查询词典 triturating
- 与 triturating 相关的网络例句 [注:此内容来源于网络,仅供参考]
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ResultsThe best packed method was trituration and the best packed preparation conditions were as follows:β-CD :volatile oil=10g:1ml,adding 3 times water,triturating 3 hours.
结果优选出的包合方法为研磨法,最佳包合工艺条件为:βCD与挥发油的投料比为10 g∶1 ml,加3倍量水,研磨3 h。
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Chemiluminescent immunoassay is one of the advanced immunoassay ofnon-radioisotopic immunoassay because of its high sensitivity, wide dynamic range,high accuracy, stable labeled protein, full automation and extensive application field.CLIA using acridinium ester derivatives as chemiluminescent label has advantages oflow background, high signal-to-noise ratio, no need of catalyst and simpleluminescence system. Different aspects associating the DMAE·NHS-based CLIA were studied in thisthesis, including synthesis of acridinium ester, chemiluminescentcharacteristics of DMAE·NHS, labelling antibody or streptavidin with DMAE·NHS,two-site sandwich chemiluminescent immunoassay for TSH, two-sitesandwich chemiluminescent immunoassay involved biotin-streptavidinsystem for TSH, and competitive chemiluminescent immunoassay usingbiotin-streptavidin system for TT〓. The desired acridinium ester, DMAE·NHS, was synthesized according to thereference method with some modifications. The products were identified by IR, NMR,MS and elemental analysis. In our method, KOH was used in place of NaOH tosynthesize benzyl ester of 3,5-dimethyl-4-hydroxybenzoic acid,2',6'-dimethyl-4'-(n-succinimidyloxycarbonyl) phenyl-acridinium-9-carboxylate waspurified on a silica gel column with chloroform/ethylacetate(4:1, v/v) as eluent andfurther purified by triturating with hexane/acetone(2:1, v/v).
DMAE·NHS的合成是本论文的关键和难点,我们对文献方法进行改进:文献方法用氢氧化钠与3,5-二甲基-4-羟基苯甲酸反应制得3,5-二甲基-4-羟基苯甲酸钠,再用3,5-二甲基-4-羟基苯甲酸钠与苄氯作用制备3,5-二甲基-4-羟基苯甲酸苄酯,我们用氢氧化钾代替氢氧化钠,使合成取得成功;在合成2',6'-二甲基-4'-苯基-吖啶-9-甲酸酯时,文献方法对粗产品进行两次硅胶柱层析纯化,第一次柱层析用氯仿/乙酸乙酯(4∶1,V∶V)作溶剂和淋洗剂,第二次柱层析用己烷/丙酮(2∶1,V∶V)作溶剂和淋洗剂,按照文献方法得到的不是所需要的化合物,我们只进行第一次柱层析纯化,然后用己烷/丙酮(2∶1,V∶V)进行研磨,过滤,洗涤,除去溶于己烷/丙酮(2∶1,V∶V)的部分,得到所需要的产品。
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Fresh carrot, tomato and chili were used as test samples, absolute alcohol were used in process of triturating and dehydrating, acetone were used for extraction, all of the alcohol solution and acetone solution were commixed, and the content of β-carotene were directly determined by HPLC.
选用胡萝卜、番茄和红辣椒三种常见新鲜果蔬作为供试品,采用无水乙醇匀浆、脱水,丙酮提取-直接定容的方法制备供试品溶液,使用高效液相色谱法测定供试品中β-胡萝卜素的含量。
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The result indicated that after the yellow seedlings of wheat was triturated by the high speed tissue triturating machine, high purity mitochondria could be exacted by density gradient centrifugation, and then the mitochondria was ruptured by the 5% SDS and protease K, and the protein was wiped off by organic liquid, pure mtDNA could be extracted.
结果表明,经高速组织匀浆捣碎机研磨小麦黄花苗,简易的密度梯度离心技术快速抽提大黄的高纯度的线粒体,5% SDS和蛋白酶K裂解线粒体及有机溶剂抽提去除蛋白质可获得纯度较高的mtDNA。
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This thesis introduces the triturating of a data acquisition system.
本文结合&大型汽轮发电机组振动在线状态监测与故障诊断系统&这一课题,研制了一款数据采集系统,为前者提供汽轮发电机组的振动数据。
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The electrical machinery experiment is in the electrical machineryvolume production, repair and a new product triturating importantlink.
电机试验是电机批量生产、修理和新产品研制过程中的一个重要环节。
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This article has made the summary of the circuit of sound detection and the speech chip plan to identify the sound as well as the questions appeared to triturating, and carried on the appraisal to this detection system.
本文对声音探测电路,语音芯片进行声音识别的方案以及研制过程中出现的问题做了总结,并对该探测系统进行了鉴定。
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Through this time triturating, Had the further understanding to the mold structure,Also experienced by oneself has manufactured set of molds the entire flow process.
通过这次的研制过程,对模具结构有了进一步的认识,也亲身体验了制作一套模具的整个流程过程。
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In order to establish the simple extraction method of wheat mitochondrial DNA, this study investigated the effects of triturating material, exacting mitochondria and exacting and purifying mtDNA from yellow seedling of wheat, respectively.
为了建立小麦线粒体DNA快速提取体系,以小麦黄化苗为材料,分别研究了材料的研磨、线粗体的抽提和mtDNA的提取及纯化过程中众因素的影响。
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It is according to the request of the end product purchase control when triturating main engine model used in the aviation.
主要实现成品信息管理与相关浏览查询报表模块。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。