The nitrogen(N) uptake by 11 maize hybrids in a field trial with three replications at four rates of N supply were researched.
田间试验研究了 11个玉米杂交种在不同施氮条件下的吸氮量。
参考来源 - 期刊学术社区Both laboratory tests and field trial were carried out after the universal drill developed.
样机研制后经历了实验室测试和现场试验。
参考来源 - 气动万向钻机的研制与实验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: field test
以上来源于: WordNet
N a test of or contest between gun dogs to determine their proficiency and standard of training in retrieving or pointing 猎狗实地追猎选拔或测试 [hunting]
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