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Results The chemical structure of the target compound was confirmed by IR, 1H-NMR, 13C-NMR.
结果化合物的结构经红外光谱、核磁共振氢谱、核磁共振碳谱确证。
Here we present a 2D 13C-1H HOESY experiment with presaturation to further improve its sensitivity by NOE enhancement.
这里我们提出一种预饱和二维13C-1HHOESY实验，利用异核之间的NOE增强效应，进一步提高实验的灵敏度。
This paper deals with the structural formula of polyethylene glycol quaternary ammonium by the 13C-NMR and 1H-NMR spectra.
本文着重从核磁共振光谱的角度（包括氢核磁共振谱和碳核磁共振谱）来研究多甘醇单甲醚季铵盐的结构。
A new type of polypropylene nucleator was synthesized with xylitol as starting material. Their structures were analyzed by 1H-NMR and 13C-NMR spectroscopy.
以木糖醇为原料，合成了一类新型的聚丙烯成核剂，用1H-NMR，13C-NMR确定了结构。
HPLC indicates the purities of final product alkylbenzene sulfonates are all above 95% and their structures are confirmed to be correct by EI-MS, 1H NMR and 13C NMR investigations.
最终产物烷基苯磺酸钠经高效液相色谱验证纯度均在95%以上，并通过电喷雾质谱、核磁共振1H谱和13C谱鉴定了结构正确。
The reaction was traced by HPLC, and the structure of products and vice-products were analyzed by HPLC-MS, TLC, 1H NMR and 13C NMR.
利用HPLC对反应进行了跟踪，并用HPLC-MS、TLC、1HNMR、13CNMR和元素分析对反应的产物和副产物的结构进行了分析确认。
Structure of the MQAF was characterized by 1H NMR and 13C NMR, and fluorescence properties of the reaction between MQAF and Cl- were optimized in chemical system.
探针的合成路线简单、快捷，并且通过1HNMR和13CNMR对探针的结构进行了表征，研究了其相关光谱性质。
The 13C-NMR and 1H-NMR spectra were reported for the macrocyclic polyaryl-ester oligomer.
本文报道了环状聚芳酯低聚物的核磁共振碳谱及氢谱。
With the GIAO (gauge-independent atomic orbital) method, the 1H-NMR and 13C-NMR were also calculated theoretically.
采用规范不变原子轨道GIAO法，计算它们的1H-NMR和13C-NMR化学位移值。
The incorporate rate of polar comonomer and the degree, topology of branches of copolymer were analyzed by 1H-NMR and 13C-NMR.
采用1H-NMR和13C-NMR波谱对聚合物中极性单体的含量、支化度和支链结构进行了表征。
The stabilities of otilonium bromide in alcohols, water, acetonitrile and plasma were investigated by HPLC, and the degradation products were identified by LC-MS/MS, 1H-NMR and 13C-NMR.
试验中采用HPLC法考察奥替溴铵在醇、水、乙腈及血浆中的稳定性，并用LC-MS/MS、1H-NMR及13C-NMR法对其降解产物进行结构鉴定。
The stabilities of otilonium bromide in alcohols, water, acetonitrile and plasma were investigated by HPLC, and the degradation products were identified by LC-MS/MS, 1H-NMR and 13C-NMR.
试验中采用HPLC法考察奥替溴铵在醇、水、乙腈及血浆中的稳定性，并用LC-MS/MS、1H-NMR及13C-NMR法对其降解产物进行结构鉴定。
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所需积分：0Objective: A comparative study of the effects of morphine, pethidine and fentanyl on human erythrocyte membrane ATPases activities was performed in vitro.的翻译是:目标:一项比较性研究的影响的吗啡、哌鱼替啶和fentanylatpases活动在人类红血球膜是在体外进行。But the activities of Na+-K+-ATPase. Ca2+-Mg2+-ATPase, CuZn-SOD and mitochondrial Mn-SOD were remarkably decreased after CCI and kept on descending with tune prolonged.的翻译是:但这些活动的na+-k+-atpase。 ca2+-mg2+-atpase、铜锌-sod和线粒体mn-sod明显减少,不断降序cci与调整时间延长。Results: Microinjection of 1,3,di(2-tolyl)guanidine (DTG,8.27nmol/0.5μl),an agonist of sigma receptor,into the hippocampus reduced the epileptiform activities and enhanced the EA anticonvulsion significantly,whereas microinjection the antagonist of the si的翻译是:结果:1.3的培育、di(2-tolyl)经聚合反应生成( dtg,8.27nmol /0.5μl),一个哮喘药的西格玛接收器,在海马状突起的epileptiform减少活动,增加了eaanticonvulsion显著,而培育的si的拮抗剂。ADCC activities in the patients with acute lymphocytic leukemia and uterine cervix carcinoma were examined in ~(51)Cr release assay using antibody-coated chick erythrocytes as target cells and human peripheral blood mononuclear cells (PBMC) as effectors, 的翻译是:adcc的病人,活动在白血病和急性海洋感应运动控制系统进行了检查,子宫颈癌癌~(51)cr释放测定使用抗体的鸡红血球凝结为目标单元格涂层和人类外周血单个核细胞(pbmc)效应器,In this paper,the assay methods of the two protein kinases are described. By extracting the two kinases with immunoprecipitation,the activities of SAPK and p38 protein kinase are determined by detecting the 32 P incorporation into their specific substates的翻译是:在这份文件,在全场引起的两个蛋白质的kinases都会有相关的说明。 通过提取两个与immunoprecipitationkinases,活动sapk和p38蛋白激酶的确定是通过检测32p纳入其特定子状态Their cell cycles were detected by flow cytometer,the related enzyme activities were analyzed by enzyme reader. Results ATRA could inhibit the proliferation of MKN? 45 cell line with high expression of RARβ,cause cell cycle to arrest in G 0/G 1 phrase and的翻译是:他的手机检测到循环流动的cytometer,分析了活动的相关酶的酶读卡器。 atra的结果可能会禁止扩散的mkn呢? 45单元格行rarβ与高表达,导致细胞周期,逮捕在g0/g1短语和AIM Effects of hepatocellular carcinoma-specific transfer factor(HCC-STF)on NK and LAK activities and T lymphocytesubsets in patients with HCC were studiedMETHODS HCC-STF was extracted from lymphoid tissues of goats immunized with HCC cell suspension. The的翻译是:目的是影响肝癌的转移因子(hcc的stf)nk、laktlymphocytesubsets活动和患者hcc是studiedmethodshcc的stf是节录自免疫淋巴组织的山羊与hcc细胞悬架。 的Obviously,Core B13-62 was not affected by the hydrothermal activities at the early period,and with alow sedimentation rate. Only recently,in the upper 0～35cm,the sediments were affected by hydrothermal activities,resulting inthe enrichment of Fe,Mn,Zn,Cr,的翻译是:显然,核心的 b13-62 并没有受到影响,在初期的热液活动,和满蒸馏水沉积率。 只是在最近才,在上方0~35cm,沉积物受影响热液喷口周围的活动,从而丰富活跃的fe、mn、zn、cr、After confirmed by dou ble restriction enzyme digestion and DNA sequencing,the resulting plasmid pGL3 OCP shLuc was used to co transfect HEK293 and MG 63 cells with pGL3 control. Luciferase activities were assayed 48 hours after co transfection,and the re的翻译是:成都蜀都大厦蓝色限制酶后的确认和dna序列测定消化,由此造成plasmidpgl3ocpshluctransfect用于合作与 hek293 和mg63细胞pgl3控制。 掃羅luciferase活动后48小时transfection合作,和重建Thefrequent volcanic - intrusive activities implied the crust - mantle differentiation, multiple pouring of the mantle material and mutiple circulation of the crustal material, especially the tensionalstress environment reflected by 3 bimodal volcanic act的翻译是:thefrequent火山-侵入地壳活动的暗示-地幔差异化、多个倒的岩石圈地幔地壳的物质和多个循环的物质,特别是火山tensionalstress环境法所反映的双峰(可同时用于3Characterization of the title compounds were performed by IR, GPC, 13C NMR, 1H NMR, 1H/1H COSY, 13C/1H HMQC, HMBC and TGA. The antioxidant activities and the antibacterial activities of LMW-KC and its derivatives were studied.的翻译是:定性的标题的化合物是由红外、gpc、13c核磁共振,核磁共振1h,1h/1h舒适,13c/1hhmqc,hmbc,tga。 活动的抗氧化剂和抗菌活动的lmw-kc和其衍生产品也进行了研究。It was difficult in several instances for non-Navajos to instruct the recruits in Marine C a few marine instructors were unable to cope with the typical Indian imperturbability.的翻译是:这是很难的,有几次非navajos指示在海军陆战队的新兵活动;一些海洋教员进行了无法应付典型的印度时无动于衷。This lecture also gained the affirmation of league management committee and won the &excellent item& in the &league culture feast& ,which inspired the extending activities of basic subjects schoolroom greatly.的翻译是:这次讲座也获得了肯定,也赢得了联赛管理委员会&优秀项目&&联盟文化盛宴&,这鼓舞了把活动教室的基本科目。From the view of external modulation by using the method of ratio of small earthquakes modulated by solid tide, we quantitatively analysed the small earthquake activities in Urumqi and Alma Ata.的翻译是:从外调制的方法,通过使用比例调制的固体潮小地震,我们作量化分析的小地震活动在乌鲁木齐市和阿拉木图。When exposed to 16 Hz,80 dB infra- sound,no significant difference between the treatment and control group in the activities of 3-βHSDH could be observed,but the injury of the polygonal cells had appeared.的翻译是:当暴露在16hz,80db基础设施健全,无重大区别治疗和控制组在活动的3-βhsdh可以看到,而是伤害了多边形细胞出现。OBJECTIVE: To observe and copmpare the Phenytoin(PHT),Sodium valproate(SVP) and Carbamazepine(CBZ) in the course of treatment affects on the background activities of the electroencephalgraphy(EEG) in patients with seizure.的翻译是:目标:观察和copmpare的phenytoin(pht、mva、ava、ero)、钠基(svp)和致死(cbz)治疗过程中发生的影响的活动的背景electroencephalgraphy(脑电图)在病人和没收。Every time, the tectonism produced its own tectonic-magmatic activities, and mineralization. In addition, the area is in contiguity with the famous Xuejiping-Pulang porphyry copper belt and Yangla porphyry-的翻译是:每一次的世地层及构造作用产生了自己构造的岩浆活动,成矿作用。 此外,该地区是在方寸的著名的特大型低品位斑岩xuejiping-pulang特大型低品位斑岩铜带和yangla的skarn铜带;Methods:The effects of N-CWS on bladder carci-noma and on the activities of interleukin-2(IL-2) and NK cell were studied in syngenic mice bearingbladder carcinoma.的翻译是:方法:n的影响的cws在膀胱carci-体育情侣”诞生的活动上,白介素-2(il-2)和nk细胞研究了老鼠syngenicbearingbladder癌。The effect of organic manure on microbial numbers, enzyme activities and available phosphate content in rice rhizosphere was studied on red soil by using the rhizobox proposed by Youseff and Chino.的翻译是:影响的有机肥在微生物的数目、酶活动和提供内容的水稻磷酸盐rhizosphere在红色土壤的建议使用rhizoboxyouseff和chino的。Results: The multi-scale characteristics of the absence seizure was shown in the rhythmitic activities of Scale 12 (frequency corresponding to 3 Hz). Their EEG signals 10 s before and after onsets have been different from the normal.的翻译是:结果:多种规模的特点,是在没有扣押rhythmitic活动规模的12(频率为3hz对应)。 其脑电图信号后10s,然后再和已经不同于普通起点与终点。
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纯度是没有问题的，白色粉末状，HPLC制备出来的，HPLC分析也是很好的一个峰。我认为是个多聚体的可能性比较大。
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随时随地聊科研1H-NMR和13C-NMR,()~1H-NMR and()~(13)C-NMR,音标,读音,翻译,英文例句,英语词典
说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
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1)&&()~1H-NMR and()~(13)C-NMR
1H-NMR和13C-NMR
The influence of PAAC template on the structure of resulting copolymers from the acrylamide(AM)/acrylic acide(AA)/polyallylammonium chloride(PAAC) template copolymerization aqueous system was studied by IR,()~1H-NMR and()~(13)C-NMR.
采用IR,1H-NMR和13C-NMR研究了聚烯丙基氯化铵(PAAC)模板对丙烯酰胺(AM)/丙烯酸(AA)共聚产物结构的影响,发现这种模板对共聚物P(AM/AA)序列结构和分子量有重要影响。
2)&&13C NMR chemical shift
Atomic electro-negativity interaction vector(AEIV) and Atomic hybridization state index(AHSI) were employed here for QSSR model establishment of 13C NMR chemical shift of carbon atoms for terpenoid compounds.
利用原子电性作用矢量(Atomic electro-negativity interaction vector,AEIV)和原子杂化状态指数(Atomic hybridization state index,AHSI)对萜类化合物中的C原子进行结构表征并与其核磁共振碳谱(13C NMR)建立了优良的定量构谱相关(QSSR)模型。
Atomic electronegativity interaction vector(AEIV) and atomic hybridization state index(AHSI) were employed here for QSSR model establishment of 13C NMR chemical shifts of carbon atoms in androstenones by stepwise multiple regression(SMR) and statistics.
本文利用原子电性作用矢量(AEIV)和原子杂化状态指数(AHSI)对13个雄甾烯酮中247个碳原子进行结构参数化表征并与其核磁共振碳谱(13C NMR)建立定量构谱相关(QSSR)模型,运用逐步回归结合统计检测对模型变量进行筛选,最后采用留一法交互校验、残差分布、Cook距离对所建模型稳定性能进行深入分析和检验,建模的计算值、留一法交互校验预测值的复相关系数(R)分别为0。
3)&&13 C-NMR
The samples used for 13 C-NMR analysis are seperately collected at the beginning and the end of heat preservation in alkali stage as well as at the end of whole reaction.
利用13C-NMR分析了在传统合成工艺(碱—酸—碱)条件下,脲醛树脂及其改性树脂在反应不同时刻的结构差异。
Structure characteristics of the different macerals of 5 low-to-medium rank coals were studied by means of 13 C-NMR.
利用13C-NMR核磁共振技术对中低变质程度煤显微组分(镜质组和惰质组)的分子结构进行了研究,计算了5种煤9个显微组分的13C-NMR结构参数,获得了样品的结构特征及变化规律。
The1-methyl-4,5-bis(4-chloroben-zoyl)cyclohexeneand polymerwere studied by 13 C-NMRand Dept135.
用13C-NMR谱与Dept135谱对单体和聚合物行了表征,证明了单体和聚合物的结构。
4)&&~(13)C-NMR
A Study on Chemical Structure and Reaction of Urea-formaldehyde Resin by ~(13)C-NMR S
脲醛树脂化学结构及反应的13C-NMR研究
According to the standard electronegativity of hydrogen atom, The Inductive effect of alkyl in organic compounds was confirmed by the chemical shift of proton in different kinds of alkyl group's ~1H-NMR, and the data of some original compound's( ~(13)C-NMR), and the activity of alcohol and amine in gas-phase, and the stability of its negative io
　以氢原子的电负性为标准,对不同结构烷烃的1H-NMR谱中质子的化学位移值、部分有机化合物的13C-NMR谱测定数据、气相条件下醇和胺的酸性结果及其对应的负离子的稳定性等方面进行分析,证实烷基在有机化合物中存在-I效应。
The structure of polysialic acid was investigated with infrared spectra and ~(13)C-NMR methods.
经13C-NMR分析和比较,表明所得到的聚唾液酸是一种-α2,8糖苷键连接的同聚物。
C-NMR spectra of ring carbons and O-acetyl carbonyl carbons of cellulose acetate (CA) in pyridine-d5 were analyzed and degree of substitution of three different kinds of hydroxyl groups have been obtained.
分析了以吡啶为溶剂的醋酸纤维素的13C-NMR核磁共振谱,得出了三种不同位置羟基的取代度。
6)&&~1H-NMR
According to the standard electronegativity of hydrogen atom, The Inductive effect of alkyl in organic compounds was confirmed by the chemical shift of proton in different kinds of alkyl group's ~1H-NMR, and the data of some original compound's( ~(13)C-NMR), and the activity of alcohol and amine in gas-phase, and the stability of its negative io
　以氢原子的电负性为标准,对不同结构烷烃的1H-NMR谱中质子的化学位移值、部分有机化合物的13C-NMR谱测定数据、气相条件下醇和胺的酸性结果及其对应的负离子的稳定性等方面进行分析,证实烷基在有机化合物中存在-I效应。
The characteristics of the products were evaluated by Soxhlet extraction and DSC,~1H-NMR analyses.
采用差示扫描量热法(DSC)和核磁共振氢谱法(1H-NMR)研究了不同聚碳酸酯(PC)/乙烯-丙烯酸共聚物(EAA)共混体系在加工过程中的大分子反应,考察了有机金属催化剂二丁基锡DBTO)含量和反应时间对体系的影响。
补充资料：NMR
分子式：CAS号：性质：简称NMR。射频辐射被在恒定磁场中的具有自旋的原子核吸收时所产生的共振吸收谱。它与红外光谱、紫外光谱、质谱统称为四大光谱。核磁共振谱是利用有磁性的原子核如1H、13C、19F等在磁场作用下产生能级问的跃迁的原理，得到共振吸收信息，以频谱的形式记录并显示其共振吸收信号，即为核磁共振谱。1H谱和13C谱是应用最广泛的核磁共振谱，此外还有19F、31P和15N等核磁共振谱。它根据化学位移鉴定基团，由耦合分裂峰、耦合常数确定基团连接关系。它不仅是有机分子结构测定的重要手段，而且也能提供某些化学反应动力学，聚合反应机理以及高聚物序列结构的有价值的资料。近年来迅速发展的二维核磁共振谱使得该技术的应用领域得到进一步拓宽。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。