deficiency experiment中文意思是什麼

deficiency experiment解釋
營養缺乏試驗

  • deficiency: n. 1. 缺乏,不足,短缺。2. 缺陷。3. 不足額;虧空。
  • experiment: n 實驗;試驗;嘗試 (of) a scientific experiment 科學試驗,科學儀器設備。 a new experiment in ed...

※英文詞彙deficiency experiment在字典百科英英字典中的解釋。

  1. The desired accuracy of the experiment can be set.

    實驗所希望達到的準確度是可以指定的。
  2. The experiment showed that the method could identify acerose endogen weed correctly

    實驗結果表明,此方法可有效地識別出玉米苗期田間細長的單子葉雜草。
  3. Aids acquired immune deficiency syndrome

    艾滋病獲得性免疫缺陷綜合征
  4. Although the available content of p in the soil was above the critical level, it showed deficiency in the greenhouse experiment, probably because of the strong adsorption by the soil, and the high requirement of the sorghum plants to p from the small volume of soil

    盡管磷在土壤中的有效含量高於虧缺臨界值,在溫室試驗中卻表現出缺乏,很可能是由於土壤對磷的吸附很強,同時盆栽土壤體積小,高粱吸收磷強度大。
  5. In this paper, we first analyze each factor of influencing threshing performance, and deficiency of all traditional methods such as single factor, orthogonal experiment, variance analysis and regression analysis, which have been used to study the threshing performance. in the basis of above analysis, we propose a new method of threshing performance modeling - a bp neural network. by use the new ways of threshing performance modeling - a bp neural network, we can obtain the optimum model of threshing performance, which can better describe the seed - husking plant ' s feature of complex nonlinear, multi - input - output and indefinite

    本文首先分析了影響脫粒裝置性能的各個因素以及傳統研究脫粒性能的各種方法如單因素法、正交試驗法、方差分析法以及回歸分析法的缺陷,在此基礎上提出了採用bp神經網路對脫粒裝置性能模型進行優化,採用這種方法優化脫粒裝置性能模型可以更好地刻劃脫粒裝置所具有的多輸入多輸出、復雜非線性以及不確定性等特徵。
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