126 元券浮萍变量OperationalVariables¥8290去看看中华商务图书专营店发布了海外直订Effect of Operational Variables on Nitrogen Tran... 操作变量对浮萍稳定池氮转化的影响86 元券耕作减量小麦Nitrogen¥5660去看看中华商务图书专营店发布了海外直订Optimal Nitrogen and Choice of Reduced Tillage Systems for Wheat 小麦最佳施氮量与减量耕作制度的选择86 元券矿化膨润土MineralizationBentonite¥5660去看看中华商务图书专营店发布了海外直订Effect of Added Bentonite Clay on Carbon and Nitrogen Mineralization 膨润土对碳氮矿化的影响86 元券fertilizerNitrogeneffectshybrids¥5660去看看中华商务图书专营店发布了海外直订Bt and Non-Bt cotton hybrids: Nitrogen fertilizer effects457 元券中商原版现货Nitrogen¥30100去看看中华商务图书专营店发布了现货 Reactive Oxygen, Nitrogen and Sulfur Species in Plants【中商原版】85 元券固氮生态学浮游Phytoplankton¥5600去看看中华商务图书专营店发布了海外直订Marine Nitrogen Fixation and Phytoplankton Ecology 海洋固氮与浮游植物生态学253 元券污染物测定Pollutants水中¥16680去看看中华商务图书专营店发布了海外直订Carbon, Nitrogen, and Sulfur Pollutants and Thei... 空气和水中碳、氮、硫污染物及其测定167 元券农业PhysiologicalAgriculturalAgriculture¥11030去看看中华商务图书专营店发布了海外直订Nitrogen in Agriculture: Physiological, Agricultural and Ecological Aspects 农业中的氮:生理、农业和生态方面84 元券第一次世界大战EmergenceSyntheticExpansion¥5550去看看中华商务图书专营店发布了海外直订The Synthetic Nitrogen Industry in World War I: Its Emergence and Expansion 第一次世界大战中的合成氮工业:84 元券固氮研究进展第六届International¥5550去看看中华商务图书专营店发布了海外直订Nitrogen Fixation Research Progress: Proceedings of the 6th International Sympos 固氮研究进展:第六届固氮国际研85 元券固氮医药图书分子生物学共生¥5620去看看中华商务图书专营店发布了海外直订医药图书Molecular Biology of Symbiotic Nitrogen Fixation 共生固氮的分子生物学3 元券insulationnitrogenbottle500ml¥111.20去看看赤虎百汇店发布了速发NOS nitrogen bottle car insulation cup 500ml insulation87 元券树木PhosphorusNutritionNitrogen¥5760去看看中华商务图书专营店发布了海外直订Nitrogen and Phosphorus Nutrition of Trees and Forests 树木和森林氮磷营养339 元券ApplicationsManufacturePropertiesStructure¥22450去看看中华商务图书专营店发布了海外直订High Nitrogen Steels: Structure, Properties, Manufacture, Applications 高氮钢:结构,性能,制造,应用339 元券ApplicationsManufacturePropertiesStructure¥22450去看看中华商务图书专营店发布了海外直订High Nitrogen Steels: Structure, Properties, Manufacture, Applications 高氮钢:结构,性能,制造,应用101 元券达夫传感器5WK96661DNitrogen¥6690去看看老兵原厂氮氧传感器发布了5WK96661D 2006245 Nitrogen Oxide 适用于DAF达夫氮氧传感器86 元券氮化合物偶氮异族化合物¥5700去看看中华商务图书专营店发布了海外直订Heteroaromatic Nitrogen Compounds: The Azoles 异族氮化合物:偶氮化合物46 元券系统学豆科研究进展因子¥3050去看看中华商务图书专营店发布了海外直订Advances in Legume Systematics Part 5. the Nitrogen Factor 豆科植物系统学研究进展第5部分。氮因子87 元券氮素Nitrogen柑桔Efficiency¥5770去看看中华商务图书专营店发布了海外直订Nitrogen Uptake, Nitrogen-use Efficiency and Nitrogen Leaching Losses of Citrus 柑桔氮素吸收利用效率与氮素508 元券中商固氮原版现货¥33710去看看中华商务图书专营店发布了现货 Biological Nitrogen Fixation 生物固氮【中商原版】87 元券Agroforestry农林要素Efficient¥5780去看看中华商务图书专营店发布了海外直订Cardinal Elements of Efficient Use of Nitrogen in Agroforestry Systems 农林系统有效利用氮的基本要素87 元券肯尼亚干旱土壤Phosphorus¥5780去看看中华商务图书专营店发布了海外直订Soil Carbon, Nitrogen and Phosphorus in Semi-Arid Savannas of Kenya 肯尼亚半干旱草原土壤碳、氮、磷87 元券氮氧化物Measurement实时测量¥5780去看看中华商务图书专营店发布了海外直订Real-time Measurement of Oxides of Nitrogen 氮氧化物的实时测量87 元券天然气NaturalProcessingGas¥5780去看看中华商务图书专营店发布了海外直订Natural Gas Processing - Nitrogen Removal from Natural Gas 天然气处理-天然气脱氮87 元券灌溉污水辣椒irrigation¥5780去看看中华商务图书专营店发布了海外直订Effect of waste water irrigation and nitrogen rates on chilli 污水灌溉和施氮量对辣椒的影响87 元券氮素免耕小麦nitrogen¥5780去看看中华商务图书专营店发布了海外直订Optimal nitrogen and choice and reduced tillage systems for wheat 小麦最适氮素及其选择与免耕制度255 元券中商Heterocycles原版现货¥16950去看看中华商务图书专营店发布了现货 Asymmetric Synthesis of Nitrogen Heterocycles【中商原版】468 元券固氮作物生产力Productivity¥31110去看看中华商务图书专营店发布了海外直订Nitrogen Fixation: From Molecules to Crop Productivity: Proceedings of the 12th 固氮:从分子到作物生产力:300 元券生理学排泄鱼类Physiology¥19960去看看中华商务图书专营店发布了海外直订Fish Physiology: Nitrogen Excretion: Volume 20 鱼类生理学:氮排泄258 元券自养废水浓度Concentrated¥17180去看看中华商务图书专营店发布了海外直订Autotrophic Nitrogen Removal from Low Concentrated Effluents: Study of System Co 低浓度废水自养脱氮:厌氧后88 元券原版中商水体英文¥5860去看看中华商务图书专营店发布了现货 沿海水体的氮负荷 大气展望 Nitrogen Loading In Coastal Water Bodies 英文原版 Richard A Valigura【中商原版】217 元券转导活性氧Transduction活性¥14460去看看中华商务图书专营店发布了海外直订Signal Transduction by Reactive Oxygen and Nitrogen Species: Pathways and Chemic 活性氧和活性氮的信号转导:88 元券吸附剂ApplicationContainingNitrogen¥5870去看看中华商务图书专营店发布了海外直订Application of Sorbents Containing Nitrogen, Sulfur and Silicon 含氮、硫、硅吸附剂的应用168 元券condensationnitrogenfurnacedirect¥1121.50去看看湘琴商贸发布了速发Low nitrogen condensation direct flJow hot water furnace90 元券加州AssessmentCaliforniaChallenges¥6010去看看中华商务图书专营店发布了海外直订The California Nitrogen Assessment: Challenges and Solutions for People, Agricul 加州氮评估:人类、农业和环260 元券Metabolism审查Nitrogen工厂¥17380去看看中华商务图书专营店发布了海外直订Annual Plant Reviews V42 - Nitrogen Metabolism i... 年度工厂审查89 元券二氧化氮香港DoasMeasurements¥5950去看看中华商务图书专营店发布了海外直订Nitrogen Dioxide Measurements in Hong Kong Using Long Path Doas 利用长路径DOAS测量香港二氧化氮90 元券菌株酵母酿酒发酵¥6020去看看中华商务图书专营店发布了海外直订Influence of nitrogen source on fermentation and higher alcohol production by an 氮源对酿酒酵母工业菌株发酵2470 元券氮气过滤器Nitrogenfilter¥165300去看看固安县绿如蓝过滤器材有限公司发布了氮气过滤器 Nitrogen filter87 元券固氮FixationNitrogen海外¥5830去看看中华商务图书专营店发布了海外直订Nitrogen Fixation 固氮177 元券氮素巴基斯坦AssessmentPakistan¥11870去看看中华商务图书专营店发布了海外直订Nitrogen Assessment: Pakistan as a Case-Study 氮素评估:以巴基斯坦为例134 元券固氮生态学生理学Physiology¥8990去看看中华商务图书专营店发布了海外直订Biological Nitrogen Fixation: Ecology, Technology and Physiology 生物固氮:生态学、技术与生理学134 元券改质烯烃催化Complexes¥8990去看看中华商务图书专营店发布了海外直订Olefin Upgrading Catalysis by Nitrogen-Based Metal Complexes II: State of the Ar 氮基金属配合物催化烯烃改质Ⅱ:134 元券北大西洋流域WatershedsAtlantic¥8990去看看中华商务图书专营店发布了海外直订Nitrogen Cycling in the North Atlantic Ocean and Its Watersheds: Report of the I 北大西洋及其流域的氮循环:国际134 元券固氮生物化学BiochemistryChemistry¥8990去看看中华商务图书专营店发布了海外直订The Chemistry and Biochemistry of Nitrogen Fixation 固氮的化学和生物化学134 元券高产DevelopmentManagementBiological¥8990去看看中华商务图书专营店发布了海外直订Management of Biological Nitrogen Fixation for the Development of More Productiv 为发展更高产和可持续的农业134 元券Natural沉降自然生态Ecosystems¥8990去看看中华商务图书专营店发布了海外直订The Impact of Nitrogen Deposition on Natural and Semi-Natural Ecosystems 氮沉降对自然和半自然生态系统的影响134 元券EnvironmentInadequateAbundance充足¥8990去看看中华商务图书专营店发布了海外直订The Inadequate Environment: Nitrogen and the Abundance of Animals 不充足的环境:氮和动物的丰富134 元券改质烯烃催化Complexes¥8990去看看中华商务图书专营店发布了海外直订Olefin Upgrading Catalysis by Nitrogen-Based Metal Complexes II: State of the Ar 氮基金属配合物催化烯烃改质Ⅱ:134 元券固氮基因工程EngineeringFixation¥8990去看看中华商务图书专营店发布了海外直订Genetic Engineering for Nitrogen Fixation 固氮基因工程134 元券微生物代谢Microorganisms无机¥8990去看看中华商务图书专营店发布了海外直订Inorganic Nitrogen in Plants and Microorganisms: Uptake and Metabolism 植物和微生物对无机氮的吸收和代谢134 元券硝化DenitrificationNitrogen循环¥8990去看看中华商务图书专营店发布了海外直订Denitrification in the Nitrogen Cycle 氮循环中的反硝化作用134 元券硝化DenitrificationNitrogen循环¥8990去看看中华商务图书专营店发布了海外直订Denitrification in the Nitrogen Cycle 氮循环中的反硝化134 元券固氮医药图书基因工程共生¥8990去看看中华商务图书专营店发布了海外直订医药图书Genetic Engineering of Symbiotic Nitrogen Fixation and Conservation of Fixed Nit 共生固氮基因工程与134 元券固氮局限性Limitations热带¥8990去看看中华商务图书专营店发布了海外直订Limitations and Potentials for Biological Nitrogen Fixation in the Tropics 热带生物固氮的局限性和潜力134 元券固氮生化遗传Biochemical¥8990去看看中华商务图书专营店发布了海外直订Nitrogen Fixation: The Chemical -- Biochemical -- Genetic Interface 固氮:化学-生化-遗传界面134 元券美洲AnthropogenicInfluences人为¥8990去看看中华商务图书专营店发布了海外直订Nitrogen Cycling in the Americas: Natural and Anthropogenic Influences and Contr 美洲的氮循环:自然和人为影134 元券代谢无机MetabolismInorganic¥8990去看看中华商务图书专营店发布了海外直订Inorganic Nitrogen Metabolism 无机氮代谢134 元券二氧化氮光谱图谱Resolution¥8990去看看中华商务图书专营店发布了海外直订High Resolution Spectral Atlas of Nitrogen Dioxide 559-597 NM 二氧化氮559-597 NM的高分辨率光谱图谱131 元券藻类污泥Biotreatment活性¥8790去看看中华商务图书专营店发布了海外直订Photo-Activated Sludge: A Novel Algal-Bacterial Biotreatment for Nitrogen Remova 光活性污泥:一种新型藻类-细