采用田间试验研究氮肥用量对高淀粉玉米和普通玉米吸氮特性及子粒品质产量的影响。
Field experiment was carried out to investigated nitrogen absorption, quality and yield between high-starch and common com as affected by nitrogen application.
通过对墩-水耦合振动的研究，尤其是水位高度对桥墩振动特性影响的研究，为今后高水位桥梁设计和抗震分析提供了参考和依据。
Research the coupling of pier-water, especially the influence to the vibration speciality of pier from high water lever to give the referenced.
采用田间试验研究磷肥用量对高油玉米和普通玉米吸磷特性及品质产量的影响。
A field trial was carried out to investigate phosphorous (p) absorption, quality and yield between high oil maize and common maize.
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