宁
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Covalent modification of four isolated alkannin derivatives (alkannin, acetylalkannin,β,β dimethylacrylalkannin and β acetoxyisovalerylalkannin, respectively) on rabbit muscle latate dehydrogenase and yeast Alcohol Dehydrogenase has been studied.
为研究紫草萘醌类化合物的细胞毒性作用机制,从新疆软紫草根中分离出四种紫草萘醌类化合物β,β二甲基丙烯酰阿卡宁(1),乙酰阿卡宁(2 ),β乙酰氧基异戊酰阿卡宁(3)和阿卡宁(4)。
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The author gave a deep investigation to the urban construction in Huaning county.On the basis of analyzing the urban construction and development of Huaning county, the author found out the existing deficiencies of the urban construction , and gave some improvements suggestions.Hope to build a new Huaning concordantly.
本文作者对华宁县的城镇建设现状作了详细调研,在分析华宁县城镇建设与发展的条件的基础上,找出华宁县城镇建设中存在的不足,并提出改进意见,以期建设一个人类与环境更加和谐的新华宁。
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This article mainly introduced Ningyuan's geographical position, in the county boundary the dialect atlas situation, separately from aspects and so on noun, verb, adjective, adverb, preposition and classifier showed its characteristic and pointed out the example to come to compare, has utilized the comparison test, through the Ningyuan dialect and the standard spoken Chinese comparison, the investigation and study, discovered that the Ningyuan dialect and the standard spoken Chinese in the glossary difference, introduced the Ningyuan dialect glossary the general picture, showed in the Ningyuan dialect glossary some characteristics, the discussion dialect glossary and the dialect glossary research work important meaning
本文主要介绍了宁远的地理位置、县境内方言分布情况,分别从名词、动词、形容词、副词、介词和量词等方面说明其特点并举出实例来加以比较,运用了比较法,通过宁远方言与普通话比较、调查研究,发现宁远方言与普通话在词汇上的差别,来介绍宁远方言词汇的概貌,说明宁远方言词汇上的一些特点,讨论方言词汇及方言词汇调查研究工作的重要意义。
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In this paper, we analyzed the larch extract tannin, aminom ethylation of larch extract tannin, quaternization of cationic larch extract tannin and amphoteric larch extract tannin (sulfonation of the larch extract tannin quaternary ammonium) by infrared spectral analysis, confirmed the quarternization and sulfonate groups, and measured its water treatment properties such as flocculation, scale inhibition, results showed that quaternization of larch extract tannin and amphoteric larch extract tannin have better water treatment ability, can realize the multifunction.
本论文采用红外光谱法对落叶松单宁、胺甲基化落叶松单宁、阳离子落叶松单宁季胺盐、两性落叶松单宁进行了化学结构分析,并对其水处理剂性能如絮凝、阻垢进行了检测。实验结果表明:落叶松单宁季胺盐和两性落叶松单宁均具有较佳的水处理能力,是性能良好的一剂多效工业水处理剂。
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Comparative study of the properties of both ground and excited states of metal-free indoline dyes for dyesensitized solar cells revealed: as the number of rhodanine rings increases, the energy difference between HOMO and LUMO decreases and there is a red shift in the absorption spectrum with the binding energy increased, and the transition dipole moment decreased; Based on an analysis of cha...
对比研究吲哚染料的基态和激发态性质,揭示了随着绕丹宁环数目的增加,HOMO和LUMO的能量差减少,吸收光谱红移,但是束缚能增加,跃迁偶极矩减少;依据电荷差分密度,电荷和能量从苯乙烯转移到吲哚环和绕丹宁;电子空穴相干性主要表现在吲哚环和绕丹宁环,对于吲哚染料系统,存在一个绕丹宁环的体系的激子数目为30个原子,带有两个绕丹宁环的体系激子数目有40个原子。
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The measurement of nicotine and its major metabolites cotinine and trans-3 -hydroxicotinine together with other minor metabolites (e.g., cotinine N-oxide, cotinine, and trans-3 -hydroxicotinine glucuronides) in conventional and nonconventional biological matrices has been used as a biomarker to assess the exposure to environmental tobacco smoke during childhood.
常规和非常规性生物基质内尼古丁、尼古丁主要代谢产物可替宁和反式-3-羟基可替宁及其他代谢产物(可替宁N-氧化物,可替宁和反式-3 –羟基可替宁葡萄糖苷酸)的检测可作为评价儿童期环境烟草烟雾暴露的一个生物标志物。
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C The "Browning Automatic Rifle"布朗宁步枪,缩写为BAR,The suppression team raked the bunker with BAR fire to keep the German's heads down, while the attack team moved in for the kill.
火力分队对敌人的碉堡用布朗宁步枪进行了猛烈的射击,打得德军抬不起头来,保护了进攻分队的挺进,最终把敌人一举歼灭。
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A 酒吧 b a bar of soap 一块肥皂 c The "Browning Automatic Rifle"布朗宁步枪,缩写为BAR,The suppression team raked the bunker with BAR fire to keep the German's heads down, while the attack team moved in for the kill.
火力分队对敌人的碉堡用布朗宁步枪进行了猛烈的射击,打得德军抬不起头来,保护了进攻分队的挺进,最终把敌人一举歼灭。
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He results show that the virus regained infectivity, and the tannins did not direct viricidal effect. Tannins extracted from Polygonum perfoliatum or Archontophoenix alexandrae seeds showed strongly anti-TMV activities separately. TMV virions seems to be aggregated when TMV incubated with the tannins by electron microscope. It seems that TMV coat protein bind to the tannins based on PAGE. Tannins did not reduce infectivity when applied either before or after TMV inoculation. It is proposed that tannins extracted from the 11 species inhibited TMV by binding with TMV coat protein to interfere with recognition site essential for viral coat protein. Tannins extracted from Euphorbia hirta, P. perfoliatum, P. cuspidatum reduce infectivity when applied immediately in N.
MV分别与这11种植物单宁混合后,通过透析除去单宁后,可恢复大部分侵染力,表明单宁对病毒粒体并无直接毒害作用;TMV与杠板归和假槟榔种子中提取的单宁分别混合后,电镜下观察粒体呈现明显的聚集现象;TMV外壳蛋白分别与这两种植物单宁混合后,聚丙烯酰胺凝胶电泳中CP泳带滞后;单宁在病毒接种前施用未降低TMV对叶片的侵染能力;这些结果表明植物单宁对TMV抑制作用可能是单宁与TMV-CP结合影响病毒对叶片侵染位点的识别而降低TMV侵染性,而这种结合是可逆的。
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Salt宁靖adjacent highway, traffic is very convenient, is a privately held manufacturer of stainless steel products.
毗邻宁靖盐高速公路,交通十分便利,是一家私营不锈钢制品的生产企业。
- 更多网络解释与宁相关的网络解释 [注:此内容来源于网络,仅供参考]
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Browning:勃朗宁; 布朗宁
Browne 布朗 | Browning 勃朗宁; 布朗宁 | Bruce 布鲁斯
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catechol tannin:苯邻二酚,单宁儿茶酚
catechol tannin苯邻二酚,单宁儿茶酚 | edible tannin食用单宁 | gallotannin没食子单宁,培单宁
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Channing Tatum:查宁.塔图姆
查宁 塔图姆(CHANNING TATUM)查宁塔图姆生于1980年4月26日,金牛座查宁塔图姆是一位正在崛起的美国演员、前模特和舞者以及媲美职业运动员的足球、橄榄球、田径以及棒球兴趣者,拥有一副过度被注意就必定会造成人们忽略掉他的演技的容貌.
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Cronin:克洛宁; 克罗宁
Cromwell 克伦威尔 | Cronin 克洛宁; 克罗宁 | Cumberland 坎伯兰
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Cronin:克洛宁防尖锐湿疣复发的药; 克罗宁
Cromwell 克伦威尔 | Cronin 克洛宁防尖锐湿疣复发的药; 克罗宁 | Cumberland 坎伯兰
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Cronin,Dr.Edward:艾德华.孔宁(克伦宁)医生
Cromwell,Oliver 奥利瓦.康威尔(克伦威尔),221 | Cronin,Dr.Edward 艾德华.孔宁(克伦宁)医生,259,268,278 | Cyprian,Bishop of Carthage 居普良主教,83-4,97
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nymph:宁芙
'''宁芙'''(Nymph)是居住在山林、原野、泉水、大海等地的自然女神,源自於[[希腊神话]]中的[[传说生物]],有时也被翻译成'''精灵'''和'''仙女'''. 她们会依居住地点不同分成树宁芙(Dryad)、泉水宁芙(Naiad)、芙山宁芙(Oread)、海宁芙(Nereid)等等.
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tannin:单宁
===下面为摘抄内容=== 单宁(Tannin)是一种酸性物质,主要源于葡萄皮和葡萄籽. 红葡萄酒是要保留葡萄皮发酵的,在发酵过程中,酒液还会从橡木中汲取一定的单宁物质. 在化学结构上,由葡萄皮浸入的单宁为"缩合单宁",
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tannase:单宁酶
单宁酶(Tannase)是一种水解酶,能够水解没食子酸单宁中的酯键和缩酚酸键,生成没食子酸和其它化合物. 单宁酶在饮料,食品,制革,化工等方面都有着广泛的应用. 目前国内单宁酶的生产主要是依靠曲霉的发酵来进行,由于曲霉的细胞壁结构比较复杂,
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Hydrolysable Tannins:水解单宁
通常将其分为可水解单宁 (hydrolysable tannins) 和结晶单宁 (condensed tannins) 2大类. 可水解单宁由没食子酸、双倍酸(间二没食子酸)或六羟二酚酸等多酚体以碳水化合物(如葡萄糖)为中心酯化而成. 结晶单宁是儿茶素或其它异黄酮的寡聚体.