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- Application of Soil Nutrient Balance Method on Corn Fertilization Recommended 养分平衡法在玉米测土推荐施肥中的应用效果
- nutrient balance method 养分平衡方法
- Nutrient balance in rice field ecosystem of northern China. 北方稻田生态系统养分平衡研究。
- Characteristics of nutrient balance of different cropping systems in paddy field of red earth. 红壤稻田种植制度的养分平衡特征。
- Eliminate free radical, improve immunity, optimize internal secretion, resist lipofuscin and keep nutrient balance. 清除自由基、增强免疫力、调节内分泌、抑制脂褐素、保持营养平衡。
- Will it affect our genetic structures? Will it upset the nutrient balance in the foods we eat? 它会改变我们的基因结构吗？它会打乱我们吃的食物的营养平衡吗？
- The status of nutrient balance not only influences the soil fertility but also concerns the sustainable development of cropland ecosystem. 摘要农田养分平衡状况不仅直接影响土壤肥力的发展方向，而且关系到农业的可持续发展。
- The double-declining balance method computes depreciation at an accelerated rate. 加倍余额递减方法用加速比率法计算折旧。
- A balance method for the offset of separation hyperplane of biclassification imbalanced data is proposed. 摘要 针对两类不平衡数据的分离超平面的偏移问题提出一种平衡方法。
- The farmland nutrient balance of nitrogen,phosphorus,and potassium in Gansu Province was studied and the results show that N,P in this region are surplus,K is at a loss. 对甘肃省农田N、P、K养分平衡状况分析结果表明,甘肃省农田N、P、K养分平衡状况为N、P盈余,而K素亏损。
- The pollution sources of NGD in Chengdu are analyzed by the chemical mass balance method based on receptor model. 应用受体模式的化学质量平衡法对玉溪市中心城区大气颗粒物的来源进行解析。
- The nutrient balance in different kind of crops and cropping systems, as well as the nutrient input of different farmers were similar pattern with Quzhou county. 不同作物和种植制度的养分平衡情况及不同农户的养分投入情况与曲周县的整体情况大体一致。
- The extended homogenous balance method is applied to find solitary wave solutions of nonlinear evolution equations. 摘要为了求非线性发展方程的孤立波解，提出了齐次平衡法的扩展应用。
- Double specifying the depreciation of an asset for a specific time period using the double-declining balance method or some other method you specify. 数据类型,它使用双倍余额递减法或指定的其他方法来指定特定时间段内的资产折旧。
- Specifying the depreciation of an asset for a specific time period using the double-declining balance method or some other method you specify. 数据类型值,指定一笔资产在一特定期间内的折旧。可使用加倍余额递减方法或其他指定的方法进行计算。
- The pollution sources of particulate matter in the urban ambient air of Yuxi city were analyzed by the chemical mass balance method (CMB) based on receptor model. 应用受体模式的化学质量平衡法对玉溪市中心城区大气颗粒物的来源进行解析。
- Abstract: The homogeneous balance method is a effective method of finding solitary wave solutions of nonlinear evoluiton equations. 文摘:齐次平衡法给出了一种求非线性演化方程孤波解的有效方法。
- Our results indicate interactions among earthworms, organic matter, and soil microbial activity that should alter the carbon and nutrient balance of northern hardwood forest surface soils, relative to non-invaded soils. 我们的结果显示土壤在有蚯蚓,有机物,以及微生物的相互作用下将会影响到北部阔叶林表面的营养物质和碳含量的平衡,这些只是相对于没有受到侵袭的土壤来说的。
- The homogeneous balance method is a effective method of finding solitary wave solutions of nonlinear evoluiton equations. 齐次平衡法给出了一种求非线性演化方程孤波解的有效方法。
