water deficit的例句大全

Water deficit is influenced by the level of soil water potential at the root surface.

水分亏缺是受根系表面土壤水势高低影响的.

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a study on the model of water-saving agriculture in water deficit region

缺水地区节水型农业模式的研究

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in order to reach this goal, it is necessary to study and determine the permitting degree of plant water deficit.

为实现这一目标，需要研究确定植物水分亏缺的允许程度。

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water deficit in a plant

植株缺水

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finally, the immobile water deficit and mobile water loss make up a total soil water loss.

静止水的亏缺量和可动水亏缺量则构成了土壤总的水分亏缺量。

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pot experiments were carried out to study the effect of water deficit on vascular bundle system of rachis in wheat during heading stage.

利用盆栽试验研究了水分亏缺对抽穗期小麦穗轴维管束系统的影响。

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the activity of protective enzymes sod, pod, cat, photosynthesis rate and biomass could be increased by suitable nitrogen level under water deficit.

适宜的氮水平能提高水分胁迫下叶片中酶促防御系统的活性，其中SOD活性明显高于对照。

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The degree of water deficit can reach 45%~ 50% of field capacity, which has no bad effect on crop yield and can increase crop water use efficiency obviously.

陕西长武和甘肃民勤小麦和棉花的试验结果表明，其水分亏缺程度可达到田间持水量的45%～50%，而对作物的产量没有不利影响，但可明显提高作物水分利用效率。

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Study on the Physiological and Biochemical Response and Compensation Effect of Maize under Water Deficit

唐诗英译中诗化地名意蕴传递的亏损和补偿玉米水分亏缺的生理生化响应及补偿效应研究

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Most areas of the world frequently experience severe water deficit due and uneven rainfall distribution patterns.

由于雨量不均,目前全球多数地方正面临着严峻的干旱问题.

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Rapid identification of areas suffering serious Eco-environmental Water Deficit ( EWD) and dynamic assessment of Eco-environmental Water Use ( EWU) are of significance to ecological construction and sustainable utilization of water resources in a catchment.

快速识别流域内生态缺水严重的区域、动态评估生态用水状况对流域生态环境建设和水资源优化配置具有重要意义。

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Analysis on the Spatial and Temporal Structure of Climatic Water Deficit in the Yellow River Basin

黄河流域气候水分盈亏时空格局分析

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Study on Water Deficit of the Topsoil over the Chinese Loess Plateau Mesa Region

中国黄土高原塬区表层土壤水分盈缺状况的研究

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Water deficit stress inhibited flower opening and reduced vase life.

与未经失水胁迫的切花月季相比较，失水胁迫处理抑制切花的开放进程，缩短了瓶插寿命。

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these results above suggested that tolerance to water deficit stress might be related to the increase of sod activity in cut rose 'samantha'.

上述结果表明，切花月季‘Samantha’失水胁迫耐性与SOD活性的提高相联系。

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Study on the water absorbing ability of Platycladus orientalis etc. under the different water deficit

侧柏等4树种在不同水分亏缺下恢复吸水能力的研究

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Crop water deficit is an important sensitive factor affecting crop evapotranspiration, crop photosynthetic rate and hence its yield. In this study, first the concept model of crop yield influenced by water deficit is analyzed.

首先给出利用遥感信息结合作物光合生理特性研究作物产量水分胁迫模型的一般性概念，然后论述作物产量水分胁迫模型中作物蒸散和光合作用的关系。

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As the water deficit extend is aggravating, the accumulation of H2O2 increased and extented from root tip to meiosis zone.

随着水分亏缺程度的加剧，H2O2的分布区域从根冠向分生区和伸长区逐渐延伸，H2O2的含量也逐渐增多。

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The losses for the deficit of water were estimated and the experience relationships between the table depth in the central part of the groundwater funnel and the exploitation in above quota of groundwater were established in the first part.

文中估算了该区的缺水损失，并建立了漏斗中心水位埋深与地下水超采的经验关系。

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This paper reported that ischemia-induced irreversible deficit of memory function in Wistar Rats surviving for a long time after global ischemia by 4-vessel occlusion method in the Water Maze Test and Step Down Test.

大鼠全脑反复缺血后产生不可逆性学习记忆障碍的研究，采用4血管阻断的方法，脑反复缺血再灌流，然后长期饲养。

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