抑制 1.(控制) restrain; control; check; hold-up; curb; stop; repress; bridle; choke; prehension; suppression; anticatalysis 抑制感情 control one's emotion; keep a tight lid on one's feelings; 对 ... 加以抑制 exercise its restraints upon ...; 利用辐射抑制洋葱发芽 check the sprouting of onions by radiation; 抑制通货膨胀 bring down the inflation; 我们分手时, 我怎么能抑制住眼泪? how shall i refrain from tears when we part? 对他们这种无动于衷的态度, 她抑制不住心头的怒火。 she shouldn't restrain her anger at this insensible attitude of theirs.2.[生理学] depressing; [生物] inhibition 有些药剂会对正常的身体功能产生抑制作用。 some drugs can cause the inhibition of normal bodily activity.3.[自动化] restraint; 抑制神经 [生物学] inhibitory nerve; 抑制作用 inhibitory action
Heavy metals , even when present at low concentrations , are toxic to plants , inhibiting water or nutrient uptake , damaging cell membranes , and inhibiting enzymes 重金属即使是很低的浓度,对植物也是有害的,它可以抑制植物对水分和营养物质的吸收,破坏细胞膜,抑制酶活性。
Water activity ( aw ) water is produced during maillard reaction , thus the reaction occurs less readily in foods with a high aw values while , at low aw , the mobility of reactants is limited , despite their presence at increased concentrations 在生产加工中,亚硫酸氢钠可以抑制褐变,水果熏硫处理,不仅能抑制酶褐变,还能延缓美拉德反应。
Honokiol , as a major active constituent extracted from the bark of magnolia officianlis , can inhibit tumor growth through cytotoxic activity , inducing differentiation and apoptosis , inhibiting vessles , synthesis of enzyme , dna , rna and ( or ) protein 和厚朴酚作为木兰科植物厚朴的主要活性成分,通过细胞毒作用,抑制新生血管,诱导细胞分化,诱导细胞凋亡,抑制酶的合成以及抑制dna , rna和(或)蛋白质的合成等机制发挥了抗肿瘤的作用。
The a - transglucosidase was selectively modified by pcmb , me , edc , clac , acetyl acetone and nbs , and changes in the activities of the enzyme have been detected . the reaction of a - transglucosidase with pcmb , me , edc and clac resulted in a strong inhibition of the enzyme activities which decreased with the increase of modifier concentration . the acetyl acetone and nbs were found without inhibition effect 酚丙酮、小涅代唬拍酷亚胺刚b引等化学修饰剂对a葡萄糖转苦酶的几种氨基酸残基进行选择修饰,并测定其酶活力变化,结果表明: pcmb 、 me 、 edc 、 ciac能显著抑制酶的活性,活力的下降与修饰剂的浓度有关,乙酚丙酮、 nbs白巾饰对酶的夺制作用不明显。