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饱和含水量的英文

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"饱和含水量"怎么读用"饱和含水量"造句

英文翻译手机手机版

  • saturated water content
  • saturation capacity
  • saturation moisture content

例句与用法

  • In conclusion , the variable degree of the soil water properties and bulk density in different layers is water content > wilting point > field capacity > saturation > bulk density
    总的来看,各水分特性在剖面各层的变异情况为:含水量>萎蔫含水量>田间持水量>饱和含水量>容重。
  • The coefficient of variation of saturated water content decreased with the depth of profile . the coefficient of variation of bulk density and field capacity fluctuate with depth of soil
    饱和含水量的变异系数都随深度的增加逐渐降低,含水量、容重和田闷持水量的变异系数随深度的呈波动变化。
  • This paper studied the effect of soil water content on barley at different growth stages , through the study , we found the sensitive stages of barley to water and salt is the stem elongation and spike formation stages
    研究表明,大麦对水盐最敏感时期发生在拔节抽穗期,土壤含水量(占饱和含水量的体积百分数)上限值确定为80 . 4 ,耐盐渍天数为3 . 2天。
  • According to physiognomy , the bulk density changed as the following order : upland > hills > hillslopes > gully slopes , the saturated soil moisture arranged as : hillslopes > hills > gully slopes > upland , while field capacity and wilting moisture are as follows : gully slopes > hills > hillslopes > upland
    在地貌上,土壤容重呈现出塬面梁顶沟坡梁坡,饱和含水量呈现出塬面沟坡梁顶梁坡,田间持水量和萎蔫湿度均呈现出沟坡梁顶塬面梁坡的趋势。
  • The objectives of this study are : ( 1 ) collect the basis data about soil physical properties , soil moisture , infiltration and evapotranspiration in the catchment scale for developing a catchment hydrological model , based on the dtm , ( 2 ) provide the hydrological information in the catchment scale for developing agricultural production , vegetation rehabilitation , and reasonable land using in this region . the main conclusions drawn from this study are : ( 1 ) the soil physical properties , including bulk density , saturated soil moisture , field capacity , and wilting moisture , were measured at 56 plots across the catchment
    为此,本文以黄土高原沟壑区典型小流域?王东沟为研究对象,通过大量的野外测定和室内分析,系统研究了流域土壤容重、土壤饱和含水量、田间持水量、萎蔫湿度、土壤入渗性能、土壤含水量和蒸散量的空间变异性,以期为该区农业生产、植被恢复和土地合理利用等提供科学的依据,同时为建立基于数字高程模型( dtm )为基础的流域水文模型积累基础资料。
  • The soil physical properties have obvious vertical distribution characteristic in the slope . the bulk density in sunlit slope is greater than it in sunless slope , and change in the follow order in the slope : top < middle < lower . while saturated soil moisture , field capacity , and wilting moisture are on the contrary
    在地形上,土壤物理性质具有明显的垂直分布规律,阴坡除土壤容重外,饱和含水量、田间持水量和萎蔫湿度均大于阳坡;同一坡度和坡向下,容重从坡下向坡上递增,饱和含水量、田间持水量和萎蔫湿度均从坡下向坡上递减。
  • In the macroscopical field : ( 1 ) the relationship between the moisture and the speed of average collapse was attained , that is , the speed of average collapse will increase with increasing of the moisture at first , but it will decrease when the value get to certain max with increasing of the moisture ; ( 2 ) the model of relationship between the pressure and the speed of average collapse was established on the basis of experiment . the conclusion of that the speed of average collapse bouncing increase with increasing of the pressure was attained and the relationship between stress and distortion was established ; ( 3 ) the method of synthetical evaluation for collapsibility loess under the effect of time , pressure and moisture was offered
    在宏观角度上: ( 1 )以辽宁阜新地区黄土试样的固结试验数据为分析对象,得到了黄土湿陷速率与含水量的关系曲线呈单峰状态的结论,即黄土湿陷速率在土体浸水初期会随着含水量的增加而增大,但当含水量超过某一数值趋于饱和含水量时,黄土湿陷速率却随着含水量的增加而减小; ( 2 )立了黄土湿陷速率与压力之间关系的数学模型,得出了黄土湿陷速率随压力的增大而呈阶越增长的结论以及阜新地区湿陷性黄土的本构关系; ( 3 )提供了在时间、含水量及压力等因素共同作用下,对黄土湿陷性进行综合评价的方法。
  • It was found that the soil physical properties had significant spatial variability in the catchment scale because of the joint - influences of land use , topography , physiognomy , and other factors . the spatial variation is small for field capacity , moderate for wilting moisture and bulk density , and great for saturated soil moisture
    受地形地貌和土地利用等因素的综合影响,土壤物理性质在流域尺度内存在显著的空间变异,饱和含水量的空间变异性最大,土壤萎蔫湿度和土壤容重居中,田间持水量空间变异最小。
  • The technique of water conservation in gneiss area of tai - hang mountain : on the facet of water conservation measure , four sorts of water conservation measures can all improve the soil water content . the result of straw mulch is best , using water holding agent in soil and plastic mulch are better , stone mulch is worse . four sorts of water conservation measures all improve the physical character of surface layer soil
    太行山片麻岩区保水技术:在保水措施方面:四种保水措施均能提高土壤含水量,秸秆覆盖的效果最好,土施保水剂和地膜覆盖的效果其次,石块覆盖的效果较差;四种保水措施使表层土壤的物理性状均有一定改善,使土壤容重降低、孔隙度和土壤饱和含水量增加。
  • Moreover , according to different land use types , bulk density shows the lowest value for the woodland while the highest value for the grassland and the subsoil of farmland , saturated soil moisture and field capacity exhibit the highest values for woodland while the lowest for the grassland and the subsoil of farmland , and the wilting moisture in woodland is also the highest and that in the farmland is the lowest
    不同土地利用类型土壤物理性质也存在显著差异,容重以农地亚表层和草地较大,林地较小;饱和含水量和田间持水量以林地较大,农地亚表层和草地较小;萎蔫湿度则以林地较大,农地和果园地较小。
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