片语

soil dry bulk density土壤干容重

soil bulk density is lowered降低土壤容重

decrease the soil bulk density降低土壤容重

soil bulk density reduces土壤容重降低

soil auger for bulk density土壤容重鉆

upper soil bulk density上层密度

reduced soil bulk density降低土壤容重

Reduce soil bulk density降低土壤容重

reducing soil bulk density土壤容重降低

英汉例句

• the experiment result showed that soil bulk density and initial soil water content significantly affected the soil wetted volume; while the discharge rate did not.

  实验结果表明：初始含水率和容重对土壤湿润体特征值有较明显的影响；

• upward along the slope, soil ph value, organic matter content, total porosity and capillary porosity increase, and soil bulk density decreases.

  土壤容重沿坡面向上减小可能主要与土壤有机质含量、粘粒含量、结构状况和松紧度以及孔隙度状况等有关。

• returning farmland to forest in different places, the surface soil bulk density was significantly higher than sub-surface and lower soil bulk density.

  在不同的退耕还林地中，表层土壤容重明显高于亚表层和下层的土壤容重；

• the results show that were as follows: as time lasts, underground roots increases, soil bulk density reduces, the first and final infiltration rate and soil anti-scourability have a crescent trend.

  结果表明：随着退耕年限的延长，地下根系逐渐增多，土壤容重逐渐减小，初渗率、稳渗率、抗沖性能呈逐渐增大的趋势。

• results indicate that sap can make soil moisture constants and soil porosity increased markedly, but soil bulk density of sap-mixed soil decreased.

  结果表明：保水剂能显着提高土壤中的土壤水分常数和土壤孔隙度，但混剂土的土壤密度减小；

• in the south slope of hill, wind erosion intensity is comparatively low, soil bulk density low, soil fertility very comparatively high, and agricultural productivity also high.

  在丘陵的南坡，风蚀相对较轻，土壤容重较小，土壤肥力相对较高，农业生产力也高。

• the vertical transport of nitrate-n was also affected by the soil bulk density and the organic matter content.

  土壤容重和有机质含量对硝态氮的垂直运移有很大的影响；

• the mixed forest transformed net increase in forest litter layer of the soil surface allowed the small soil bulk density and larger soil porosity.

  改造后的纯林内增加了土壤表面的枯枝落叶层，从而使得其内的土壤容重小，土壤孔隙度变大；

• the soil bulk density and soil infiltration capacity was negatively correlated, with soil bulk density increasing as the soil infiltration capacity decreased.

  土壤容重和土壤入渗性能呈负相关关系，随着土壤容重的增加，土壤入渗能力呈下降趋势；

• the results indicated that green coverings improved soil physical characteristics, soil bulk density decreasing by 5.68% and the soil porosity increasing by 6.15%.

  结果表明：生草可改善土壤物理性状，使土壤容重平均降低5.68%，总孔隙度提高6.15%。

• each style of stand were all increased in the soil bulk density with the increment of the thickness.

  各林分类型都有明显随着土壤厚度的增加容重增大的趋势。

• through analyzing, conservation tillage did not cause the soil to harden etc, and can reduce the soil bulk density in various degree, improved the structure characteristic of the soil.

  通过分析得出，施行保护性耕作后不会引起土壤板结等问题，而且能够不同程度的降低土壤容重，改善土壤的结构特性。

• the net sediment delivery (s) increases with an increase of rainfall intensity. in addition, soil bulk density and rill erosion development have great effects on the sediment delivery (s) .

  上方汇流引起坡下方凈侵蚀产沙量随降雨强度的增加而增加，同时受土壤容重和下垫面细沟侵蚀发展过程的综合影响。

• a negative correlation between soil bulk density and organic matter, total nitrogen ;

  容重与有机质、全氮呈负相关；

• four kinds of amendments can improve soil physical properties. soil bulk density decreased, soil porosity, permeability coefficient and field capacity increased under treatments.

  四种改良剂均能不同程度的改善土壤物理性状，能降低土壤容重，提高土壤总孔隙度，加快渗透速度，增加田间持水量。

• the soil bulk density and moisture content are main factors influencing the draft resistance and power consumption of tractors.

  土壤容重和含水量是影响机具耕作阻力和能量消耗的主要因素。

• in controlled burning stand, soil bulk density increased by 10%, while soil non-capillary porosity, natural water capacity and capillary moisture capacity decreased by 61%, 48% and 26%, respectively.

  炼山迹地土壤容重比杉木林地增加10%，非毛管孔隙、自然含水量和毛管持水量分别下降61%、48%和26%。

• in the vertical direction , soil bulk density and soil moisture both decrease as the soil layer deepen;

  在垂直方向上土壤容重、水分均随土层加深而减少；

• the types of vegetation affect soil water characteristics by increasing the soil organic matter, improving the soil construction, receding soil bulk density and enhancing the soil porosity.

  植被类型主要是通过提高土壤有机质含量，改善土壤结构，降低土壤容重和增加土壤毛管孔隙度等土壤物理特性对土壤的蓄水和持水性能产生作用。

• soil bulk density is higher, total porosity and field capacity are small.

  容重较大，孔度和田间持水量小；

• the experiment result showed that soil bulk density and initial soil water content significantly affected the soil wetted volume;

  实验结果表明：初始含水率和容重对土壤湿润体特征值有较明显的影响；

• soil bulk density affects soil erosion process and the sediment delivery (s) during the run is associated with rill head-cut advance.

  土壤容重影响坡面侵蚀的发生和发展，而坡面侵蚀产沙过程与细沟发育过程相对应。