挥发油

AIM: To study the chemical composition of volatile oil from Rhodiola dumulosa.

目的：研究小丛红景天挥发油的化学组成。

This device can be used for volatile oil dynamics model measurement.

该装置可用于挥发油的动模测定。

Objective To study the chemical constituents of the volatile oil from Hedychium coronarium roots.

目的 研究姜花块根挥发油的化学成分。

Objective To explore the anti-inflammatory effect of volatile oil of Flos Magnoliae.

目的 探讨辛夷挥发油的药效作用。

Objective To study and optimize the extracting technology condition of the volatile oil of Flos Magnoliae.

目的 用正交试验法优选辛夷挥发油的提取工艺。

Objective To study the chemical constituents of fatty acid and volatile oil in Sanyechong tea with GC-MS.

目的 用GC-MS分析三叶虫茶中的高级脂肪酸和挥发油成分。

Objective: To study the chemical constituents and volatile oil of Xiaochengqi decoction.

中文摘要：目的：研究小承气汤化学成分及汤剂中挥发油的成分。

ConclusionThe essential oil of zanthoxylum inhibits proliferation and induces cell apoptosis of H22 cells, but it can not exert the anti-tumor efficiency through reinforcing the immune function.

结论花椒挥发油可抑制H22细胞增殖并激发细胞凋亡，但不能通过提高机体的免疫功能发挥抗肿瘤作用。

In this paper, volatile oil was extracted from Zanthoxylum bungeanum Maxim. in Hanyuan by supercritical CO2 and its constituents were analyzed by GC-MS.

用超临界CO2萃取汉源花椒挥发油，并以GC-MS分析了其成分。

Abjective: To investigate the influnce of elute and extraction solvents on the determination of inclusion efficiency of β-cyclodextrin complex.

目的：研究不同的洗脱和提取溶剂对中药挥发油β-环糊精包合率测定的影响，建立准确的包合率测定方法。

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。