activity的例句大全

Results TP can inhibit the growth, GTF activity and extracellular glucan formation of Mutans Streptococci.

结果茶多酚能抑制变链球茵的生长、GTF酶活性及酶产生的胞外多糖。

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Methods By using reverse-phase HPLC and fluorescence labeled substrate, the effect of some factors on GnT V activity was investigated, including enzyme protein concentration, incubation time, pH and detergent.

方法采用反相HPLC荧光法测定GnTⅤ活性时的一些影响因素，包括反应时间、酶蛋白量、pH和去垢剂等。

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Activity Research for the Dal in ghe Hidden Fault

大凌河隐伏断裂活动性研究

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Object: Studies on the antioxidation activity of flavonoids from the orange peel.

目的: 研究陈皮中提取的黄酮类化合物抗氧化活性.

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Specific activity of the product is 15.54 GBq/ mmol, radiochemical purity 95.7%.

放射性比度为15.54GBq/mmol，放化纯度为95.7%。

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The radiochemical purity of the product purified by HPLC is greater than 98%, and its specific activity is 738 GBq/ mmol. The quality of the product could meet the demands of the relevant research on medicine or pharmacology.

所得产物经高效液相色谱纯化后，放射化学纯度大于98%，放射性比活度达738GBq/mmol，各项指标能满足医、药学相关研究的要求。

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Results The UV and HPLC spectrum of the synthesized 3 H higenamine were identical with that of the higenamine standard, the radiochemical purity was more than 98% and the specific activity was 370 GBq/ mmol.

结果合成的3H去甲乌药碱UV和HPLC图谱鉴定与去甲乌药碱标准品一致，放化纯>98%，比活度>370GBq mmol。

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The activity of the large area source is 22. 2 GBq and the deposition efficency of 63Ni is over 96%. The radioactive material 63Ni is uniformly distributed on the copper matrix and the nonuniformity is less than 5%.

制备的63Ni低能β放射源活度高达22.2GBq，63Ni的沉积率＞96%，放射源的不均匀度＜5%。

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There was a tendency of increase of nitrate-nitrogen and decrease of ammonia-nitrogen along the FPB column, indicating a significant nitrification activity.

沿流化床高度，水中氨氮浓度呈沿程降低的趋势，而硝态氮浓度呈增大趋势，表明硝化作用比较明显。

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FLZ can effectively inhibit the activity of tumor cells, but has little toxicity to normal liver cells, which may be associated with lower background level of ROS in normal cells.

FLZ能够有效地抑制肿瘤细胞的活性，但对正常肝细胞的毒性很小，这可能与正常细胞内低本底ROS水平有关。

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We have studied the mechanism of antitumor activity of the two substances ( T α 1 、 FLZ), their common feature is the ability to reduce the level of intracellular oxidative stress.

研究两种在肿瘤细胞内表现出抗肿瘤活性的物质（Tα1、FLZ）的作用机理，其共同的特点是能够降低细胞内的氧化压力水平。

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To regular the proliferation and activity of FLS will control the happen and develop of RA.

因此，调控FLS的增生和活化，将有利于控制RA的发生和发展。

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Stronger chelation with metal ions, stabilization on flexible loop and free-energy calculations proved that EVG had higher inhibitory activity on strand transfer reaction of IN.

EVG与双金属离子的螯合作用及对loop区的稳定作用更强，计算所得其与IN结合自由能更低，这些都证明EVG对IN链转移过程的抑制活性更高。

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Effects of solar activity on EUV absorption processes in the upper atmosphere

太阳活动对EUV辐射在大气中吸收过程的影响

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In order to identify the physiological activity of FFV on the basis of extraction and purification, this paper continued to study for the effect of FFV on glycometabolism and lipid-metabolism which were not being concerned in the same field of homologous studies.

为证明越桔黄酮的生理活性，本文在提取纯化获得成功的基础上，继续就同类研究尚未涉及的领域，FFV对糖脂代谢的主要影响进行了深入的研究。

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A further monitoring to physiology showed the respiration, polygalacturonase and Cx-cellulase activity of tomatoes treated with EFW declined significantly.

进一步的研究表明酸性水和酸性水加氯化钙处理能后多聚半乳糖醛酸酶活被显著抑制，呼吸强度被明显抑制，失重率降低。

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Ecdysone of 0.5ug/ml showed little effect, but it of over 1.0 ug/ ml significantly down regulated egt promoter activity.

在体外ecdysone对egt启动子活性有负调节作用，0.5μg／ml时作用不明显，而≥1.0μg/ml时明显降低egt启动子活性。

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Activity and sealing property of faults in the western part of Tarim basin

塔里木盆地西部断层的活动性与封闭性

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It is the solar maximum period so some solar activity can be expected, and they have already laid the groundwork for their space junk claims.

现在是太阳活动峰期所以可以预期某些太阳活动，而且他们已经为太空垃圾的声明打好了底子。

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Objective To study the molluscicidal activity, the influence on glycogen content of Oncomelania hupensis and the acute toxicity to zebra fish of the extract from Phytolacca americana Linn leaf.

目的探讨垂序商陆叶杀灭钉螺效果、对钉螺糖原的影响及其对斑马鱼的急性毒性。

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