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- primary production and biomass 生物量和生产力
- On the answer sheet, complete the figure indicating: net primary production evolution (I) in red pencil, and biomass (II) in green. Use the graph axes help. 在答案卷上;完成图上的说明;用红铅笔指出净初级生产力(I)之演变;用绿笔标示生物量(II).;用图的纵;横两轴来辅助
- Again, the policy implication is that government should discourage investments in primary production and should favor industry. 此外,这项政策的含意是政府应阻止初级产品生产的投资而应支持工业投资。
- Natural Steppe community was degraded because of have grazing.We investigated the relationships between biodiversity, primary production and ecosystem stability during the period of restoration. 草原自然植被群落由于过牧造成严重地退化,试验调查了恢复演替过程中的生物多样性、初级生产力以及稳定性之间的关系。
- Commercial production and sale of goods. 产业,工业商业性生产和货物的销售
- Choose the right product and enter the market at the right moment. 选择适当的产品,并且在适当的时机投放市场。
- The degradation products resulted from the ozonation of aniline may be divided into three classes: primary products(such as p-aminophenol, catechol, resorcinol, hydroquinone etc.) , secondary products and final products . 臭氧氧化苯胺降解产物可分为初级产物(如对氨基苯酚、邻苯二酚、间苯二酚、对苯二酚等)、进一步氧化产物和最终产物
- Seagrass beds are important coastal ecosystems characterized by high biomass and primary production. 摘要海草床是近岸重要的湿地生态系统,具有较高生物量和生产力。
- Ask the chemist for our product and take your pick from eight shades. 问那位化学家要我们的产品,你可以从8种深浅不同的颜色中挑选。
- The trends of NBTT of gross products,primary products and manufactured goods,as well as FTT of manufactured goods turned to be worse after China's joining WTO,while ITT of them tended to improve. 其进出口产品、初级品和工业制成品的价格贸易条件及制成品要素贸易条件在入世后均相对趋向不利的变动;收入贸易条件则以入世为界趋于改善;
- Both production and marketing thrive. 产销两旺
- What are your primary product lines? 您公司的主要产品是什么?
- Xingjiang Production and Construction Corps. 新疆生產建设兵团。
- What is your primary product of interest? 您最感兴趣的产品是什么?
- Identify the volatile product and comment. 鉴定此挥发性产品并评述。
- Science and technology constitute the primary productive force. 科技是第一生产力
- Production and Inventory Management Journal. 生产与库存管理杂志。
- The demand for primary products is on the increase in European market. 欧洲市场对初级产品的需求在增长。
- Guimeng alloys, silicon metal production and sales. 硅锰合金,金属硅生产、销售。
- STUDY ON THE ACTIVITIES AND BIOMASS PRODUCTION OF BREEDING POPULATION OF CHINESE POND HERON ARDEOLA BACCHUS. 池鹭繁殖种群数量、活动规律和生物生产量的研究