查询词典 uptake

Under certain conditions, the activation and migration of soil Cd were accelerated by the interaction of Pb and Cd and increased Cd uptake by wetland rice. The organic-bound Cd in rizhosphere decreased by 90%. These phenomena illustrates that the interaction is very important for the transformation of soil Cd fractions. Meanwhile, the interaction distinctly affected the composition of roots secretion and their coordination abilities with heavy metals, causing clear variation to Cd amount in root cortex and middle columniation.

在一定的实验条件下，Pb和Cd的交互作用促进了Cd的活化与迁移，增加了水稻地上部分对Cd的吸收，使根际土有机结合态Cd下降了90%左右，表明交互作用对Cd形态的转化是一个重要的控制因素；同时交互作用对根系分泌物的组成及其与重金属的配位能力有着明显的影响，使Pb、Cd在根系皮层和中柱中Cd的含量有明显变化。

The effects of soil compaction on physical properties and nutrient uptake in plants were studied.

为了研究土壤压实对土壤物理性质以及小麦养分吸收情况的影响，在2006和2007年进行了两轮田间试验。

Meanwhile,simulation and pot cultureexperiments were conducted on crops fertilized by them and tests were carried outon the release and transport of nutrients in them and the nutrient uptake andutilization of crops by SEM,Conductometer and EUF(electron-ultrafiltration).

本研究采用电导仪、扫描电镜、电超滤等方法，室内模拟试验和盆栽作物应用试验对我们研制的聚合物包膜尿素和包膜磷铵的膜结构特征、养分释放运移机理和作物吸收利用等方面进行了较系统的研究。

The lactate diffuses into the bloodstream ang is carried to the liver .her it is converted to glucose by gluconeogenesis .the glucose is released into the bloodstream and become available for uptake by muscle (as well as other tissues, including brain ).this cycle of reaction is called the Cori cycle.

乳酸扩散到血流中并被携带到肝脏。在这里它被糖异生作用转化为葡萄糖。葡萄糖被释放到血流中即能被肌肉(以及其他组织，包括脑)吸收。这一循环反应称为 Cori 循环。

The result reveales that there is a curve correlation between the heart uptake and the dipole moment and the acme of the curve may be inferably in the range from .

根据计算结果对该类配合物的心肌摄取机制进行了讨论。

Soil with 1.2 g/cm3 bulk density was most favorable for the plant height and root growth of cucumber plants,and soil with 1.4 g/cm3 bulk density was most favorable for the stem thickness,yield and nutrient uptake of cucumber plants under this experiment conditions.

在本试验条件下，容重为1.2.g/cm3的土壤利于株高及根系的生长，容重1.4g/cm3的土壤则利于茎粗、根系养分的吸收及产量的增加。

Effects of decapitation on growth, uptake and distribution of potassium in tobacco.

打顶对烟草生长、钾素吸收及其分配的影响。

The aim of this study was an evaluation of the influence of HiLoon aerobic performance and its physical effects. Elite swimmers、 collegestudents major in physical education and rats were exposed to simulatedaltitude in a decompression chamber and the followings were investigated:(1) erythropoiesis and erythropoietin,(2)maximal oxygen uptake,(3)body weight and body composition,(4)serum parameters of metabolism andhormone,(5)erythropoietin gene expression in kidney and vascularendothelium growth factor gene expression in heart.1 Effects of simulated "living high-training low" on aerobic performancein elite swimmersFourteen swimmers (10 men, 4 women) from Shandong swimming team weredivided into two groups: experimental group (living high-training low,n=8,6men,2women),living at a simulated altitude of 2,800m for 13 to 14 hours per day for 3weeks in a decompression chamber and training at sea level; control group(living low-training low, n=6,4 men,2 women),living and training at sea level.

为系统探讨高住低练对机体有氧能力的影响及其机制，本研究利用低压舱来模拟高原气压条件，分别以优秀游泳运动员、体育专业大学生和大鼠为实验对象，从以下几个方面来初步探讨模拟高住低练对机体的影响：(1)红细胞生成和EPO，(2)最大摄氧量和无氧阈，(3)体重和身体成分，(4)血清物质代谢指标及激素水平，(5)大鼠肾脏EPO和心脏VEGF基因表达。1 模拟高住低练对优秀游泳运动员有氧能力的影响 14名山东省游泳队运动员(男10人，女4人)，随机分为两组：实验组(模拟高住低练组，男6，女2)和对照组(低住低练组，男4，女2)。

In this paper,the research history and status were summarized.The processes of soil nitrogen input,interior transformation and output,including litter return,fertilization,atmosphere desposition,ammonification nitrogen fixation,ammonification,nitrification,denitrification,plant uptake,NH 3 volatilization and NO 3- leaching,were introduced.Finally,the tendency of study on soil nitrogen...

本文综述了森林土壤氮素转化与循环的研究历程和现状；介绍了凋落物的归还、施肥、大气沉降、自生固氮、氨化、硝化、反硝化、植物吸收、NH3 的挥发、NO3 -淋溶等土壤氮素输入、转化和输出的途径和过程；最后从研究目标、研究方法、研究对象和研究内容 4个方面归纳了森林土壤氮素转化与循环的发展趋势。

One of those ways, associated with higher crop yields, is to be sure that limitations of some other nutrient do not detrimentally affect N uptake and use.

其中一个与高产有关的方法是保证一些其它养分的限制不对氮的吸收利用造成有害影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。