三硝基
- 与 三硝基 相关的网络例句 [注:此内容来源于网络,仅供参考]
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TRINITROBENZENE, dry or wettedwith less than 30% water, by mass
三硝基苯,干的或湿的,按重量含水低于
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Objective To observe the therapeutic effect and mechanism of Qixiananchang decoction on ulcerative colitis of rats induced by trinitrobenzene sulphoacid.
目的 探讨芪仙安肠方对三硝基苯磺酸诱导溃疡性结肠炎模型大鼠的疗效及作用机制。
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The action of nere growth factor on sensory neurones contributes to the deelopment of referred colonic hypersensitiity induced by trinitrobenzene sulfonic acid.
神经生长因子对感觉神经元的作用对于三硝基苯磺酸诱发的结肠高敏感性具有促进作用。
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Methods: Mice colitis model was established by rectal administration of trinitrobenzene sulfonic acid. The changes in disease activity index and histologic scores were assessed.
采用三硝基苯磺酸法制作实验性结肠炎小鼠模型,给予大黄牡丹汤治疗,观察小鼠的一般状态和DAI评分、结肠组织学变化。
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The protocol of this research would be carried out as follows: to evulate effects of sodium ferulate on experimental colitis model of rats induced by acetic acid and investigate its mechanism; to evulate effects of sodium ferulate on experimental colitis model of rats induced by trinitrobenzene sulfonic acid with ethanol and investigate its mechanism.
我们在建立乙酸、三硝基苯磺酸(2,4,6-trinitrobenzene sulfonic acid,TNBS)两种经典大鼠结肠炎模型的基础上,采用灌肠给药方式来观察阿魏酸钠对这两种大鼠实验性结肠炎的作用效果,进而从不同角度对其有关机制进行探讨,以期为阿魏酸钠成为IBD有效治疗药物的开发应用提供实验依据。
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Crohn's disease was induced by trinitrobenzene sulfonic acid in the model group. The mice were sacrificed 5 days afterwards and LPMC were isolated and cultured. The expression of CCR2 and CCR5 on LPMC were determined by flow cytometry. The secretion of MIP-1α in the supernatant was determined by enzyme-linked immunosorbent assay, and the expression of MIP-1α mRNA was determined by reverse transcriptase polymerase chain reaction.
模型组小鼠以三硝基苯磺酸灌肠造模。5d后处死,提取和培养LPMC,采用流式细胞仪测定小鼠LPMC中趋化因子受体CCR2、CCR5的表达;采用酶联免疫吸附测定检测培养上清液中MIP-1α的分泌;采用逆转录聚合酶链反应检测MIP-1α mRNA的表达。
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AIM: To investigate the role of mucosal addressin cell adhesion molecule-1 (MAdCAM-1) in the pathogenesis of trinitrobenzene sulfonic acid induced rat colitis and to investigate the mechanisms underlying the anti-inflammatory action of Qingchang Supporistory.
目的: 探讨黏膜地址素细胞黏附分子-1(MAdCAM-1)在三硝基苯磺酸诱导大鼠结肠炎发病过程中的作用;研究清肠栓是否通过抑制MAdCAM-1在结肠黏膜的表达,而发挥其抗炎愈疡作用。
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Results: Normal mature IEC expressed low TRAIL levels, whereas, in inflammatory lesions, TRAIL messenger RNA and protein were markedly up-regulated in IEC and lamina propria lymphocytes at levels comparable with trinitrobenzene sulfonic acid-induced colitis.
结果:正常成熟IEC表达低水平的 TRAIL ,而炎性病灶IEC及薄固有层淋巴细胞中的TRAIL信使RNA和蛋白显著上调,其水平可与由三硝基苯磺酸诱导的结肠炎相近。
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The UC mod- els were made with trinitrobenzene sulphoneacid enema to observe the quantitative changes of IL-1βand IL-4 after electro- acupuncture at Shangj...
以三硝基苯磺酸灌肠诱导建立UC大鼠模型,观察电针上巨虚后UC模型大鼠IL-1β及IL-4含量的变化。
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The main research work of this dissertation is as follows: Based on the chemical reaction engineering theory and the nitrobenzene electroreduction mechanism, the plate and frame electrolyzer was designed and applied to the process of electroreduction nitrobenzene to p-aminophenol. This dissertation measured the residence time distribution data of the electrolyzer by means of the pulse response method and studied the rule of flow pattern along with the current capacity change. Under different conditions ,this dissertation studied the cyclic voltammetry properties of nitrobenzene on different electrodes by means of the dynamic cyclic voltammetry method and the electrode materials applied to the NB electroreduction have been selected primarily.Baseed on the results of cyclic voltammetry tests, this dissertation used p-electrode systems to measure the steady-state- polarization curves of nitrobenzene on different electrodes in H-type diaphragm cell, and obtained each primary factor s influence rule and the exchange current density value of each electrode.And then on the basis of the conclusions of fundamental researchs upword, the effects of influence factors on the the yield of p-aminophenol and the current efficiency,such as electrode material, current density, quantity of electricity circulated, nitrobenzene concentration . sulpuric acid concentration and so on, have been studied in detail in the systems of hign temperature , strong acidity and oxygen-poorthrough a series of electrolysis experiments in this paper.After all using Pb as anode Monel metal as cathode Dupont Nafion 417 cation-exchange membrane as membrane, this dissertation obtained the optimum technological condition: reaction temperature about 85C, current density 500A m-2, sulphuric acid concentration 20%wt.
论文的主要研究工作为:运用化学反应工程理论,结合硝基苯的电还原机理,设计出用于硝基苯直接电还原合成对氨基苯酚实验的板框式电解槽,并利用脉冲响应法测定了该板框式电解槽的停留时间分布数据,研究了流型随流量变化的规律;通过动态循环伏安法研究了硝基苯在不同电极上、不同条件下的循环伏安特性,初步评选出了用于硝基苯电还原的电极材料;结合循环伏安的测定结果,在H型隔膜电解槽中采用三电极体系测定了硝基苯在不同电极上、不同条件下的稳态极化曲线,得到了各主要因素的影响规律及硝基苯在各个电极上电还原的交换电流密度数值;在基础研究结论指导下,采用板框式电解槽,在高温、强酸、贫氧系统中,进行了一系列的电解实验,分别考察了电极材料、电流密度、通电量、硝基苯浓度、硫酸浓度等因素对收率及电流效率的影响,最终选择以蒙乃尔合金电极作为阴极、铅合金为阳极、Dupont Nofion 417阳离子交换膜为隔膜,得到由硝基苯直接电还原制对氨基苯酚的最佳电解工艺条件:反应温度85℃,电流密度500A·m~(-2),硫酸浓度20%wt。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?