1) water storage pottery clay
蓄水陶土
1.
Using a new urban rainwater storage material,called water storage pottery clay,as adsorption medium,the effects of adsorption and rejection of rainwater non-point pollutants from the city main trunk in Wuhan and rainwater purification by the water storage pottery clay were investigated.
以新型城市雨水蓄水材料——蓄水陶土作为吸附介质,研究其对武汉城市主干道雨水面源污染物的吸附、截留及净化雨水的效果。
2) soil and water conservation
蓄水保土
1.
This paper analyses the benefits to soil and water conservation of tillage measures, with reference to rainfall influences.
在室内人工降雨试验基础上,分析了坡面耕作措施的蓄水保土效益。
2.
By collecting and analyzing the survey data of runoff and sediment plots in soil and water conservation stations (Xifeng et al.
在整理、分析黄土高原西峰等水土保持试验站径流、泥沙观测资料的基础上 ,研究了该地区水平梯田的蓄水保土效益。
3.
Five kinds of shrubs benefits of soil and water conservation were observed by establishing runoff plot.
通过设置径流小区 ,对 5树种灌木林的蓄水保土效益进行了观测。
4) soil water storage
土壤蓄水量
1.
The results showed that there was a significant difference in the soil water storage among different months,and the dynamics of soil water could be divided into the phases of reduction,increase,and more reduction.
结果表明:不同月份间土壤蓄水量差异极显著(P<0。
2.
Comparative experiments on the function of soil water storage and characteristics of runoff and sediment loss under Vernica fordii plantation and Eucommia ulmoides plantation in the hilly red soil region were applied.
结果表明:杜仲人工林林冠枝叶最大持水容量及林地凋落物吸水容量均高于油桐人工林;杜仲林地0～140cm土层年均土壤蓄水量达到239。
3.
The results showed that there was a significant difference in the soil water storage among different months, and the dynamics of soil water could be described as the phases of accumulation, depletion, and stabilization.
结果表明:不同月份间土壤蓄水量差异达极显著水平,研究时段内土壤水分动态变化可划分为土壤水分积累期、土壤水分消耗期和土壤水分稳定期3个时期;油桐人工林土壤水分垂直变化显著,且不同季节的变化规律各异;土壤蓄水量与大气相对湿度(RH)、大气温度(t)、饱和水汽压差(VPD)、降雨量(R)等气象因子显著相关(P<0。
5) soil water storage capacity
土壤蓄水量
1.
In comparison with farmlands,total soil water storage capacity on woodlands.
0—40 cm土层土壤蓄水量为228。
2.
Based on the indexes including soil moisture constant,soil water storage capacity and soil water storage capacity surplus-deficit status defined by its attribute extent of farmland soil moisture,the objective zoning of surplus-deficit status of farmland soil moisture of Heilongjiang Province was created.
依据对农田土壤水分状况的表征程度 ,确定了包括土壤水分常数、土壤蓄水量以及土壤蓄水量盈亏值三类共计 9个指标 ,对黑龙江省农田土壤水分盈亏状况进行了较为客观的分区。
3.
The geographical distribution,vertical distribution,growing seasonal distribution and the surplus-deficit status of soil moisture in regional farm land are analyzed by using the index of soil water storage capacity based on the field real data.
在农田土壤水分实测资料的基础上，以土壤蓄水量为指标研究了黑龙江省区域农田土壤水分的地理分布特征、垂直分布特征、随生长季的变化规律以及盈亏状况。
6) ecological store water capacity of soil
土壤生态蓄水量
1.
The paper obtained chloride concentration of precipitation and soil moisture in lab firstly,and according to chemical conservation law,which is the chloride mass-balance law of precipitation and soil moisture of unsaturated zone,calculated ecological store water capacity of soil in three sorts of landforms,mound,tableland and bench in Changchun.
通过实验测得降水及土壤水的氯离子浓度,依据化学守恒原理,即降水与包气带土壤水中氯离子的质量守恒关系,计算出长春市丘陵、台地、阶地3类不同地貌区土壤一年内所得水量,该水量为土壤生态蓄水量。
补充资料：酸性陶土
Al2O3·4Si02·nH2O
颜色很久一般有淡黄色、绿白色、灰色、檄榄色、褐色、奶白色、桃红色、蓝色等。纯白色的很少。密度2．7-2．9g／cm3。视密度由于多孔性关系而常常较低。化学成分和普通粘土差不多，主要化学成分是三氧化二铝、二氧化硅、水及少量铁、镁、钙等。无可塑性，有较高吸附性。因含大量含水硅酸，对石蕊呈酸性。水中易裂解，含水量很大。一般细度越细则脱色力越高。
应用领城 主要用作铸造的型砂辅料，玻璃原料，溶剂回收的净沈剂，矿物油、动物油、植物油等油脂的净化剂。利用其吸附性质，还可加工成机械车间等使用的地板板树，以防油渗、防滑等。
颜色很久一般有淡黄色、绿白色、灰色、檄榄色、褐色、奶白色、桃红色、蓝色等。纯白色的很少。密度2．7-2．9g／cm3。视密度由于多孔性关系而常常较低。化学成分和普通粘土差不多，主要化学成分是三氧化二铝、二氧化硅、水及少量铁、镁、钙等。无可塑性，有较高吸附性。因含大量含水硅酸，对石蕊呈酸性。水中易裂解，含水量很大。一般细度越细则脱色力越高。
应用领城 主要用作铸造的型砂辅料，玻璃原料，溶剂回收的净沈剂，矿物油、动物油、植物油等油脂的净化剂。利用其吸附性质，还可加工成机械车间等使用的地板板树，以防油渗、防滑等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条