查询词典 extracts

The method has been applied to the determination of apigenin in celery extracts with satisfactory results.

测定芹菜素的方法主要有毛细管电泳法[6]、RP-HPLC法[7，8]、硅胶柱色谱/RP-HPLC/LC-ESI-MS方法[9]等，尚未见用化学发光测定的报道。

Two different protocols for the isolation of nuclei and nuclear extracts from Arabidopsis plants and suspension cells are described.

描述了从拟南芥植物和悬浮细胞中提取细胞核和分离细胞核的两种不同的实验方案。

To understand the effects of extracts from Arisaema erubescens Schott against oncomelania hupensis.

了解天南星块茎各种有机溶剂提取物的灭螺效果。

The different solvent extracts of antioxidant activity on Arnebia euchroma Johnst hairy roots has good development value and it is first reported.

新疆紫草毛状根提取物具有抗氧化作用，可作为原料进行开发利用。毛状根的抗氧化活性属国内首次报道。

objectiveto investigate the protective effects of arnebia euchroma johnston extracts ab.

目的研究新疆紫草提取物aej i、aej ⅱ对小鼠急性四氯化碳（ccl4）性肝损伤的保护作用。

ObjectiveTo investigate the protective effects of Arnebia euchroma Johnston extracts (ab. AEJI、AEJII) against CCl4induced acute liver injury in mice.

目的研究新疆紫草提取物AEJI、AEJⅡ对小鼠急性四氯化碳（CCl4）性肝损伤的保护作用。

MethodsThe methanol extracts of the pericarp of Arnebia euchroma oil extract were separated with various chromatography technologies to produce some pure compounds and their structures were elucidated by spectroscopic and chromatographic methods.

方法利用色谱法对中药紫草油膏中的化学成分进行分离；利用核磁共振、质谱波谱方法对分离得到的单体化合物进行结构鉴定。

MethodsThe methanol extracts of the pericarp of Arnebia euchroma oil extract were separated with various chromatography technologies to produce some pure compounds and their structures were elucidated by spectroscopic and chromatographic methods.

方法利用色谱法对中药紫草油膏中的化学成分进行分离；利用核磁共振、谱波谱方法对分离得到的单体化合物进行结构鉴定。

All the main functions of Acrous Gramineas on learning and memory are located in its total volativeoil, of which α-asarone forms its most effective constuent, while the functions of its extracts are relatively weak.

以上实验结果还表明：石菖蒲对学习记忆作用的主要有效部位是总挥发油，其中α-细辛醚是其主要有效成分，去油煎剂有一定作用，但作用较弱。

OBJECTIVE:To establish a method for the assaying of total flavonoids in the extracts of Gynostemma and to provide basis for the study of its internal quality.

目的建立绞股蓝醇提取物中总黄酮的含量测定方法，为考察其内在质量提供依据。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。