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Keywords pedology;soil buffer capacity;buffer capacity index;availability;lead; 土壤学;土壤缓冲性;缓冲性指标;有效性;铅;
Assessment of Soil Buffer Capacity to Cadmium, Zinc, Copper, and Lead Using Metal Fractionation 用分级方法评估土壤对重金属的缓冲能力
soil buffer capacity 土壤缓冲容量
Several Paddy Soils Buffering Capacity to Heavy Metals in Tai Lake Area 太湖地区几种水稻土对重金属的缓冲能力的初探
Buffer capacity is an important characteristic of wastes that are submitted to biological treatment. 缓冲能力是进行生物处理的废水一种重要特性。
The change of buffering capacity in birches is little. 在胶合和涂饰过程中应充分重视这些性能的改变。
A theoretical queue model of ATM switch with Bernoulli arrivals of two priorities and finite output buffer capacity is developed. The average queue size,the loss probability of packet and the average waiting time are derived. 对双优先级贝努利（Bernoulli）分布到达的有限输出队列ATM交换模型进行了理论分析，导出了平均队长、平均分组丢失率、平均分组等待时间等关系式。
Loss detection adopts a hierarchical local recovery method based on NAK, and the application buffer not only solves the limited buffer capacity problem because of NAK, but also advances the throughput under the different transfer rates in the net. 其中,差错控制采用基于NAK的分层局部恢复的方法; 而应用层缓冲区的设置不仅解决了NAK方式下缓冲区容量的问题,还缓解了节点的接收速率大于发送速率时带来的吞吐率降低现象。
When phosphorus isothermal adsorption curve described with Langumir equation, the adsorption reaction constant K, the max adsorption quantity Xm, and the max buffer capacity all reduced because of the presence of organic acids. 石灰性潮土磷等温吸附曲线用Langumir方程式描述时，吸附反应常数K、最大吸附量Xm、最大缓冲容量K×Xm均因有机酸存在而降低。
buffer capacity to acid and alkali 酸碱缓冲能力
Prolonged uremia significantly alters the ligand-binding properties of albumin, and albumin contributes to whole blood acid-base buffering capacity. 持续的尿毒症明显改变了白蛋白的配体结合特性，而白蛋白也与血液酸碱缓冲能力有关。
Studies on the acidic buffering capacbility in different texture types in Xinxiang area, showed that acidic buffering capacities of clay soil is larger than sandy soil. 摘要对新乡潮土区不同质地类型土壤酸缓冲性能的研究表明，粘土的缓冲能力最强，砂土的缓冲能力最弱。
Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
The experimental results showed that HCR had high oxygen transfer rate, quick start up ability, high sludge loading and great buffering capacity. 试验结果表明,HCR具有充氧效率高、启动速度快、污泥负荷高和抗冲击负荷能力强等特点。
Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
CECs of garden soils in Shanghai ranges between 10 ~ 20 cmol/kg and are significantly correlated with OM, pH, clay content, bulk density and soil aeration, so CEC is a good indicator of soil fertility, nutrient retention capacity and buffering capacity. 上海城市园林土壤的阳离子交换量(CEC)多集中在10~20cmol/kg,与土壤的理化性质:有机质、pH、黏粒含量、体积质量、通气孔隙度都存在极好的相关关系,能够综合反映土壤的肥力水平、保肥能力和缓冲能力。
There are a lot of worms in the soil. 泥土中有许多蠕虫。
The changes in organic components, inorganic components, buffering capacity, secretion velocity and flow of the saliva have a close relationship with carious risk. 唾液有机成分、无机成分、缓冲能力及流速流量的改变与龋病风险性有着密切关系。
Water has permeated (through) the soil. 水已渗遍那片土壤。