The impetus of water uptake is "transpiration pull"and capillarity phenomena.
水分上升的动力主要来自于植物的蒸腾拉力和导管的毛细作用。
In soil-plant system, linear root water uptake model is a linkage between soil and plant.
在土壤-作物系统中,根系吸水模型是连接土壤和作物的桥梁,然而又是最难处理的一个环节。
Set up the wheat root water uptake model with the field experiment data of soil moisture;
建立了由田间实测土壤水分动态资料反求的冬小麦根系吸水模型;
Potometer an apparatus for measuring the rate of water uptake by a cut shoot or whole plant.
蒸腾计:通过茎切段或整个植物体来测量水分吸收速率的仪器。
Plant root water uptake is an important part of the research on water transforming patterns in SPAC.
植物根系吸水过程是SPAC系统中水分运移规律研究的重要内容。
Objective To study the effect of water uptake on disintegration time of orally disintegrating tablet.
目的探讨口腔崩解片的吸水动力学过程对片剂崩解的影响。
The current root water uptake models can be divided into the microscopic model and the macroscopic model.
现有的根系吸水模型大致可以分为微观模型和宏观模型。
Effects of different antioxidants on the water uptake behaviors of the composites differ from one another.
不同的抗氧化剂对木塑复合材料的吸水性能存在不同的影响。
However, the process by which water uptake is related to nitrogen form under water stress remains unknown.
但是对于水分胁迫条件下,氮素形式与水分吸收之间相关联的过程还不清楚。
The process of water uptake by paracetamol orally disintegrating tablets followed the zero-order kinetics.
扑热息痛口腔崩解片水渗透过程符合零级速度方程;
Understanding water uptake by tree roots will help to know the influence of tree on the ground settlement.
研究树木根系吸水机制有助于了解树木对地基沉陷的影响。
Soaking soybean in dilute alkaline solution increased the initial rate of water uptake, thus improved the soaking phase.
其中大豆采用碳酸氢钠水浸泡,加快溶胀速率和大豆有效成分的平衡;
The fibrous root system in cereals comprises primarily adventitious roots (ARs), which play important roles in nutrient and water uptake.
谷类作物的须根系主要由不定根组成,在营养物质和水分吸收中发挥重要作用。
The results of this analysis showed a significant correlation of water uptake rate with soil profile water content and root weight density.
结果表明:紫花苜蓿根系吸水速率与土壤剖面含水量和根重密度密切相关。
The study status, the existing problems and the research in the future for the crop root water uptake models were summarized in this paper.
综述了作物根系吸水模型的研究现状、存在问题和研究展望。
Through theoretical analysis and numerical computation, a two dimensional root water uptake model then was developed. Results of case st...
由理论分析和计算,得到了较为切合实际的二维根系吸水率模型。
This article deals with the study and development on the water uptake hydroscopicity and thermal insulation of the chemical fibre in recent years.
论述了近年来化学纤维的吸水、吸湿及保温性研究与开发的进展。
The water uptake and swelling ratio of SPPHES increased as the increasing of SD and test temperature. TGA indicated that SPPHES had good thermo-stability.
SPPHES均质膜的含水率和溶胀率随着SPPHES的磺化度和温度的升高而增大,磺化聚合物显示了很好的尺寸稳定性和较好的热性能。
Experimental results also indicated that upland rice, with strong root system and high water uptake ability, is rather suitable to the hilly red earth area.
旱稻根系发达,吸水吸肥和抗旱能力强,特别适宜丘陵地区种植。
One of the most research methods used in recent years is to use linear equation to describe several factors comprehensively and set up root water uptake model.
将几个影响根系吸水的因素综合起来考虑,用线性方程进行描述,建立根系吸水模型,是近些年来出现的一个较为简捷的新途径。
The characteristic constant of water uptake was compared with disintegration time in order to investigate the relationship between water uptake and disintegration.
将吸水特性常数与片剂崩解时间进行比较,考察水渗透与片剂崩解的关系。
The effects of PVA content on membrane preparation, water uptake, swelling degree, IEC, thermal stability, ionic conductivity and mechanical strength were all investigated.
考察了PVA含量对共混膜成膜性、吸水率、溶胀度、离子交换容量、热稳定性、离子传导率及力学性能的影响。
The experiment was conducted with 9 different genotype maize seeds(18 hybrids) in order to study water uptake characteristics and the affecting factors of different genotype maize.
为了探讨不同类型玉米种子在萌动前的吸水特点及其影响因素,本研究采用了9种类型共18个品种进行研究。
The experimental results show that the replacing of the hydroxy groups with acetoxy groups in the resin causes less water uptake, but increases the diffusibility of water in the resin.
实验结果表明,该树脂中的羟基改为乙酸基后可降低树脂的饱和吸水率,并增大水在树脂中的扩散能力。
The results show that the water uptake ability, the water maintenance ability, drug release efficiency and degradable behavior are related to the proportion of components in the sponge.
海绵的吸水率和保水率、药物缓释性能以及酶降解性能随聚乙烯醇与壳聚糖、明胶混合比例的改变而改变。
The results showed: the simulation accuracy of the apple tree root water uptake model established by the second method is slightly higher than the model established by the first method.
结果表明:第二种方法建立的苹果树根系吸水模型的模拟精度略高于第一种方法。
According to Darcy-theory and Dupuit-hypothesis, the roots of tree were approximately considered as an upside-down circular cone, and then plant root water uptake model was established.
该文根据达西定律和裘布衣假定,把树木根系近似看作为倒圆锥体,建立了树木根系吸水模型,并以油松为例对模型进行了验证。
It was concluded that aerenchyma that formed in the root cortex impeded the radial transport of water in the root cylinder and decreased water uptake in water-stressed rice plants fed by nitrate.
这表明施用硝酸盐,当植株遭受水分胁迫后,水稻根皮层形成的通气组织阻止了水分的径向转运,减少了水分吸收。
Researchers said the water with naringin served to block "a key drug uptake transporter, called OATP1A2, involved in shuttling drugs from the small intestine to the bloodstream."
研究人员指出用柚皮甙泡的水会阻碍运输药物的关键物质OATP1A2的转移作用,这是帮助药物从小肠进入血液的关键物质。
Researchers said the water with naringin served to block "a key drug uptake transporter, called OATP1A2, involved in shuttling drugs from the small intestine to the bloodstream."
研究人员指出用柚皮甙泡的水会阻碍运输药物的关键物质OATP1A2的转移作用,这是帮助药物从小肠进入血液的关键物质。
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