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Determine the compositions and contents of seed oil and amino in the aerial parts of Capparis spinosa.

采用加速溶剂和索氏提取法提取刺山柑种子中油脂，经酯化后，以气相色谱-质谱联用技术鉴定出刺山柑种子中的脂肪酸。

Among them, 3 strains isolated from yellow water could convert lactic acid into ethanol and most strains isolated from Daqu could convert lactic acid into flavoring compositions such as ethanol, isobutyric acid, caproic acid or isovaleric acid etc.

其中，从黄水和大曲中分离到多种降乳菌，黄水中的3株菌可将乳酸转化为乙醇，大曲中的多数降乳菌可转化乳酸为异丁酸、己酸、异戊酸、乙醇等风味成分。

The main compositions were trans-β-farnesene,β-pinene, caryophyllene oxide, spathulenol, nerolidol, which were much different from other Compositae plant.

主要成分为反式-α-香柠檬烯、β-蒎烯、石竹烯氧化物、匙叶桉油烯醇、橙花叔醇等，其主要成分与菊科其他植物的明显不同。

In this study, Sr and Nd isotopic compositions of fluorites coexisting with cassiterite and sulfides from the ore veins were analyzed.

本次研究测试了该矿床中与锡石硫化物共生的萤石的Sr和Nd同位素组成。

OBJECTIVE To study the effect of the lipid compositions on cellular uptake and gene transfection mediated by cationic liposomes.

目的研究阳离子脂质体膜的组分对细胞摄取和基因转染的影响。

The fatty acid compositions of Java brucea oil were: palmitic acid 10.12%, stearic acid 7.39%, oleic acid 60.50% and linolic acid 20.08%, and a small amount of arachidic acid and cerotic acid were detected.

鸦胆子油中的脂肪酸主要包括棕榈酸10.12%，硬脂酸7.39%，油酸60.50%，亚油酸20.08%，另外鸦胆子油中还含有少量的花生酸和蜡酸。

Food compositions of M. albus were investigated in areas of three counties in Hubei province. Diets of the M. albus with body length less than 100mm change with their growth: from Rotifera and Cladocera to Oligochaeta and Chironomidae.

通过对不同产地的271尾野生黄鳝的食性的研究表明，全长小于100mm的稚鱼，其食性随着全长的生长而变化，稚鱼前期以摄食轮虫、枝角类为主，后期以水生寡毛类、摇蚊幼虫为主。

The results were showed as follows:(1) The main compositions of the moss were Oscillatoria of the Cyanophyta and Chlamydomonas of the Rhodophyta.

结果表明：（1）构成温室花卉蝴蝶兰栽培基质中青苔的主要成分是蓝藻门的颤藻和绿藻门的衣藻。

Objective: To establish a gas chromatographic method for the determination of free fatty acids compositions in human serum.

目的：建立用气相色谱法分析人血清游离脂肪酸谱的方法。

The deep origin of Kangjinla podiform chromitite is suggested by: that for the Kangjinla chromitite and the mantle peridotite rocks, the compositions of the chrome spinel, olivine and clinopyroxene are rather different, which indicates that the chrome spinel in the chromitite is neither the simple concentration of that in the host rocks nor with certain genic relation with mantle peridotite. Though the chromitite might be exotic for host rocks, both of them were carried from deep mantle to the shallow place by mantle plum.

康金拉铬铁矿石与矿体围岩地幔橄榄岩的铬尖晶石、橄榄石和单斜辉石等成分方面明显不同，认为矿石铬尖晶石并非是由副矿物铬尖晶石富集而成，与地幔橄榄岩也不存在成因联系，认为豆荚状铬铁矿床对于近矿围岩地幔橄榄岩而言为外来体，但两者可能均是由地幔深部被地幔柱带到上部。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。