荔枝

Around New Year's Day and in the second ten - day period and the last ten- day period of February in 1996, radiation frost and strong advective weather occurred successively and resulted in large reduction of output of longan, litchi, banana, and pineapple in Guangxi.

树体、花序受寒害和花期高温干旱，是导致1996年广西龙眼、荔枝、香蕉、菠萝等4种水果大幅度减产的主要气候原因。霜冻与地形地势有关，以桂西南石山地区为重，该地区局部低洼地龙眼、荔枝树被冻死。

The botanical character, fruit appearance and internal quality of four annona cuhivars were studied in this paper.

研究了4个番荔枝品种的植物学特性及果实的外观性状和内在品质性状，结果表明：AP番荔枝植株生长健壮。

Comparison of four annona cultivars;2. Advances in the Studies on Postharvest Physiology and Fresh-keeping Methods of Annona Fruits;3. Plants of Annonaceae and their chemical components have very s.

番荔枝科植物及其化学成分具有很好的抗肿瘤作用，体外实验研究显示强大抑瘤效果，而体内实验不多，为此以番荔枝总提取物进行了防治肝癌的整体动物实验。

Effects of Temperatures on Storability of Postharvest Sweetsop Fruit;2. Experiment was conducted with sweetsop cultivar" African Pride"Annona squamosa L.

以&非洲骄傲&番荔枝果实为试材，研究了1-MCP(1-甲基环丙烯)处理对冷藏(15℃)番荔枝果实贮藏效果和生理变化的影响。

Compounds 1~4 are all annonaceous acetogenins, which have been found from the seed of Annorta glabra Linn for the first time.

4个化合物均为番荔枝内酯类化合物，都是首次从光叶番荔枝种子中分离得到。

On the basis of the previous research of Annonaceous Acetogenins in ourgroup, the doctoral dissertation describes the design and synthesis of analogs of bis-THF AA such as Isochermolin and Membranacin.The study on these analogs andthe natural product Annonacin complex with metal ion by NMR has been carriedout.

本论文是在我们小组进行番荔枝内酯类似物的基础上，设计合成了一系列双四氢呋喃环番荔枝内酯类似物，并通过核磁共振等手段研究了类似物和天然产物Annonacin与钙离子的络合特性。

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。

The other two groups are longan and'Longli, a special germplasm', which is a natural hybrid of litchi and longan. The results from RAPD analysis also showed that longan might be the maternal parent and the extremely early maturing litchi types be the paternal parent since'Longli'is closer to longan in the taxnomy. This information would be useful in the distant crossing breeding to fruit of Sapindaceae family.

根据RAPD分析揭示的多态性水平和聚类分析结果及马贵荔×焦核三月红的F〓杂种群体表现出的广泛分离和父本特有RAPD位点分离方式的偏态性，本研究对荔枝的分类学提出新见解，认为广东的三月红、云南的褐毛荔等极早熟荔枝类型（在广州于5月20目前成熟）在分类上可自成一类，其地位应提高到&变种&一级。

With the increase in lichee output, large circulation, which is fresh litchi technology made even more urgent, more.

随着荔枝产量的增加，商品流通量大，这对荔枝保鲜技术提出了更迫切、更高的要求。

Based on 9-month monitoring field data,this paper analyzes the variation of chlorophyll-a, total phosphorus,total nitrogen and transparency in different sub-lake districts in order to study the treatment effect of eutrophication restoration project in Lichee Lake in Shenzhen.

分析和比较了深圳荔枝湖综合治理工程运行9个月内不同湖区水体的叶绿素a、总磷、总氮及透明度的变化，探讨了综合治理工程对城市富营养化湖泊荔枝湖的水质改善情况。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。