英语释义

• the layer of soil on the surface

片语

surface of soil土壤表面

basal surface chalk soil风化面白垩土

surface clayey soil liner表层粘性土

ecific surface of soil土壤比表面

atteration[土壤] 沖积土，表土

specific surface of soil土壤比表面

surface of soil road土质路面

surface soil stabilization浅层土加固

the surface of soil土壤表面

surface e soil表面土壤

英汉例句

• in the natural restoration processes of degraded sandy grassland, the structure of surface soil layer significantly improved and the availability of soil nutrients correspondingly enhanced.

  在退化沙质草地的自然恢复过程中，表层土壤的结构性能明显改善，土壤养分的有效性相应提高。

• based on detailed investigation and monitoring, the hg-element content in the surface soil in taiyuan, shanxi province is analyzed and assessed.

  文中在调查监测的基础上，对太原市地表土中汞元素的含量进行了初步分析评价。

• in comparison with barren slope, a pilot study of hydrology effect of artificial woodland surface soil in semi-arid low mountainous upland region of western liaoning province was carried out.

  以荒山为对照，对辽西半干旱低山丘陵区人工林地表层土壤水文效应进行了初步研究。

• total nitrogen contents of surface soil in three forest types changed with seasons distinctly, and overall extents were not big.

  三个林型表层土壤全氮含量季节变化规律明显不同，总体变化幅度都不大。

• the anti-scourability of surface soil increased with time, and the relationships for the land uses can be fitted by power function.

  结果指出，不论何种土地利用类型表层土壤的抗沖性随时间增长而增强，其关系可以用幂函数得到较好的拟合；

• at the same time, the result shows that soil organic matter content has a certain vertical variation, but the maximal value occurs in the surface soil layer in most cases.

  土壤有机质含量具有一定的垂向变化，大多数情况下表层土壤的有机质含量高于中、下层土壤；

• the sample is from the surface soil that scientists say covers a layer of ice.

  科学家称上面覆盖一层冰的土壤样品是来自火星表层。

• to put it another way, he said, about 16 ounces of water might be present for every 1,000 pounds of surface soil near the moon's poles.

  换句话说，每 1,000磅月球两极附近的表层土壤里，可能有16盎司的水，他表示。

• the paper reports the support technique of inclined shaft crossing surface soil with swelling and watering, in this case the stability of whole support system is key factor for successful control.

  论述了斜井掘进穿越具有膨胀性的含水表土层过程中所采用的技术方案，指出支护结构的整体稳定性是支护成功的关键。

• the soil water content and the content of organic matter, total n and available p, k in the surface soil of the open forest were lower than that of the other forests.

  此外，长期受人为干扰、结构简单的疏林地土壤含水量及表土层中有机质、全n、速效态p、k元素含量都明显地低于其它两类林地。

• leaf area index and surface soil moisture are two basic factors of controlling evaporation.

  叶面积指数和表层土壤含水量是控制蒸发的两个基本因素。

• surface soil organic matter contents of each plantation was higher than that of the control plot.

  除念珠相思林以外,人工林表层土壤有机质含量均高于所在试验点的对照地.

• the total surface soil heat flux was -0.

  表层土壤年总热通量为-0。

• the results of the experiment shows:to apply manure in crab paddy field can improve the water and surface soil temperature, oxido-reduce the electric potential, restrain the original accumulation.

  试验结果表明，施用农肥可提高养蟹田的水温、表土温和氧化还原电位，抑制还原物积累。

• stability of a shaft in thick and deep surface soil is studied when a bottom aquifer of quaternary system is feeding water to haizi mine in huaibei.

  通过对淮北海孜矿第四系底部含水层向矿井泄水的模型模拟研究，探讨了深厚表土层建井（井筒）的渗透稳定性。

• cropland surface soil invertebrate living in it is considered as a special ecosystem in cropland - soil system.

  农田表土层及其生活在其中的土壤动物被认为是农田土壤生态系统中一类特殊的生态系统.

• the wind erosion hazard is often intensified by the poor vegetation cover and loosen surface soil due to the freezing and thawing over winter.

  春季风大风多，降雨量少，气候侵蚀力高，地表植被覆盖率低，土壤表层由于冻融作用变的松散，是一年最易风蚀的季节。

• simulation result also indicates that the rill width is affected both by slope gradient and critical detachment velocity of surface soil on the hill slope.

  模拟结果表明，细沟扩宽过程对坡度和坡面表土临界起动流速的变化十分敏感。

• xuehu coal main and subsidiary well have deep shaft, thick surface soil and strong disability, poor pourability in the hydrated grope rock and complex geology condition.

  薛湖煤矿主、副井井筒井深、表土厚且膨胀性强、基巖含水层可注性差、地质条件复杂。

• the sample is from the surface soil that scientists say covers a layer of ice.

  科学家称上面覆盖一层冰的土壤样品是来自火星表层.

• cuttings should be after regular watering, keep the soil moist seedbed to the surface soil seedbed no significant white suitable.

  扦插后还应经常浇水，保持苗床土壤湿润，以苗床表面土壤不显白为宜。

• sandstorm will also make the land surface soil erosion, desertification intensifies, covered in thick dust, the foliage plant photosynthesis, affecting the normal caused by crop.

  沙尘暴还会使地表层土壤风蚀、沙漠化加剧，覆盖在植物叶面上厚厚的沙尘，影响正常的光合作用，造成作物减产。

• surface soil samples were collected in the deserts and gobi regions of china. the carbonate content and carbon and oxygen isotopic composition were analyzed.

  在中国的主要沙漠和戈壁等粉尘源区采集了地表沙或土壤（统称为表土）样品，分析了样品的碳酸盐含量和碳酸盐的碳氧同位素组成。

• relationships between pollen flora and modern vegetation have been discussed based on surface soil pollen investigation along the yulong snow mountain—hutiaoxia gorge—diancangshan mountain.

  在对玉龙山—虎跳峡—点苍山一带表土孢粉调查的基础上，对区内植被与孢粉散布的关系进行了探讨。