蔚蓝色：中华文明的再度辉煌   总被引：1，自引：0，他引：1  

张莉 《广东海洋大学学报》2002,22(5):1-5

在数千年的历史长河中，中华民族既有因亲近海洋，在航运及船舶制造、海上贸易、海洋渔业等方面谱写下了壮丽的篇章，创造出了灿烂的海洋文明的辉煌时期，也有过因疏远海洋、丧失了世界文明领先地位，沦为“东亚病夫”而遭受任人崭割的悲惨岁月。回顾过去，展望未来，开发海洋、经略海洋，必将带来中华文明的再度辉煌。  相似文献   

ECOLOGICAL SERIES OF SOIL ANIMALS IN DARLIDAI MOUNTAIN   总被引：1，自引：0，他引：1  

HOUWei-ling FANHong 《中国地理科学(英文版)》2002,12(4):378-382

The ecological series of soil animals under the broad-leaved and pine mixed forest in Darlidai Mountainwas studied. Seven sample plots were selected according to different altitude gradients, which belong to different vegeta-tion types. By investigating and analyzing soil animals in every sample plot it is found that there are 45 groups and 1956individuals, which axe involved in 3 phylums, 7 classes, 16 orders, respectively. The altitude is a key factor which af-fects ecological series of soil animals. Both the groups and individuals of soil animals increase with altitude increasingunder certain conditions, which contrastes with ordinary cases, resulting from special micro-climate in studied area. Thegroups and individuls of soil animals are the most under the broad-leaved and pine forest on the top of the mountain, andthe least under Picea-Abies forest in the foot of the mountain.  相似文献   

印度落叶植物生长周期中的休眠期对生物地球化学勘查铀矿的意义     

Pand.  SK 韩耀昭 《国外铀金地质》1994,11(3):249-254

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探索大洋锰结核矿的成因     

张晓萌 《海洋世界》1996,(8):9-9

海底锰结核是由英国人首先发现的。1873年2月18日,英国“挑战者”号考察船来到加那利群岛西南约300千米的海面进行海底取样调查。结果从海底捞上来几块像黑煤球的硬块。船上的几位科学家谁都没有见过这种“黑色的卵石块”。后来,这些“黑卵石块”送回英国。经过化验分析,才知道它不是化石,而是含有大量  相似文献   

Heat-shock protein 70 expression in shrimp Fenneropenaeus chinensis during thermal and immune-challenged stress   总被引：4，自引：0，他引：4  

郭振宇焦传珍  相建海 《中国海洋湖沼学报》2004,22(4):386-391

Using western immunoblotting, we obtained heat-shock protein 70 (HSP70) induction data and distribution in different tissues from shrimp Fenneropenaeus chinensis during thermal and immune-challenged stresses. This is probably the first report of the effects of various stressors on the expression of HSP70 in shrimp.HSP70 was prominently induced in hepatopancreas and gills, but not in muscle, eyestalk and hemolymph, when the shrimp were exposed to heat shock and Vibrio anguillavium-challenged stresses. Cold shock and WSSV treatment had no significant effects on the levels of HSP70 expression in all tissues examined. HSP70 induction was greatest after 2 h exposure to heat shock stress, which was elevated after acute heat shock exposure of 10℃ above ambient temperature.  相似文献   

戍海固边 任重道远     

张逢成 《海洋世界》2004,(12):9-12

一场新的“蓝色圈地运动”正在世界各大洋、海域间展开，世界开始进入一个全面争夺瓜分海洋、开发利用海洋的新时期。  相似文献   

印度洋与南亚、西亚沿海的海洋战略角逐（下）     

刘中民 《海洋世界》2008,(12):73-79

美国对印度洋地区的掌控能力明显增强 在冷战时期，美国就在印度洋地区布有海外军事基地。美国印度洋基地群以迪戈加西亚基地为核心，辐射至印度洋沿岸各港口，特别是阿拉伯湾、波斯湾和红海地区。迪戈加西亚地处印度洋中心位置，是印度洋空中和海上交通枢纽，战略地位十分重要。自1971年美国海军从英军手中接管以来，  相似文献   

Final report of IGCP Project 410 （1997-2002）——The Great Ordovician Biodiversification Event Department of Earth and Planetary Sciences, Macquarie University, North Ryde, NSW 2109, Australia. E-mail： bwebby@laurel.ocs.mq.edu.au     

BarryDWebby MaryL.Droser FlorentinParis 《《幕》》2004,27(3):203-208

In 1997, IGCP Project No. 410 was established to appraise known records of Ordovician biotas, in order to evaluate one of the greatest-ever diversifications of life on Earth, between 489 and 443 million years ago. Data collection and analysis of biodiversity were coordinated through seven regional teams, and a global“clade” team.  相似文献   

复杂地形上短周期波绕射,折射和反射综合...     

张黎邦  张就兹 《海洋通报》1992,11(5):78-84

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中韩合作南黄海第四纪地质对比研究之进展     

李绍全 《海洋地质与第四纪地质》1997,17(2):8-8,28

中韩合作南黄海第四纪地质对比研究之进展ＰＲＯＧＲＥＳＳＯＦＳＩＮＯ－ＫＯＲＥＡＱＵＡＴＥＲＮＡＲＹＧＥＯＬＯＧＩＣＣＯＲＲＥＬＡＴＩＯＮＳＴＵＤＹＯＦＴＨＥＳＯＵＴＨＹＥＬＬＯＷＳＥＡ黄海是典型的冰后期的边缘海，中韩两国共享南黄海陆架。黄海及其陆架对...  相似文献