氮化
- 与 氮化 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The deoxygenation and reduction of some organic substrates with samarium diiodide were investigated.
本文研究了二碘化钐对一些有机化合物的脱氧反应,以及它在醇存在下对α-卤代酮、偶氮苯和苯醌的还原反应。
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The carbon and nitrogen sources could satisfy the basic growth requirement of Geotrichum candidum link However, since its ability of utilizing starch and dextrin is not strong, the best pre-treatment of the waste water is sacchrification.
小麦淀粉废水的碳氮源能够满足白地霉生长的基本要求。但白地霉利用淀粉和糊精的能力并不强,因而最适的废水预处理方法是经过糖化。
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The adsorption of urea nitrogen onto dialdehyde cellulose under catalysis of immobilized urease in gelatin was studied in batch system.
研究了在固定化脲酶催化作用下双醛纤维素对尿素氮的吸附平衡和动力学。
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The surface morphology visualized by AFM as well as the regularity of the films studied by XRD was also reported.We found that the diazonium group can form H-bond with phenolic hydroxy and the multilayered film from DR and phenol-formaldehyde resin was first fabricated.
并且利用重氮树脂的光反应这一独特性质,发展了组装纳米粒子及羧基功能化纳米管的方法,这将会在制备胶体晶体(胶体粒子规整排列,具有似晶体的结构)和固定纳米管上有所应用。
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The results indicated that the soil physical fertility characteristic of super high-production cornfield was high, mainly display in the topsoil was deep, soil bulk density changed between 1.01-1.26 g/cm3, disarrangement rate of soil structure was...
研究结果表明,超高产玉米田土壤物理肥力特性较高,主要表现在耕层较深厚,土壤容重变化在1.01~1.26g/cm3,土壤的结构破坏率较低;在土壤的化学环境特征方面,土壤碱解氮、速效磷、速效钾等均未表现出明显的变化规律;所有超高产田的土壤阳离子交换量均不同程度地高于普通生产田,这与超高产田的定向培育有直接关系;一些超高产田有机质低于普通生产田,其原因与超高产田氮素施用量较高、促进了土壤有机质矿化有关。
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The reaction mechanism of H2O2 dismutation catalyzed by a non-heme tetraaza annulene complex has been investigated by density functional theory using the B3LYP functional.
采用密度泛函理论B3LYP方法计算了一种非血红素四氮杂轮烯配合物催化H2O2歧化的反应机理。
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BACKGROUND: Oxygen-derived free radicals are produced during non-enzymatic glycosylation of diabetic protein and accompanied with decrease in nitrogen monoxide synthesis so as to cause the calcium increase in cell,evacuation of pykno-granule and apoptosis induced by activating endoenzyme.
背景:糖尿病蛋白质非酶糖化过程中可产生大量的氧自由基,同时伴有一氧化氮合成下降,致使细胞内钙增加,胞内致密颗粒排空、激活胞内酶而启动细胞凋亡的发生。
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It can greatly promote carcinogenesis. DNA diluted alkali firer proves N-nitroso compounds induce the crosslinking between complementary DNA base pairs and initiate cell cancerization.
DNA城稀释过滤法证明,N-亚硝基化合物含氮杂环化借诱发DNA互补碱对之间的交联而启动细胞的癌变。
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In young human umbilical vein endothelial cells, human aortic endothelial cells, and human coronary artery endothelial cells, miR-217 induces a premature senescence-like phenotype and leads to an impairment in angiogenesis via inhibition of SirT1 and modulation of FoxO1 (forkhead box O1) and endothelial nitric oxide synthase acetylation.
在婴儿脐静脉内皮细胞、人类主动脉内皮细胞以及冠状动脉内皮细胞中,miR-217可以诱导这些细胞出现一种早衰样表型,进而通过抑制SirT1的表达、调控Fox01以及内皮细胞一氧化氮合酶的乙酰化来损伤新生血管的形成。
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Dr Galloway says the aim is to maximise the effectiveness of nitrogen in food production while minimising the effects on the environment and human health.
Galloway博士表示目标是将氮对粮食生产的效用最大化,而将其对自然环境和人类健康的效应最小化。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。