氮磷平衡,blance of nitrogen and phosphorus
1)blance of nitrogen and phosphorus氮磷平衡
1.Study on digging up the lake sediments which may lead to destroying theblance of nitrogen and phosphorus in water;湖泊底泥挖掘可能导致水体氮磷平衡破坏的研究
英文短句/例句
1.Material Balance of N and P of Mixed Culture Ecosystem in Seawater Pond海水围塘混合养殖生态系统氮磷平衡的研究
2.Analysis on Mass Balance of Carbon,Nitrogen and Phosphorus in A~2/O ProcessA~2/O系统中碳、氮、磷的物料平衡分析
3.The nutrient balance of N P K in aquent of Hebei alluvial plain and their evaluation河北低平原潮土氮磷钾平衡状况及评价研究
4.Effects of N,P,K balanced application on economical yield and quality of scallion氮磷钾平衡施用对大葱产量和品质的影响研究
5.Fertilizer-Liking Grade of Maize and Its Balanced Control for NPK;玉米喜肥等级及其氮磷钾平衡调控技术研究
6.Balance Control of Restrictive Factors For Nitrogen and Phosphorus Removal in CASS Abstact关于CASS池中脱氮除磷制约因素平衡控制的综述
7.Effect of Different Proportion Nitrogen,Phosphorus and Potassium Fertilizers on Chewing Cane Yield and Quality氮磷钾肥平衡施用对果蔗产质量的影响
8.Nitrogen,phosphorus and potassium cycling and balance in farmland ecosystem at the piedmont of Taihang华北太行山前平原农田生态系统中氮、磷、钾循环与平衡研究
9.Studies on the Nitrogen Phosphorous Potassium Nutrition Balance Case of Albic Rice Soils;三江平原白浆土型水稻土氮磷钾养分平衡的研究
10.Effect of Amino Acid Balance and Exogenous Enzymes on Emissions of Nitrogen and Phosphorus of Allogyogenetics Silver Crucian Carp饵料中氨基酸平衡和外源酶对异育银鲫氮磷排放的影响
11.Relationship between soil nitrate,nitrogen balance and utilization in rainfed land旱地土壤硝态氮与氮素平衡、氮肥利用的关系
12.Effects of Different Controlled-Release Fertilizers and Nitrogen Level on N,P,K Use Efficiency控释肥类型及氮素水平对氮磷钾利用率的影响
13.Effect of N Rates on Yield of Spring Wheat,Fertilizer N Recovery and N Balance不同供氮水平对春小麦产量、氮肥利用率及氮平衡的影响
14.Movement and Transform of Phosphorus in High Yield Field and Phosphorus Balance;高产粮田磷素的迁移转化及磷素平衡研究
15.Study on the Utilization of Water and Nitrogen and the N-Fertilizer Balance under Water Saving Irrigation;节水灌溉水稻水氮利用与肥料氮量平衡研究
16.EQUILIBRATION AND OPTIMIZATION OF N_2 IN SHELL PULVERIZED COAL GASIFIERShell粉煤气化装置的氮气平衡及优化
17.Practice and Experience on Under-balanced Drilling with Nitrogen-foamDF1井氮气泡沫欠平衡钻井实践与认识
18.Effects of nitrogen fertilization and irrigation rate on grain yield,nitrate accumulation and nitrogen balance on sandy farmland in the marginal oasis in the middle of Heihe River basin水氮配合对绿洲沙地农田玉米产量、土壤硝态氮和氮平衡的影响
相关短句/例句
N and P balance in soil土壤氮、磷平衡
3)balance analysis of nitrogen and phosphorus氮磷平衡计算
4)surface nutrient balance表观氮磷平衡
5)barged and circling of N、P、K氮、磷、钾元素循环与平衡
6)nitrogen and phosphorus level氮磷水平
1.Effect of differentnitrogen and phosphorus level on growth and quality of Salicornia bigelovii Torr.;不同氮磷水平对北美海蓬子生长和品质的影响
延伸阅读
氨合成平衡速率氨平衡合成率分子式：CAS号：性质：又称氨合成平衡速率氨平衡合成率。在不同的催化反应条件下，氨合成反应达到一定程度的化学平衡时氨合成的反应率或合成率。在实际氨合成生产中，不可能达到平衡氨合成率，在工业上设计氨合成塔时，就必须着眼于它的运行能最大限度地接近平衡氨合成率。
