weights plant 中文意思是什麼
weights plant
解釋
衡器廠-
But michelia foveolta had obvious growth dominance under one layer shading, the increasing of plant height is relatively high, there were no significant difference in increased perimeter, branches and leaves dry weight, roots dry weights, the whole dry weights of plant in michelia foveolta between full light and shading treatments
而金葉含笑在一層遮蔭處理下表現明多脈青岡和金葉含笑幼苗的光合生理特性研究顯的生長優勢，其株高增量較多，徑粗增量和枝葉干重、根干重、整株干重雖然略低於全光照下，但二者並無顯著差異 -
3. growth and seasonal variation of physiological characteristics of cyclobalanopsis multinervis and michelia foveolta under different shadings. plant height and perimeter of cyclobalanopsis multinervis were decreased in level of extreme significance, which resulted in decreacing branches and leaves dry weights, roots dry weights, the whole dry weighys of plant under shading
3 、不同遮蔭處理下多脈青岡和金葉含笑的生長和生理特性的季節變化遮蔭處理極顯著地降低了多脈青岡的株高和徑粗的增長，因此導致了枝葉干重、根干重及整株干重在遮蔭處理下的極顯著下降。 -
The network weights are regulated according to the error between the reference model and the plant, and the structural uncertainties and unknown disturbances are counteracted on line by the neural network
該控制器根據被控對象和參考模型之間的誤差調整網路權值，在線抵消被控對象的未建模動態特性和不確定因素。 -
Effect of nutrient elements on lead uptake of hyperaccumulators. a little amount nitrogen and potassium can accelerate the growth of spad and plant dry weights, advance the lead uptake of hyperaccumulators. but with the increasing of nitrogon and potassium concentration, the lead uptake of plants droped, and spad and dry weights rose constantly
5營養元素n 、 p 、 k對植物吸收pb的影響少量的n和k會促進富集植物葉片葉綠素值和干重的增加，促進植物對pb的吸收，隨著n和k水平的增加，植物對pb的吸收能力降低，但k的抑制作用不如n的顯著，葉綠素值和干重一直在增加；土壤供p會降低植物對pb的吸收，且下降極顯著。
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