To explore the role of the bridged N atom for a possible proton transfer in the active site of hydrogenase, we tried to introduce a hydrogen bond into a couple of designed molecules.
为研究氢化酶活性中心氮桥结构中氮原子是否起到质子摆渡的作用，设计了在分子内引入氢键的结构。
UNESCO, the U. n. educational, scientific and cultural organization, is playing a major role in the creation of the memorial - including an education campaign.
联合国教科文组织在建造纪念碑上扮演了重要的角色，包括教育宣传活动。
The possible role of the proteolytic processing of the N-protein in the regulatory mechanism of both viral replication and transcription processes was discussed.
本文还提出了N蛋白的酶加工现象在弹状病毒的复制和转录的调控过程中可能起重要作用的设想。
Nitric oxide, an intracellular messenger molecule linked to activation of N Methyl D aspartate(NMDA) receptor, plays a role in morphine tolerance and dependence.
一氧化氮（NO）是与N甲基D 天（门）冬氨酸（NM DA）受体活性相关的一种细胞内信使分子，在吗啡耐受和依赖中起作用。
The compounds play a favourable role in the auxoaction for the bond formation of C-C and C-N.
将该肟膦化合物用作配体，可分别对C-C和C-N键的形成起到很好的促进作用。
The selection of relaxation factor plays a key role in D?N domain decomposition methods(DDM).
N区域分解算法中，松弛因子的选取起着关键作用。
Objective to investigate the role of peripheral N-methyl-D-aspartate (NMDA) receptors in the long-term hyperalgesia induced by peripheral injection of formalin in rats.
目的观察外周n -甲基- D -天门冬氨酸(NMDA)受体对福尔·马林外周注射所致长时程痛敏的作用。
Besides temperature and concentration of reaction, the heating rate plays an important role on the size and morphology of n-HA crystals.
研究发现在反应物浓度及配比一定的情况下，反应温度及升温速度对纳米ha晶体尺寸形态有重要影响。
The effect of different N fertilizer forms on plant iron nutrition and the role of iron in plant N metabolism were studied under nutrient condition.
水培条件下研究了不同形态氮素对植物铁素营养的影响，以及铁对植物氮素代谢的影响。
The nurture role of different fertilizer application strategies was discussed by the measurements of the C and N dynamic of soil microbial biomass in wheat field.
通过测定不同施肥制度下小麦土壤微生物量C、N的动态变化，探讨了不同施肥制度对小麦土壤的培肥效应。
In addition, cultured and purified Schwann cells play a key role in promoting the repair efficacy of nerve injury because of its ability to secrete numerous n...
同时，经培养和纯化后的雪旺细胞具有分泌多种神经营养因子活性，是提高修复神经损伤效果的关键。
The results suggest a potential role for CYP4CE1 in determining patterns of N. lugens-rice relationships through toxic allelochemical detoxification.
结果提示，在褐飞虱与水稻互作过程中CYP4CE1的重要功能之一可能是参与水稻有毒次生物质的代谢。
The results suggest a potential role for CYP4CE1 in determining patterns of N. lugens-rice relationships through toxic allelochemical detoxification.
结果提示，在褐飞虱与水稻互作过程中CYP4CE1的重要功能之一可能是参与水稻有毒次生物质的代谢。
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