试验物
- 与 试验物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The first type is the chaining colony, between the colony does not have the obvious demarcation line, these colonies are work as when agar-agar and experiment mix, a zoogloea is dispersed the result; The second type is the water film type colony which forms between the agar-agar and the plate bottom; The third kind is the water film type colony which forms in the plate edge or the agar-agar surface.
第一种类型是链状菌落,菌落之间没有明显界线,这些菌落是当琼脂和试验物混合时,一个细菌块被分散所致;第二种类型是在琼脂和平皿底之间形成的水膜样菌落;第三种是在平皿边缘或琼脂表面形成的水膜样菌落。
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The results showed:(1) Through glycosylated orthogonal test, When the substrate concentration is 1:2, glycosylated temperature is 60℃, the enzyme dosage is 0.5%and glycosylated time is 6 hours, glycosylating was at best, and the sugar concentration was 33%(2) through fermentation orthogonal test, when adding the yeast is 2.0%, proportion of Rhodiola and glutinous rice is 1:1, the temperature is 28℃, and fermentation time is seven days, alcoholicity of the wine was the highest and sensory evaluation was the best..
本文立足加工高品质的红景天糯米保健酒,主要对糖化条件,发酵工艺参数的确定,后发酵温度的确定,稳定性试验,膜过滤试验条件,营养成分分析等方面进行系统的研究,结果表明:(1)通过糖化正交试验,在底物浓度1∶2、糖化温度60℃、酶用量0.5%、糖化6h时糖化效果最好,糖液浓度33%;(2)通过发酵正交试验,在酵母添加量2.0%、红景天糯米比1∶1、发酵温度28℃、发酵时间7天生成的酒度最高,感官评价最好;(3)通过后发酵试验,选择10~15℃温度下后发酵,酒体澄清,感官评价最好;(4)从对红景天糯米酒稳定性分析中得知:酒体在低于-6℃时略有絮状物出现,酒体混浊沉淀的主要原因可能是蛋白质。
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In order to understand the mechanism of anti-inflammatory effect of PA and carvacrol, the superoxide dismutase, glutahoine reductase, glutahoine peroxidase activities in liver and malondialdehyde , cyclooxygenase 2 (COX-2), tumor necrosis factor-α levels were eveluated. Also observed inducible nitric oxide synthase and cyclooxygenase-2 (COX-2) expression and the pathological histology in λ-carrageenan induced paw edema in mice.
本研究首先以醋酸扭体试验评估左手香水抽提物及其活性成分香芹酚是否具有镇痛效果,以福马林舔足试验辨别其镇痛作用是在周边或是中枢,再以λ-角叉菜胶诱导小鼠足跖肿胀试验探讨其抗发炎作用,并分析其肝脏组织中的超氧歧化酶、麸胱甘肽还原酶、麸胱甘肽过氧化酶活性、发炎足跖组织中的脂质过氧化指标产物丙二醛、肿瘤坏死因子-α及环氧化酶-2之含量变化,观察诱导型一氧化氮合成酶及环氧化酶-2之蛋白质表现量,并将肿胀足跖做病理切片观察之,以探讨左手香水抽提物及香芹酚之抗发炎机转。
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The gas-liquid performance of the compound tray with free area 20% and 25% respectively was investigated by multi-path conductometer.
采用多路电导测试系统,在直径500mm的冷模塔内,以空气-水为试验物系,研究了开孔率20%和25%复合塔板上的气液运动规律。
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Selected the best cultivate condition by cultivated on four different media under different conditions; Observated morphology perperties; Studied on biology perperties by germ tube testing, Carbohydrate fermentation testing, Tween testing and Esculin dissociation; lysis testing.
选择四种不同的培养基分别在不同温度条件下培养,选出最优培养条件;通过光学显微镜、电子显微镜观察菌落及菌体的形态学特点;通过芽管试验、碳水化合物发酵试验、碳水化合物同化试验、沙堡培养基生长试验、过氧化氢酶试验、七叶苷分解试验、吐温试验研究该菌的生理、生化学特征;应用PCR技术通过特异性的引物扩增得到菌属特异性的片段,最后测定扩增片段的核苷酸序列,从而进行菌种的分析、鉴定。
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The protocol for the detections of all the AIV isolates, the H5-subtype and the optimization of reactions were studied with a H5-subtype reference isolate BSG1. A 229bp-band of AIV specific and a 380bp-band of H5 subtype specific were amplified individually with the designed primers of AIV specific and H5-subtype specific respectively by the developed RT-PCR technique from isolate BSG1. A double-PCR was also developed which can detect all the AIVs and identify the H5-subtype AIVs. The results of specificity experiment showed that there was no specific band could be amplified with the samples of Newcastle disease virus, infectious bronchitis virus, infectious laryngotracheitis virus, egg drop syndrome virus and infectious bursal disease virus.
结果应用通用引物可从BSG1毒株扩增到与预计大小相符的229bp AIV特异性片段,应用H5亚型鉴定引物则可从BSG1毒株扩增到与预计大小相符的380bp H5亚型特异性片段;在此基础上建立了可检测所有AIV毒株以及可同时进行H5亚型毒株鉴定的二重RT-PCR方法;检测方法的特异性试验结果表明,该方法对新城疫病毒、传染性支气管炎病毒、传染性喉气管炎病毒、产蛋下降综合症、传染性法氏囊病毒无交叉反应;检测方法的敏感性试验结果表明,通用引物扩增、H5亚型特异性引物扩增以及二重PCR扩增反应的组织样品总RNA的最低检出量分别为0.0217μg、0.0217μg和2.17μg;对20份临床样品检测中,有10份为AIV阳性,其中有5份为H5亚型病毒阳性。
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The reason of the higher value of quinoline insoluble material in coal pitch is analyzed through the determination theory of methyl benzene insoluble material.
针对在试验过程中发现煤沥青中喹啉不溶物分析结果偏高的现象,根据煤沥青中甲苯不溶物的测定原理,找到造成这种现象的原因,然后从不同的角度进行试验,最终摸索出一套分析煤沥青中喹啉不溶物含量的简单、经济、可行的方法。
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METHODS:AsOR was conjugated to PL by EDC; The active ester of PEG derivative was reacted with the amino groups in PEI to form PEG-PEI conjugate; DNA was first complexed with PEG-PEI and then with AsOR-PL. In vitro transfection experiment was conducted in the galactose receptor positive Huh-7 cells.
分别制备AsOR-PL偶合物及PEG-PEI偶合物,然后按照不同的比例先后与报告基因DNA形成复合物,再进行Huh-7细胞的体外转染试验和静脉给药后小鼠体内的表达试验。
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Smoldering combustion is a unique combustion phenomenon; its spread may cause disasters and damage a forest. In order to determine smoldering combustion characteristics so as to provide a theoretical basis for preventing and controlling forest fire, the paper made some combustion experiments on litters from Keteleeria evelyniana, Cupressus torulosa and Acacia mearnsii with a fuel bed designed by the authors.
为进一步了解森林凋落物的阴燃特性,为科学地防控森林火灾提供理论依据,用自行设计的燃烧试验床对云南油杉Keteleeria evelyniana、藏柏Cupressus torulosa、黑荆Acacia mearnsii这3种年凋落物积累量大的树木的凋落物进行了阴燃试验,对阴燃过程中的温度变化数据进行了实时采集。
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The results showed that the different molecular weight of the complexes of Chitosan with copperor zinc, the complexes of carboxymethyl Chitosan with copper and the low-molecular-weight iii complexes of sulfation chitosan with copper had excellent inhibition on Valsa mali. The low-molecular-weight complexes of chitosan with copper had inhibition on Botyosphaeria berengeriana. All of samples had no inhibition on Fusarinm oxysporium.f.sp.vasinfectum and Alternaria Solani under this test conditions.
结果 发现,不同分子量的壳聚糖 Cu、Zn配合物、羧甲基壳聚糖 Cu配合物及低分子量的壳聚糖硫酸酯 Cu配合物对苹果腐烂病菌有明显的抑制作用;低分子量壳聚糖 Cu配合物对苹果轮纹病菌有一定的抑制效果;所有配合物在试验浓度范围内,对棉花枯萎病菌和蕃茄早疫病菌均无抑制作用。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。