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The constituents of 15 species of Ligustrum have been studied.

在约 5 0种女贞属植物中已进行化学成分研究的有 15种。

Objective: To study the chemical constituents from the fruits of Ligustrum lucidum.

中文摘要：目的：研究女贞Ligustrum lucidum的干燥成熟果实的化学成分。

The structures of chemical constituents of Ligustrum and the 13C-NMR data were reviewed on the last chapter of this thesis.

最后一章是对女贞属植物化学成分的一个研究进展报告。

Davidia involucrata Baill is a kind of Chinese protected special plant, and Ligustrum sinens gorwthing in Fujian China is used in Chinese traditional medicine, but there are not many published paper reaching in their chemical constituents.

珙桐是我国特有的国家一级保护植物，福建产女贞小腊是我国传统的一种中药材，目前对这两种植物的化学成分研究很少。

The thesis described the study on the chemical constituents and their bioactivity of two kinds of plants, Davidia involucrata Baill and Ligustrum sinense.

本论文对珙桐和女贞小腊两种植物的化学成分进行了研究。

The constituents isolated from Lindera myrrha were twenty compounds, two of which are new compounds.

另外，由山胡椒共分离得到20个化合物，其中2个化合物为新化合物。

The nutritional composition of six kinds of seed which belong to Labiatae plants have been studied,the results showed:the contents of fatty oil in the seeds was abundant and the contents of unsaturated fatty acid were rich,its unsaturated fatty acid in these kinds of seed oil reached 90% all.the main constituents of fatty acids were:α-Linoleni acid,linolic acid,oleic acid,arachidonic acid palmitic acid and stearic acid.

对六种唇形科植物种子营养成分研究的结果表明：种子含有丰富的脂肪油，其不饱和脂肪酸总量均在 90 %以上。种子油的主要成分为：α亚麻酸、亚油酸、油酸、花生烯酸、棕榈酸和硬脂酸等成分。

The results showed that the seed is rich in fatty oil (23.25%) and the main constituents in fatty oil are α-Linoleni acid 66.929%, linolic acid 21.813% and oleic acid 4.596%, the total content of unsaturated fatty acid reaches 93.186%.

对细风轮菜种子化学成分的研究表明，种子含大量脂肪油(23.25%)，油中含大量不饱和脂肪酸：亚麻酸(66.929%)、亚油酸(21.813%)、油酸(4.596%)，总量达93.338%。

OBJECTIVE:Study on the chemical constituents of essential oil from the leaves of Litsea mollia Hemsl.

目的：研究毛叶木姜子叶挥发油的化学成分，并与其果油的化学成分作比较。

Monoterpenes and sesquiterpenes are the major chemial constituents in the oil from the leaves of Litsea mollia Hemsl.They are very different from those of the essential oil from the fruits of Litsea mollia Hemsl.

毛叶木姜子叶挥发油的主要成分为单萜和倍半萜，与果实挥发油的化学成分相差很大。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。