The effects of temperature, solvent, material ratio and contact time on the yield were studied.
探讨了温度、溶剂、投料比和反应时间对收率的影响。
The effects of grafting conditions on the graft yield were studied for soybean protein-modified PAN fiber.
采用大豆蛋白质接枝改性腈纶，研究了接枝工艺条件对接枝率的影响。
Effects of different N-dosage applied and N-applying stages on grain protein content and protein components and yield were studied.
研究了不同施氮量和施氮时期对小麦籽粒蛋白质及组分含量和产量的影响。
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