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- The paper briefly discusses the method of building dikes in marshland and especially the control measures of the dry density of soil. 阐述了在沼泽地修筑堤防的施工方法;重点介绍了土料的干密度控制措施。
- On the level distribution, the density of seed was higher in mesoslope and lowslope.On the vertical distribution, the number of seed took on a decreasing trend with the depth of soil increased. 种子密度水平分布上以中坡和下坡较高，在垂直分布上随着土壤深度加深呈现减少的趋势。
- The measured results indicated that the most influential factor on soil infiltrability was bulk density of soils when water content and slope of soil were constant. 结果表明：土壤含水率、坡度一定时，影响入渗性能的主要因素为土壤容重，容重较小的土壤的稳定入渗率较大；
- There are some clods of soil on the mat. 垫子上有些土块。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- the density of soil organic carbon 土壤有机碳密度
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- Japan has a high density of population. 口密度很大。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- What is the bulk density of the feed material? 进料物的容重比?
- Test Method for Density of Soil in Place by the Sleeve Method 用套筒法对现场土壤密度的试验方法
- What is the bulk density of the product? 所需产品的容积密度是多少?
- Is the density of such hollow fortresses. 是指这种空心敌楼非常密集。
- Water has a density of 62.4 pounds per cubic foot. 水的密度是每立方英尺62。4磅。
- Density of products, and low thermal conductivity. 产品密实性好，导热系数低。
- To lessen the density of; rarefy. 稀释减弱集中程度；使变稀薄
