碱性
- 与 碱性 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Comparison of the surface spectrum and normal spectrum suggests that the dye molecules are chemically adsorbed on the surface of the GaP nanoparticles.
通过将吸附碱性品红与纯碱性品红晶体样品的拉曼光谱进行对比、分析可知,碱性品红在纳米GaP粉体表面发生了化学吸附。
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Raising copple agelimit of alkalinity medium frequency induction furnace;2. The sorts and alkalinity of basic ionic liquids could be designed and adjusted through molecular design.
对近年来具有碱性的离子液体的研究进行综述,指出碱性离子液体既具有离子液体的特性,又具备作为碱性催化剂的前景。
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P28 紫色 Formation of a peptide bond 肽键形成–4侧链具有的反应–形成二硫键-其它反应 Tyr,His,Arg Review Isoelectric Point Titration滴定 of an amino acid 滴定 Gly幻灯片 18 His Lys Glu Reaction of amino acids Section 4 Protein isolation and purification 蛋白质分离及提纯 Working With Proteins Experimental techniques for protein analysis and characterization Purification steps A cell contains many types of proteins In the lab we want to isolate a single protein for experiments Purification steps We first grow cells or isolate tissues that contain the protein of interest We break open the cells to produce a crude extract Use centrifugation离心 to separate soluble from insoluble material We fractionate 分离 the protein mixture based on properties of such as size, charge affinity or solubility.
丹磺酰氯与氨基酸反应生成荧光性质强和稳定的磺胺衍生物,用于多肽链NH 用于多肽链 3末端氨基酸的标记烃基化反应(1) 2,4-二硝基氟苯2,4-dinitrofluorobenzene,二硝基氟苯(二硝基氟苯 DNFB也叫做试剂。DNFB在弱碱性溶液也叫做Sanger试剂试剂中与氨基酸发生取代反应,生成黄色化合物二硝基二硝基苯基氨基酸(dinitro phenyl amino acid, DNP氨基酸氨基酸)苯基氨基酸氨基酸(2)苯异硫氰酸酯(phenylisothiocyanate, PITC)在弱碱性条件下,与氨基酸反应在弱碱性条件下,生成苯乙内酰硫脲 PTH衍生物,(phenylthiohydantoin, PTH)衍生物,即PTH-氨基酸,此反应又称之Edman反应,该反应是蛋白质或多肽氨基酸序列测定常用的反应。
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Three new-type charge-transfer salts were synthesized based on the reaction of three kinds of basic dye (crystal violet, safranine T, methylene blue BB, respectively) and tungstophosphoric acid of Keggin structure.
报道了用Keggin结构的磷钨酸与碱性染料结晶紫、碱性藏红T和碱性湖兰BB反应形成的3种新型电荷转移盐。
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Alkaline granitoids include alkaline and peralkaline granite, its associated katnosite and quartz syenite, and its associated and compositionally_similar alkali feldspar granite and rich_alkali meta_aluminous granite.
碱性花岗岩类包括碱性和过碱性花岗岩及与之伴生的英碱正长岩、石英正长岩,以及与之伴生并且成分相近的碱长花岗岩和富碱的偏铝质花岗岩。
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Volcanic rocks of Xishanbulake Formation and Shuiquan Formation are of alkali basalt series, those of Zhamoketi Formation are of alkali basalt series and tholeiite series, and those of Beiyixi Formation are obviously characterized by bimodal assemblage and mostly belong to alkali volcanic rocks.
其中,西山布拉克组和水泉组火山岩均碱性玄武岩系列;扎摩克提组火山岩分属碱性火山武岩系列和拉斑玄武岩系列;贝义西组火山岩具有明显的双峰式组合特徵,大部分属碱性火山岩。
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The Dahalajunshan Formation dominated lithologically by calc-alkaline volcanic rocks constitutes a complete island arc volcanic sequence; whereas the Aikendaban Formation with dominance of alkaline-subalkaline volcanic rocks belongs to shoshonitic sequence formed in the extension of collision-orogeny.
大哈拉军山组火山岩以钙碱性系列为主,构成了一个完整的岛弧演化序列;艾肯达坂组火山岩以偏碱性-碱性系列为主,属于典型的碰撞造山伸展期的橄榄安粗岩系。
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Nitrogen species in FCC diesel oil include basic species (such as aniline, quinoline, and their derivatives) and nonbasic species (such as indole, carbazole, and their derivatives), and only 0.1% of the nitrogen compounds are quinoline and about 64% of them are carbazole and their derivatives.
氮化物主要为碱性氮化物和非碱性氮化物两大类型,其中碱性氮化物主要是苯胺及其衍生物,喹啉含量很低,约占总氮质量分数的0.1%,非碱性氮化物主要包括吲哚及其衍生物和咔唑及其衍生物,而咔唑类氮化物一般约占总氮质量分数的64%。
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Results show that acid value of carboxylic wood powder from alkaline hydrolysis is higher,but its yield is lower than that from acid hydrolysis. The adsorption capacity of carboxylic wood powder for basic pink dye increased with increase of the initial concentration of the adsorbate,and could be kept over 500mg/g after repeated use and regeneration for 4 times.
实验结果表明:(1)在适量引发剂(FeSO4 * 7H2O=1g)和适当温度(60℃)作用下,可得到较高接枝增量和接枝率的PANW;(2)在PANW的水解反应中,在碱性催化剂作用下,可得到羧基含量高的产物,但收率较低;而在酸性催化剂作用下,则得到羧基含量低的产物,但收率较高;(3)羧基木粉对阳离子型染料--碱性桃红的吸附容量与起始浓度有关,本实验中,羧基木粉对碱性桃红的吸附容量最高可达500mg/g,对Cu2+的吸附容量最高可达39mg/g;(4)经0.3mol/LHCl再生4次后,羧基木粉对碱性桃红的吸附容量保持在440mg/g以上,在含有多种金属离子的溶液中,羧基木粉优先吸附Fe3+等硬酸型离子。
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BE1 monoclonal antibody can be used to detect basophils in tissue.
BB1单克隆抗体可有效地用于支气管肺组织标本的嗜碱性粒细胞免疫组织化学检测,同时急性发作的致死性哮喘患者气道中嗜碱性粒细胞明显增加,可能与哮喘病情恶化、甚至死亡有关,而非致死性的慢性哮喘患者气道中嗜碱性粒细胞与对照组无异,说明嗜碱性粒细胞可能主要参与哮喘的急性病程。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。