论文部分内容阅读
Extraction of plasmid-like DNA and high-quality total DNA from Porphyra yezoensis
【出 处】
：
Acta Oceanologica Sinica
【发表日期】
：
2000年2期
其他文献
尽管近期出台的政策有利于扩大政府投资并带动和引导社会投资，农民和城镇低收入群体收入提高也能增加消费，但政府投资从项目立项、论证、施工、资金配套落实到拉动经济增长需要
Paleoceanographic records and sea ice extension history on the slope of the northern Bering Sea over
Quantitative analytic results of the biogenic components in Core B2-9 from the northern Bering Sea slope indicate that the coarse fraction and opal content, ser
2008年．巴彦淖尔市委中心组努力适应新时期新阶段的形势和任务要求，进一步加强学习的规范化、制度化建设，联系全市经济社会实际。不断丰富学习内容，改进学习方式，切实加强和改进党
首次通过对浙江象山爵溪镇下沙、大岙和岱山大长涂岛小沙河３个中全新世海滩岩剖面进行以动物群分析为基础，应用δ＾１８Ｏ和＾１４Ｃ等手段相结合的综合研究，初步分析了浙江沿海中全新世的古气候
将蔗糖乙酸酯和乙酰基糖的溴化物在两种催化体系〔Ｈｇ（ＣＮ）２，ＣａＨ２－苯，硝基甲烷（１：１）或Ａｇ２ＣＯ３，ＣａＨ２－二氯甲烷〕中进行缩合反应，得到了以蔗糖分子为母体的三糖和四糖化合物其＾１ＨＮＭＲ数据显示出糖甘键的构型。
Preliminary study on seasonal succession and development pathway of phytoplankton community in the B
Phytoplankton species composition and species succession were determined in 1998～1999 based on 2 nestle investigation cruises in the Bohai Sea and two monthly mo
一是制定协调一致的经济发展战略和文化发展战略。区域经济与区域文化是每个区域发展密不可分的两个方面，要坚持两者发展并重，以达到文化带经济．经济促文化．二者协调发展。特别是
Changes in serum thyroid hormone levels and thyroid gland activity of artificially maturing female J
In order to evaluate the involvement of the thyroid gland in reproduction, thyroid func-tioning was described in female cultivated Japanese eel (Anguilla japoni
Ｆｒｅｑｕｅｎｃｙ－ｓｅｌｅｃｔｉｖｅ ａｔｔｅｎｕａｔｉｏｎ ｏｆ ｓｏｕｎｄ ｐｒｏｐａｇａｉｏｎ ａｎｄ ｒｅｖｅｒｂｅｒａｔｉｏｎ ｉｎ ｓｈａｌｌｏｗ ｗａｔｅｒTXＦｒｅｑｕｅｎｃｙ－ｓｅｌｅｃｔｉｖｅａｔｔｅｎｕａｔｉｏｎｏｆｓｏｕｎｄｐ...
期刊
The effects of spring-neap tide on the phytoplankton community development in the Jiaozhou Bay, Chin
The development of the phytoplankton community was studied in the Jiaozhou Bay during the spring to neap tide in August 2001, through three cruises and a 15 d c