查询词典 Valeriana

ObjectiveTo establish the method for determination of bornyl acetate in Valeriana amurensis volatile oil by Gas Chromatography.

目的建立黑水缬草挥发油中乙酸龙脑酯的含量测定方法。

ConclusionThe method can accurately determine the content of bornyl acetate in Valeriana amurensis volatile oil.

结论该法能准确测定黑水缬草挥发油中乙酸龙脑酯的含量。

Rhytidiadelphus triquetrus, Abies nephrolepis and Ass. Calamagrostis angustifolia, Carex schmidti. The mentioned associations provided the most suitable habitat for Valeriana amurensis.

结果显示：拟垂枝藓、臭冷杉林和小叶章、臌囊苔草沼泽中黑水缬草的重要值较大，分别为49.9%和49.1%，即黑水缬草生长的最佳生境为拟垂枝藓、臭冷杉林和小叶章、臌囊苔草沼泽生境。

The research aimed to optimize the extraction technology of total flavone from Valeriana jatamansi Jones by ultrasonic method.

［目的］对超声法提取蜘蛛香中总黄酮的工艺进行优化。

It means Iridoids composition of Valeriana jatamansi Jones may reduce the mast cell number in colon.

表明蜘蛛香环烯醚萜可能减少结肠中肥大细胞数量。

Preliminary studies confirmed that through the valeriana jatamansi Jones used in the treatment of IBS has a significant effect,and its technical Powder can improve the gastrointestinal function and the abnormal of nerve and spiritual activity of rat model induced by chronic stress.

通过前期研究证实了蜘蛛香应用于治疗IBS有显著疗效，蜘蛛香原粉对慢性应激所致IBS大鼠模型的胃肠功能及精神神经活动的异常均具有改善作用。

Results:Compared with model group,5-HT3R mRNA expression of Iridoids composition of Valeriana jatamansi Jones group inhibited.

取动物肛门上方3cm处结肠，以RT-PCR方法检测各组及蜘蛛香环烯醚萜24.92mg/kg、12.46mg/kg组结肠的TPH1表达。

It is speculated that this components feedback adjusting the this receptor\'s expression through receptor-binding with 5-HT3A receptor.3.3 Effection of Iridoids composition of Valeriana jatamansi Jones on THP1 mRNA expression of IBS rats induced by chronic stressMethods:Animals were randomly divided into 6 groups:normal group,model group, OSD group,FXT group,MSP group and Iridoids composition of Valeriana jatamansi Jones groups.

表明蜘蛛香环烯醚萜不影响色氨酸羟化酶的转录表达。3.1.3蜘蛛香环烯醚萜对5-HT受体的影响目的：探讨蜘蛛香环烯醚萜对慢性应激所致IBS大鼠5-HT3受体mRNA表达的影响方法：动物随机分为对照组、模型组、昂丹司琼组、氟西汀组、蜘蛛香环烯醚萜24.92mg/kg、12.46mg/kg、6.23mg/kg组，除对照组外，其余各组进行慢性应激实验。

It is speculated that this components feedback adjusting the this receptor\'s expression through receptor-binding with 5-HT3A receptor.3.3 Effection of Iridoids composition of Valeriana jatamansi Jones on THP1 mRNA expression of IBS rats induced by chronic stressMethods:Animals were randomly divided into 6 groups:normal group,model group, OSD group,FXT group,MSP group and Iridoids composition of Valeriana jatamansi Jones groups.

表明蜘蛛香环烯醚萜不影响色氨酸羟化酶的转录表达。3.1.3蜘蛛香环烯醚萜对5-HT受体的影响目的：探讨蜘蛛香环烯醚萜对(来源：ABC论文aaaaaa网www.abclunwen.com)慢性应激所致IBS大鼠5-HT3受体mRNA表达的影响方法：动物随机分为对照组、模型组、昂丹司琼组、氟西汀组、蜘蛛香环烯醚萜24.92mg/kg、12.46mg/kg、6.23mg/kg组，除对照组外，其余各组进行慢性应激实验。

The transplant of seedling should be processed after the upgrowth of leaves and root.By using the GC-MS, the chemical composition in root of Valeriana amurensis was analyzed. The avilid components in root of different provenance were similar, and the contents of effective composition in roots were depended on the provenance. Meanwhile, P-Panasinsene was founded in root of Valeriana amurensis for the first time.

用水蒸气蒸馏法提取黑水缬草根部挥发油，并用GC-MS联用仪对其化学成分进行了分析鉴定，结果表明：不同生境、不同产地、不同年份、不同生长方式的黑水缬草根部挥发油的主要化学成分大致相同，人工栽培的黑水缬草有效成分的含量高于野生黑水缬草有效成分的含量，并从中分离出一种在相关文献中未见报道的化学成分—β-人参烯。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。