antimicrobial mouthrinses may provide temporary relief.使用非处方的局部麻醉剂和抗菌漱口...
这是喷射式钻头,那是人造聚晶金钢石钻头.This is jet bit and that is a PDC bit.pdc钻头用聚晶金刚石 ( 复合片 ) 作为刀具.PDC bit uses polycrystalline diamond compacts ( PDC ) as cutters.提出一种人造聚晶金刚石镶套新工艺———六面顶高压镶套工艺.A new mounting technology for synthetic dia...
This results in accumulation of a sticky lipid called ceramide.这导致了称为神经酰胺的粘性脂质聚集.A novel method , fluorophotometry, was used to determine Vitamin A in galactosyl ceramide liposomes.用荧光法测定了半乳糖神经酰胺脂质体制剂中维生素A的含量.Ceramide em...