查询词典 mangrove

Objective To isolate and elucidate the structures of the chemical constituents from China mangrove plant Sonneratia ovata.

目的 研究中国南海红树植物卵叶海桑的化学成分。

Wood structure of six Sonneratia species from Mangrove Nature Reserve at Dongzhai Port, Hainan Province, was observed under LM, SEM and Laser scanning confocal microscope.

研究了海桑科海桑属6种植物的木材结构特徵，并与同科的八宝树属、千屈菜科的紫薇属植物的木材结构进行比较。

Wood structure of six Sonneratia species from Mangrove Nature Reserve at Dongzhai Port, Hainan Province, was observed under LM, SEM and Laser scanning confocal microscope.

研究了海桑科海桑属6种植物的木材结构特征，并与同科的八宝树属、千屈菜科的紫薇属植物的木材结构进行比较。

The daily courses of net photosynthetic rate and transpiration rate in leaves of Sonneratia apetala from mangrove forest wetland park of Nansha District in Guangzhou together with influencing factors were studied under natural condition.

文章以广州南沙区红树林湿地公园的无瓣海桑人工林为研究对象，测定叶片净光合速率、蒸腾速率的日变化并探讨其与相关生理生态因子的关系。

The study reveals that the secondary xylem of 6 mangrove species of Sonneratia possesses the following characteristics:the diameter of vessel is small,the distribution frequency of vessel is high,the reperforating rate is high,the wall of vessel is thick,the wall of fibre is relatively thick and the wood parenchyma is short or sparse,whish is suitable with the environment.

应用光镜及扫描电镜对生长在热带、亚热带海岸潮间带的 6种海桑属红树植物的次生木质部进行了解剖学研究表明：海桑属 6种红树植物的次生木质部具有导管直径小，导管分布频率高，复孔率高，导管壁厚和纤维壁较厚且具次生加厚，木薄壁组织缺乏或稀少等与环境相适应的特点。

Four kinds of mangrove plants,\%Kandelia candel,Bruguiera gymmnorrhiza,Aehiceras Cirniculatum,Sonneratia apetala \%were selected for taming in fresh water for eight months.

选择秋茄、木榄、桐花树、无瓣海桑4 种红树林植物的幼苗，在中山大学附属中学校园内进行了8 个月的池塘和陆地的淡水驯化试验。

Taking the rehabilitation of the mangrove forest in Qi'ao Island lying near the outlet of Pearl River as an example and resorting to the growth models for large-size wetland plants,the paper quantitatively analyzes the competitive relation between Sonneratia apetala,a foreign species,and Spartina alterniflora by prefabricating three different designs.

研究表明：在有互花米草的滩涂上人工种植的无瓣海桑，在其生物量小于互花米草生物量时，初始生物量大的超过互花米草所需时间短于初始生物量小的；当无瓣海桑生物量超过互花米草生物量后，无瓣海桑生长基本不受互花米草的影响，同时互花米草的生物量开始下降。

Tagal was used to treat haemorrhages and malignant ulcers in India. But, C. tagal has not been investigated phytochemically. In continuation of our studies on Chinese mangrove plants, we examined C.

但是，对C.tagal的化学成分少见报道，为了进一步发现红树植物中代谢产物的结构多样性，我们对中国的红树植物——角果木进行了初步化学研究，角果木采自海南岛的红树林。

Tagal collected in the mangrove forest in Hainan Island.Twenty-three compounds were isolated from the petroleum ether portion of the 95% ethanolic extract of the C. tagal.

从角果木的95%乙醇提取物石油醚萃取液中分离得到23个化合物，通过理化常数，1D NMR、2D NMR、IR、MS方法鉴定了19个化合物的结构，其中新化合物11个。

Further studies are underway to investigate the exact intracellular mechanisms underlying the effects of the two substances. In Chapter 4, we observed the effects of metabolites of mangrove fungus Xylaria sp. from the South China Sea Coast, Xyloketal A～D, on the activity of acetylcholinesterase in vitro, and the present data indicated that AChE activity was remarkably inhibited by Xyloketal A～D in a dose-dependent manner.

另一方面，在论文第3章离体豚鼠回肠收缩实验中，发现323-A和323-B可剂量依赖性地抑制组胺、乙酰胆碱以及氯化钾所引起的GPI收缩，pD2'依次为5.13、4.97、5.36和5.51、5.56、5.62，并且，通过机制分析发现，323-A和323-B可以显著降低在外界无钙离子存在时由细胞内钙储库释放钙所产生的收缩反应，而对由细胞外钙离子内流所引起的收缩无明显影响。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新