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The results indicate that the kine tic parameters were different by these treating method.

结果 表明，采用不同的处理方法，得出的热分解动力学参数略有差别，分解活化能为260～290 k J/mol，反应级数约为1。

It means that decreased expression of Adipo R2, Krs, TNF-αmight be relateted to the action of lipid metabolism by EA treatment, and the down-regulation of Utr gene expression was might be involved in cell damage after simvastatin treatment. To confirm the effect of simvastatin on the changes of gene expression and the state of cell growth, C2C12 was treated in 0, 1, 3, 10, 30 and 100μmol/L of simvastatin.

在正常组、高脂组、辛伐他汀组、针治组、针预组、针非组6个组中，AdipoR2和Krs在针治组表达量最低，TNF-α在针非组中最低，Utr在他汀组中最低，与差异基因的筛选结果一致；同时也说明AdipoR2、Krs、TNF-α在针刺组中下调表达可能与其降脂作用有关；而Utr基因在他汀组中表达减少，可能与该药对肝细胞的损伤作用有关。

The effect and the action mechanism of lanthanum on GF43 plantlet in vitro were studied.

研究了2.5μmol·L^-1LaCl3在GF43试管苗根系生长及衰老过程中的作用。

The influences of reaction temperature, reaction time and the ratio of reactants on the formation of lead carbonate crystallites were investigate.

通过实验确定了解制备碳酸铅的最佳工艺条件：反应温度为 95℃，反应时间为 5 h，反应物浓度为0 。5 mol/l，反应物配比为 1∶ 6。

Taking untreated MCF-7/ADM cells as controls,flow cytometry was applied to detect the intracellular concentration of rhodamine123 in MCF-7/ADM cell intervened with lobeline of 20 μmol/L.

同时用流式细胞术检测洛贝林对MCF-7/ADM细胞内罗丹明123积聚浓度的影响，从功能学的角度观察洛贝林的耐药逆转作用及其机制。

With fewer side effects, the reversal efficacy of 20 μmol/L lobeline was 71.6% of the classical MDR reversal agent of verapamil at the same concentration. ConclusionLobeline can reverse the MDR of MCF-7/ADM cells by inhibiting the activity of P-glycoprotein.

洛贝林对乳腺癌多药耐药细胞株MCF-7/ADM的耐药性具有逆转作用，其机制主要为抑制细胞多药耐药蛋白P-gp的活性

Zn~(2+) had a relative lower toxic effect on the conchocelis among the five heavy metal ions in this experiment, when the concentration was up to 60μmol/L and time was after 48 hours, its slightly negative effect on the conchocelis came into effect, chlorophyll a content, soluble protein content, mannite content, POD activity started to decrease and MDA content began to increase.

Zn~(2+)在实验所采用的五种重金属离子中毒性较弱，对藻体造成的抑制影响较小，当浓度升至3.9mg/L、时间加长到48h时出现极微的抑制作用，叶绿素a含量、可溶性蛋白含量、甘露醇含量、POD活性下降，丙二醛含量升高。

Under trace oxygen condition, maximum NO reduction (95%) was found at a higher temperature.

实验结果表明，在微量氧气杂质(CO250 mmol/mol)条件下，脱硝温度更高，而脱硝率达到了95%。

Result zinc sulfate, sodium selenite and zinc sulfate together with sodium selenite had the effects of antagonism to DNA amage caused by mercury chloride in vero cells.

结果 硫酸锌和亚硒酸钠，以及两者合用都具有拮抗氯化汞致vero细胞DNA损伤的作用，两者最佳组合是1.5 mg/L硫酸锌+1.0μmol/L亚硒酸钠。

In this paper, we studied the relationshipbetween the concentration, acidity, temperature, heavy metalic ions and the fluorescencequenching of fluorescein. The result showed that when the concentration was over 1. 55 ×10-5 mol/L, the fluorescence quenching strengthened with the increase of f...

结果表明：荧光素浓度大于1.55×10－5mol·L－1时，随着浓度增大，荧光猝灭作用增强；酸度对荧光猝灭作用有明显作用，PH值小于8.5时，随着PH值升高而减弱，PH值大于8.5时，随着PH值升高而增强；温度对荧光猝灭作用呈线性关系，温度升高，荧光猝灭作用减弱；重金属离子对荧光猝灭有显著的作用，是影响眼底血管造影质量的重要因素。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。