過酸化作用 的英文怎麼說
中文拼音 [guòsuānhuàzuòyòng]
過酸化作用
英文
superacidulation-
" for his discoveries in connection with the biological combustion processes, with special reference to vitamin c and the catalysis of fumaric acid
關于生物氧化過程方面的發現,尤其是維生素c和丁烯二酸的催化作用The characteristics of tm - 22 expression presented in transgenic tobacco : 1 ). virus specificity in either homozygote or heterozygote ; 2 ) tm - 22 gene integrated in tobacco genomic dna with single copy and in inheritance and segregation to progenies on the mendel role ; 3 ). transgenic line with tm - 22 promoter ( ptm47 ) showed infected symptoms with cell death distinguished to one with 35s promoter ( ptm49 ) after inoculation with tomv - 2a
其次,通過氨基酸序列和結構的比較,確定tm - 2 ~ 2基因的編碼蛋白與tomv病毒在抗病反應中相互識別的特異氨基酸及其功能;然後,應用重組dna技術,互換tm - 2 ~ 2基因和tm - 2基因的對應結構域,構建嵌合基因,獲得嵌合蛋白表達的轉化體,驗證tm - 2 ~ 2編碼蛋白中變異氨基酸的作用。It has studied the action of hydrogen peroxide on nitrous acid.
它研究了過氧化氫對亞硝酸的作用。It is broken down by a reversal of the first two pathways, or by deamination to glyoxylate, followed by conversion to malic acid and further breakdown in the krebs cycle
它可在前兩種方法中被分解,或者通過脫氨作用生成乙醛酸,然後轉化為蘋果酸,進一步在三羧酸循環中被分解。The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north
實驗結果表明:粘粒粉沙比值能很好地指示粉塵堆積物的次生粘化作用;磁化率和全鐵很好地指示生物風化成壤作用; sr和rb sr比值能很好的指示生物風化成壤作用和淋溶作用;總有機碳( toc )含量的高低,在一定程度上反應了土壤發育過程中氣候和植被狀況的變化,指示著成壤過程中腐殖質化的程度; caco3含量的變化,可以反映了黃土古土壤形成時的風化成壤作用的強弱程度,指示成壤過程中的淋溶作用和次生碳酸鹽化作用;並且各指標所指示的成壤環境和成壤強度存在明顯的區域差異,即渭河流域土壤的生物風化成壤作用、次生粘化作用和淋溶作用均表現出南部強于北部。If use jinke taed as activators, the application scope of sodium perborate will be widen by improving oxidation even at low temperature
如果相應地應用金科taed作活化劑,則更能在低溫下發揮氧化作用,大大提高了過硼酸鈉的應范圍。Acts as a disinfectant on both bacteria and viruses likely to be encountered in the home 3 ) generally whitens fabrics the bleaching action of sodium hypochlorite is essentially completed in about 5 minutes, even less time in hot water, but slightly longer in cold. the dry version performs like liquid sodium hypochlorite bleach when dissolved in water
過氧化氫于酸性時安定,但在酸性溶液時會分解產生初生態的氧,在緘性溶液中,具有強烈的漂白力,對纖維沒有很大的脆化作用,但是羊毛蠶絲等,于長時間浸漬時,會產生相當的脆化。The combination of meja and fc did not show significant additive effect on enzyme activity. 3. phosphorylation and dephosphorlation of pm h ^ - atpase after treatments of meja and fc 1 ) in vitro, phosphatase inhibitors, okadaic acid and cantharidin, enhanced meja - induced increase of the enzyme activity to 60 % and 50 %, respectively
Tllrase過程中可能發生的磷酸化和去磷酸化作用1 )磷酸酶抑制劑斑螫素、崗田酸可以增強meja對酶的刺激作用,崗田酸的效應較強,而斑鰲素的作用略弱,增幅分別為60和50左右。Effect of salicylic acid on membrane lipid peroxidation in chinese pine under water strees
水分脅迫下水楊酸對油松幼苗葉片膜脂過氧化作用的影響Some oxidation action is necessary for support of a healthy life. however excessive production of activated oxygen is damaging and destructive to our body. excess activated oxygen, often also termed as " free radicals " or " violent oxygen ", will start to destroy healthy cells in any organs and parts of our body
活性氧並不是指人類呼吸的氧,活性氧是由人體內產生出來殺滅病原,它也被稱為過激氧,在規定的數量范圍內,它有殺除病原菌的作用,但是過多的活性氧會產生過強的酸化作用。Calcium phosphates ( cp ) have been studied extensively for cell cultures and have been found to possess good osteoconductive properties. cp can be dissolved in vivo and be absorbed or displaced by tissue. the degradation rate of cp varies in different crystalline phases, which enables to adjust the degradation rate of biomaterials
鈣磷酸鹽如磷酸三鈣具有骨誘導性,在體內有較大的溶解度,易發生水化作用,並通過體液的侵蝕和細胞的吞噬作用被機體部分或完全吸收而被取代,不同晶型的鈣磷酸鹽在體內的降解速率不同,可調整材料的降解速率。Free radicals or violent oxygen " attack " the cells and tissues of our internal organs, convert fats lipids into harmful peroxide lipids. but, mother nature is great
這種過強酸化作用會把體內脂肪變成酸化脂質,再進一步傷害細胞膜和細胞內的dna ,造成老化問題皮膚和病癥的產生。Normally, the polymerization of resorcinol ( r ) with formaldehyde ( f ) catalyzed by sodium carbonate results in the formation of dark red, transparent rf organic aerogels via a sol - gel process, acid aging process, and supercritical fluid drying or ambient pressure drying
通常以間苯二酚和甲醛為原料,在碳酸鈉催化作用下,經溶膠-凝膠過程、三氟乙酸老化、超臨界乾燥或常壓乾燥及高溫炭化過程可得到炭氣凝膠。Carboxylic acid was peroxidized in organic solvents catalyzed by lipase and glycidol was synthesized from allyl alcohol catalyzed by acid peroxide
摘要利用脂肪酶在有機介質中催化制備過氧酸,丙烯醇在過氧酸的作用下發生環氧化反應生成環氧丙醇。It shows the nanometer particles have automation to make the friction surface in a comparatively even state. 4 ) through tribology chemistry function, the nanometer cacoj and cao particles form a deposited film on the wear scar ' s surface or strengthen the surface through a small amount of metal ca ' s diffusion to improve the friction surface ' s a
( 4 )納米碳酸鈣和納米氧化鈣粒子通過摩擦過程中的摩擦化學作用在磨斑表面上形成了沉積膜,少量金屬鈣通過擴散作用滲透到鋼基體表面,形成表面強化層,提高了表面的耐磨性。Standard test method for on - line monitoring of total carbon, inorganic carbon in water by ultraviolet, persulfate oxidation, and membrane conductivity detection
通過紫外線,過硫酸鹽氧化作用,膜導電位檢測對水中總碳,無機碳在線監測的標準試驗方法The soil nitrogen status is a function of the processes of nitrogen fixation, microbial decomposition, nitrification and denitrification.
土壤氮狀況是一個固氮、微生物分解、硝酸化和脫氮過程的作用。Ethanol facilitated the translocation of gaba transporter i ( gat1 ) from intracellular vesicles to plasma membrane and perhaps through an effect on dephosphorylation
這一作用可能是酒精通過某種去磷酸化作用促使gat1從胞內小泡轉位到質膜上的結果。In the present study we firstly investigate the effect of meja on plasma membrane h + - atpase hydrolysis activity and the phosphorylation and dephosphorylation of the enzyme after meja treatment comparing to fusicosin ( fc ) function. moreover, the role of the calcium ion in meja - and fc - induced increases of the plasma membrane h - atpase was studied
本文首次研究了meja對質膜h ~ + - atpase水解活力的影響, ca ~ ( 2 + )對meja刺激作用的影響,並對這一過程中發生的可逆磷酸化作用進行了研究,通過與fc作用對比的方法初步探討了meja作用的可能方式。Under middle level drought condition mosuchun can increase content of soluble organic osmoticum ( pro, amino add and sugars ) maintain or raise the activity of sod and cat, and decrease permeability of plasma and content of mda
在乾旱條件下摩素淳能增加游離氨基酸、可溶性糖和脯氨酸3種有機滲透調節物質的含量,維持或提高sod和cat活性,降低膜相對透性和mda含量,防止或降低了膜脂過氧化作用對膜的傷害。分享友人