extraction 考研六级

Objective To study extraction of flavonids in hemerocallis citrina baroni and its medical effects.

目提黄花菜中总黄酮并初步观察总黄酮清除羟自由基和抑菌作用。

Intracapsular cataract extraction, the complications such as vitreous prolapse, retinal detachment are more than ECCE.

白内障囊内出术,整个晶体连同囊膜一起出.并发症较多.

The key points for extraction of natural edible purpurin and blue pigment are described.

本文详述了天然食用紫和提技术和操作要点。

The ephedrin was extracted from the upper layer of xylene extraction solution and sodium c...

下层铜代,酸化,碱化得麻黄卟啉铜钠。

The albumin,globulin,prolamin,and glutelin of the protein were obtained by the multiple-step extraction method.

采用分步提法分离收集甜荞清蛋白、球蛋白、醇溶蛋白和谷蛋白。

Aim To optimize and establish the extraction technology of antidepressive substances from Hypericum perforatum L.

目优选并确立贯叶连翘中抗抑郁成分最佳提工艺。

In Ziarat FATA quality marble mines exist, and the government has started extraction from there.

FATA地区拥有高品质矿山资源，现在巴政府开始从这个地区开采石材。

The extractions of total flavonoid and juglone ffrom leaves,bark and green peel of Juglans mandshurica Maxim.

研究采常规提法、索氏提法和超声波提法浸提核桃楸样品(核桃楸树叶、树皮和外果皮)。

OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.

目检测红丝线提物中大孔树脂残留物量。

Via spot perambulate, extraction convict footmark.

经现场勘查,提罪犯足迹一枚。

The purity 99.99% of scandium oxide(Sc 2O 3) was prepared from tungstenic slag with extraction process.

用萃法从钨矿渣制得纯度为99．99％氧化钪。

This best craft condition of bacteriostasis from Rabdosiea Serrae Hara and characteristic of the extraction were studied.

主要对溪黄草抑菌物质最佳提条件以及抑菌性质进行了研究。

The diphenyl-thiocarbazone extraction and spectrophotometry were developed for indirect determination of residual chlorine in water distribution system.

建立了采用双硫腙萃光度法间接测定管网水中余氯新方法。

To investigate the exocrine compounds of coptotermes formosanus dinergate the exocrine concentrate was obtained by different extraction.

本文主要讨论采用不同提方法所得家白蚁兵蚁外分泌化合物组成及相对含量变化。

Consequence: the extraction rate of arecoline raises obviously .

结果槟榔碱提率明显提高。

Abstract :The coreference resolution is an important subtask of information extraction.

共指消解是信息抽中一个重要子任务。

Objective: To compare the extraction efficiency of imperialine extracted with different solvents.

比较不同溶剂对西贝提效率影响。

Objective: To optimize the extraction technology of Rhodiola Sacra.

优化红景天提工艺。

Objective: To study the extraction process of Tectoridin (an active component) from Rhizoma Belamcandae.

研究射干中鸢尾苷提工艺。

In contrast with different extraction methods, the alkannin could be extracted quickly and effectively by the ultrasonic wave.

研究了超声波法和有机溶剂法提天然紫草工艺条件,超声波法可明显提高提速率。