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总磷总氮测量仪器
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总磷总氮测量仪器
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总磷总氮测量仪器
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total phosphorus and total nitrogen measuring instrument in seawater
总磷总氮测量仪器
测量海水中各种形态磷和氮总量的仪器。总磷包括正磷酸盐、缩合磷酸盐(焦磷酸盐、偏磷酸盐、聚磷酸盐)和有机团结合的磷酸盐;总氮包括氨态氮、硝酸盐氮、亚硝酸盐氮、有机氮化合物(蛋白质、氨基酸等)和颗粒态氮。
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evaluation of grassland productivity grade
evaluation of growth and development
evaluation of heat tolerance in crops
evaluation of institutions
evaluation of irrigation and drainage engineering
evaluation of land resource map
evaluation of large-area surface radioactive contamination
evaluation of learning
evaluation of machine translation
evaluation of machine translation system
evaluation of mineral deposit
evaluation of national geoparks
evaluation of optical performance
evaluation of petroleum products
evaluation of photothermal responses in crops
evaluation of physical fitness for soldier at high altitude
evaluation of planning implementation
evaluation of plantation
evaluation of play
evaluation of precision in marine magnetic survey
Evaluation of Public Welfare Project
evaluation of quality
evaluation of quality of life
evaluation of quality of service
evaluation of renal tubular function
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