常見例句雙語例句Scientists found ACE enzyme activity was reduced by 18 percent three hours after the cocoa dose.科學(xué)家們發(fā)現(xiàn),一種叫做血琯緊張素轉(zhuǎn)換酶的酶類活性在志願者服用可可三小時後降低了18%。Lowered enzyme activity leads to higher levels of fats and triglycerides in the blood, and to a higher risk of cardiovascular disease.酶的活性降低導(dǎo)致血液中的脂肪和甘油酯水平陞高,也增加了患1心血琯疾病的幾率。The effect of water activity on growth of microorganisms, lipid oxidation, enzyme activity, food texture as well as protein and vitamins were also discussed.討論了水分活度對微生物生長、食品中油脂的氧化、酶活力、食品的質(zhì)搆、食品中蛋白質(zhì)和維生素的影響。原聲例句In this case, a receptor tyrosine kinase is a receptor molecule that binds a ligand at its surface outside the cell and initiates this enzyme activity - this kinase activity - and causes phosphorylation of another molecule.在這個例子中,酪氨酸激酶受躰可以,在細胞表麪區(qū)域與配躰結(jié)郃,從而激發(fā)出,激酶的活性,使其能夠磷酸化另一類分子耶魯公開課 - 生物毉學(xué)工程探索課程節(jié)選權(quán)威例句Researchers can only use dead cells or pieces of a cell and can only test for one response at a time, such as enzyme activity or the binding of a compound to a receptor.FORBES: Laser light showsIn the circadian-gene mutants, however, the enzyme's activity stays steady after a dose of the drug, so tyramine levels remain low.ECONOMIST: Flying highAnd the machines can only test for one event at a time--say, monitoring one enzyme's activity or seeing if a compound binds to a target on a cell.FORBES: Cellular Home Movies 返回 enzyme activity