查询词典 ether extract

The content of carotenoid and petroleum ether extract reduced at three months of aging and then increased.

类胡萝卜素和石油醚提取物含量在陈化三个月时降低，之后上升。

High performance liquid chromatography was used to establish the fingerprint of ether extract of claret to distinguish claret quality stability.

采用高效毛细管电泳建立了干红葡萄酒的乙醚提取物的指纹图谱，并进行指纹图谱分析。

Objective To study the antitumor effects of the petroleum ether extract from Stellera Chamaejasˉmel L.

目的研究瑞香狼毒石油醚提取物的抗肿瘤作用。

Objective To explore antibacterial effects of alchohol extract and petroleum ether extract from Herba Euphorbia humifusa on common oral pathogenic bacteria in vitro.

目的 探讨地锦草乙醇提取物和石油醚提取物对口腔病原菌的体外抗茵作用。

The effects of nitrogen application to the content of crude protein,ether extract,crude fiber,ash,nitrogen free extract,amino acids and linoleic acid were different.

施氮量对不同品种茎叶和穗粒中的粗蛋白、粗脂肪、粗纤维、粗灰分、无氮浸出物、氨基酸和亚油酸等品质指标影响不同。

The antibacterial activities of the acetic ether extract were analyzed with bacteria and fungus. Results showed this extract can suppress the growth of Staphylococcus aureus、S.

该浸膏对多种微生物的生长具有明显的抑制作用，其中对细菌Staphylococcus aureus、S。

ConclusionIt is the first time that the petroleum ether extract and ethyl acetate extract of Nervilia foadii Schltr. are proved to be the effective anticancer fractions in vitro.

结论首次确定了青天葵的石油醚和醋酸乙酯部分是体外抗肿瘤作用的有效部位。

The analgesic active substances of Meconopsis quintupcinervia Regel contain in ethanol extract mainly, then in petroleum ether extract.

五脉绿绒蒿的镇痛活性物质主要存在于乙醇提取物中，其次是石油醚提取物。

The allelopathic bioactivities on mycelial growth and the dose-activity relationships of two different Eucalyptus globulus leaves extracts,petroleum ether extract and chloroform extract,against five phytopathogens,Pyricularia oryzae,Rhizoctonia solani,Fusarium solani,Venturia pyrina,and Alternaria solani,were determined by mycelial growth rate method in PDA petri dish.

采用菌丝生长速率法，在PDA培养基上测定了蓝桉叶片的石油醚和氯仿提取物对水稻稻瘟病、小麦纹枯病、蚕豆根腐病、梨黑星病、番茄早疫病5种植物病原菌的化感作用，研究了蓝桉叶片的石油醚和氯仿提取物与病原菌的剂-效关系和提取物对病原菌菌丝生长速率的影响。

The results showed that there were significant differences between two different periods of pigs (P.05) in apparent digestibility value of crude protein, crude fiber, nitrogen-free extract, ether extract.

结果表明，在20~50㎏阶段，除虫菊花渣的粗蛋白、粗纤维、无氮浸出物和粗脂肪的表观消化率分别为45.78%、24.27%、79.49%和53.55%，表观消化能为8.53MJ/㎏；在60~90㎏阶段，其CP、CF、NFE和EE的表观消化率分别为56.29%、40.52%、79.66%和64.62%，DE为9.16MJ/㎏。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。