保护作用,protective effect
1)protective effect保护作用
1.Protective effect of recombinant cytosolic superoxide dismutase fusion protein of Schistosoma japonicum in immunized mice;重组日本血吸虫超氧化物歧化酶融合蛋白对小鼠免疫保护作用的研究
2.The protective effect of Danning tablet on experimental fatty liver;胆宁片对实验性脂肪肝的保护作用
3.Protective effect of vitamin E on hepatic injury produced by Schistosoma japonicum infection in mice;维生素E对小鼠日本血吸虫性肝损害保护作用的实验研究
英文短句/例句

1.Effect of Allisartan on Blood Pressure Reduction and Organ Protection;艾力沙坦的降压作用和器官保护作用
2.The Protective Function of Baoshentang for Acute Renal Failure;保肾汤对急性肾功能不全的保护作用
3.The Effect and Mechanism of Distal Protection Device in Patients with Acute Myocardial Infarction;远端保护装置的心肌保护作用及其机制的研究
4.A screen for protection against the wind.风挡用于防风起保护作用的屏障
5.A loose - fitting protective outer garment;a smock.防护服,罩衫一种宽松的起保护作用的外衣;罩衫
6.Myocardial protection effects of STH solution combined with HTK solution on isolated rat hearts托马斯液复合应用康斯特保护液对大鼠离体心肌保护作用的研究
7.something serving as a cover or protection.一种起覆盖或保护作用的东西。
8.a sheath worn to protect a finger.戴在手指上起保护作用的外套。
9.any kind of general protecting force or influence起保护作用的力量或势力
10.Nitroglycerin can treat heart disease.硝酸甘油对心脏有一定的保护作用
11.INTRAGASTRIC PEPTONE MEDIATES CROSS CYTOPROTECTION IN RATS胃内蛋白胨具有交叉性细胞保护作用
12.He painted the posts with a preservative liquid.他在柱子上涂上了起保护作用的液体.
13.a minute hairlike projection on mucous membrane.黏膜上起保护作用的细小的毛。
14.a mask that you wear for protection when doing welding.焊接时戴着起保护作用的面罩。
15.Protective Effect of the Trace Element Se on Human Erythrocytes Aged in Vitro微量元素硒对红细胞老化的保护作用
16.To cover, protect, or decorate with mats or a mat.遮盖,保护,用垫子作装饰
17.Copolymer1 protect the optic nerve and its mechanismCopolymer1保护视神经的作用及作用机制
18.A mound or bank of earth placed against the wall of a building to provide protection or insulation.依建筑物墙而建的起保护或隔离作用的护堤
相关短句/例句

protection[英][pr?'tek?n][美][pr?'t?k??n]保护作用
1.Protection Effect of Salvia miltiorrhiza on Model of Acute Lung Injury in Rats;丹参对大鼠急性肺损伤的保护作用
2.The protection of Chinese herb Bu Yang Huan Wu Tang to spinal neurons;中药补阳还五汤对脊髓神经元的保护作用
3.Protection of Longyanshen Polysaccharide on CCl 4 -induced Damage of Primary Cultured Hepatocytes in Rats;龙眼参多糖对四氯化碳诱导大鼠原代肝细胞损伤的保护作用
3)Protective effects保护作用
1.The protective effects of Danning tablet on experimental liver injury in mice and rats;胆宁片对实验性急慢性肝损伤的保护作用
2.The protective effects on the brain by pharmacological preconditioning;药理性预适应的脑保护作用
3.Preparation and protective effects on alcoholic liver injury in rats of Radix Puerariae health beverage;葛根保健饮料的研制及其对大鼠酒精性肝损伤的保护作用
4)Protective action保护作用
1.Study on protective action of grape capsules to the chemical liver damage;葡萄胶囊对化学性肝损伤保护作用的实验研究
2.To establish a model of oxidative damage in erythrocyte ghost induced by superoxide anion free radicals (SAFR), and to study the protective action of portulaca total flavone on oxidative damage was induced by SAFR which was produced by auto-oxidation of pyrogallic acid.为建立超氧阴离子自由基 (O2·- )引发人红细胞膜氧化损伤实验模型 ,研究马齿苋总黄酮对红细胞膜氧化损伤的保护作用
3.Objective: To study protective action against the injury of cerebral ischemia in rats.目的 :观察归龙通脉饮对大鼠脑缺血的保护作用
5)protective function保护作用
1.The protective function of recombinant BCG bearing Schistosoma japonicum 26kU antigen gene on mice;分枝杆菌重组疫苗rBCG-Sj26 GST对小鼠的保护作用
2.Objective: To investigate the antioxidation and protective function of Cymbariae on ischemic renal failure.目的 :观察芯芭抗氧化自由基及对急性肾缺血再灌注损伤的保护作用
3.Objective: To investigate the protective function of cordifolia polysaccharide on ischemic renal failure.目的 :观察茜草多糖对肾缺血再灌注损伤的保护作用
6)prevention effect针保护作用
延伸阅读

官能团保护作用分子式:CAS号:性质:对于多官能团有机化合物,如欲选择性地在一个官能团进行反应,则需要对其他官能团用保护基加以保护,使其在反应过程中不致遭到破坏,待反应完毕后,再予以脱除,恢复原来的官能团。保护基必须能选择性地以高收率与被保护的官能团反应,被保护了的官能团在进一步反应中必须保持稳定,反应完毕后能以高收率有选择性地予以脱除以恢复原来的官能团,在脱除时又不影响其他部位。羟基和酚羟基的保护方法是将其制成醚或酯,再水解脱除。羰基是将醛酮制成缩醛或缩酮,再酸性水解脱除。在多肽合成中,最常用的氨基保护基是烷氧羰基(ROCO—)。在核苷酸和生物碱合成中,可将氨基转变为一般的酰胺,再一般酸性或碱性水解恢复。羧基主要是形成酯以保护。