挥发油

Methods:MIC and MFC of distilled oil and boildown liquid from ZB and MF were assessed.

测定花椒、肉豆蔻挥发油，水提液对5种霉菌的MIC和MFC。

OBJECTIVE To study inclusion of β-cyclodextrin with bornyl acetate .

目的 ：研究β环糊精对乙酸龙脑酯挥发油的包合作用。

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。

AIM: To study the effect of volatile oils from Boswellia carterii Birdwood on the proliferation and apoptosis in human liver cancer SMMC-7721 cells; METHODS: Effects of proliferation were detected on SMMC-7721 by volatile oils from B.

目的：探讨乳香挥发油体外抑制人肝癌SMMC-7721细胞株增殖及诱导凋亡的作用。

In this paper, using bupleurum as an example, a method of obtaining chromatograms of volatile oil in crude drugs by using gas chromatography and converting the data to retention index and percentage area in order to get the fingerprint of each sample was presented.

本文以生药柴胡为例，介绍了以气相色谱法获得含挥发油生药的气相色谱数据，并换算成保留指数和归一化峰面积，得到每一个样品的指纹图，将未知样品与标准样品的指纹图相比较，从而鉴别未知样品的方法。

ConclusionThe principal chemical constituents of the essential oils from S. plebeia are β-Eudesmol,γ-Eudesmol,-Calamenene , Agarospirol,β-Cadinene.

结论荔枝草挥发油的主要化学成分是β-桉叶醇，γ-桉叶醇，-去氢白菖蒲烯，沉香螺醇，β-杜松烯，为荔枝草资源的进一步开发利用提供了科学依据。

Orthogonality L9(34) methods on the basis of the concentrations of caladium alkali was used to optimize the preparation technology. The final technology was determined as follow:12 times water soaking herbs, volatility oil distilled by vapor 2h, decoction 2 times every 1.5h and 85% alcohol forming granules.

经正交实验四因素三水平L9(34)方法，以西贝碱的含量为检测结果，优选了最佳的提取工艺，确定了用12倍量水浸泡4h，以水蒸汽蒸馏法收集挥发油2h，煎煮1.5h，干膏用85%乙醇制粒的科学工艺。

The stone calamus pharmacological action's research existence deviation clinical actual tendency, its effective component research also much concentrates in the volatile oil part.

石菖蒲药理作用的研究存在偏离临床实际的倾向，其有效成分研究也多集中在挥发油部分。

The compositions of the essential oil from the leaves of Callicarpa formosana Rolfe in Guangdong Province were analyzed by means of GC-MS technique, and 48 chemical constituents, accounting for 90.14% of total content were identified.

采用气相色谱-质谱联用对杜虹花叶挥发油的化学成分进行分析，并用DPPH法测定其抗氧化活性。

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。