Nocera’s ongoing research with the artificial leaf is directed toward “driving costs lower and lower, ” he says, and looking at ways of improving the system’s efficiency.
Nocera现在关于人造叶子的研究主要集中于如何“尽可 能的降低系统成本”，他说，以及在寻找提高系统效率的方法上。
The heritability of N content in grain and leaf and N utilization efficiency were high.
子粒、叶片含氮量和氮利用效率的遗传率相对较高。
Leaf transpiration rate, above ground dry weight and water use efficiency were all decreased under the conditions of low water level.
水分低水位管理蒸腾速率、上部干物重和叶片水分利用效率下降。
Leaf water deficits influents net photosynthesis efficiency (PN) of the apple leaves on a sunny day when there is enough water in soil.
土壤水分供应充足的晴天，苹果幼树叶片水分亏缺影响净光合效率(PN)。
In short supply of water, leaf carboxylation efficiency and apparent quantum yield were cut down.
另外表明，水分供应不足，叶片的羧化效率和表观量子。
Remobilization of nitrate in leaf vacuoles of crops is closely related to nitrogen use efficiency of crop.
作物液泡中硝酸根离子的再调动和再利用与作物氮素高效利用关系密切。
The selection index made up of several properties and conditions remarkably correlative with the leaf area has the highest relative efficiency of selection.
由与叶面积显著相关的多个性状组成的选择指数，选择的相对效率最高。
The results indicated that root-divided alternative irrigation could increase root activities, photosynthesis rate and water use efficiency of tobacco leaf, but decrease transpiration rate;
结果表明，分根交替灌溉可增强烟株的根系活力，保持较高的光合速率，降低蒸腾速率，提高叶片瞬时水分利用效率；
K can be absorbed by plant roots, it can also be absorbed by plant foliage, and leaf absorption efficiency will be higher.
钾素可以通过植物根系吸收，也可以通过植物叶面吸收，而且在适当浓度范围内，叶面吸收的效率会更高。
The inhabited degree of net photosynthetic rate and apparent quantum efficiency by UV B radiation were positively correlative to leaf position.
UVB辐射后，黄瓜叶片的光呼吸显著提高，增幅与叶片发育阶段有关。
The result indicated alfalfa′s stem point leaf protein extraction efficiency was the highest and was suitable for pure food processing to withdraw the precision work.
结果表明，紫花苜蓿的茎尖叶蛋白的提取率最高，适于纯食品的加工提取和精加工；
How to increase the fertilizer application efficiency and potassium content in tobacco leaf is a key measure for improving the quality of flue-cured tobacco.
如何提高肥料利用率及烟叶含钾量是提高烟叶品质的关键问题。
With the drought stress, the efficiency of degradation on cortex cells in root is significantly lower than that of leaf.
叶片中海绵组织在干旱胁迫下首先发生变化，而根系中皮层细胞先发生变化。
Different water managements had an important effect on above ground dry weight, leaf area index, leaf photosynthetic rate, leaf transpiration rate and water use efficiency.
结果表明：不同水分管理方式影响水稻地上部干物重、叶面积指数、光合速率、蒸腾速率和水分利用效率。
The two SCAR markers would have important significance on increasing the efficiency of resistant breeding of the common leaf spot in Alfalfa.
这两个SCAR标记对提高苜蓿褐斑病抗性育种的效率有很重要的意义。
The two SCAR markers would have important significance on increasing the efficiency of resistant breeding of the common leaf spot in Alfalfa.
这两个SCAR标记对提高苜蓿褐斑病抗性育种的效率有很重要的意义。
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