查询词典 surface of the soil

Secondly, two-dimentional analytic method and three-dimension finite element method is adopted to analyze stratum movement and soil influence during pipe jacking construction, we can know the laws of horizontal and longitudinal deformation of the earth's surface.

然后通过对顶管施工引起的地表变形进行二维解析计算和三维数值模拟分析，得出顶管施工过程中和施工后地表变形的横向和纵向变形规律。

Study of the earth's surface; includes people's responses to topography and climate and soil and vegetation.

对地球表面的研究：包括人类对地形，气候，土壤，和植被的反应。

The surface is the relatively thin covering of soil and unconsolidated rock waste.

浮土是由土壤和未固结岩屑组成的比较薄的覆盖层。

Soil salinity is a severe global problem, nearly 10% of the total land surface is coved with different types of salt affected soils.

土壤盐渍化对农林业的影响是一个全球性的问题，全球20％的耕地和近半数的灌溉土地都受到不同程度的盐害威胁，所以植物抗盐育种一直是研究热点。

Expansion of the surface may lead to dislodgement of some soil.

表面扩大会使一些污垢移动。

The fundamental cause of intense soil erosionpersist in erodible surface materials.Erosion control does not only reducesediment,but also erosion environment harnessing are taken as view ofdiscussion.

风蚀水蚀交错带侵蚀强烈的根本原因在于本区下垫面物质的易蚀性，矿区侵蚀的治理不能仅限于减沙，应以侵蚀环境系统整治为出发点。

The soil model determines fundamental rule of site selection, HVDC ground electrode design and surface potential distribution. It is important to analyze the influence of HVDC monopolar operation with ground return on transformers.

土壤结构模型决定了HVDC接地极极址选择、布置形式和地表电位的分布，对分析HVDC单极运行对变压器产生的影响有重要作用。

Joining of alloy white cast iron, as an unsmoothed surface material, and steel is one of the key techniques in study of the reduction of soil adhesion and resistance of bionic unsmoothed surfaces.

仿生非光滑表面减粘降阻研究的关键技术是非光滑单元体材料与钢的连接。

This paper reviewed microsclerotia or spores in soil are stimulated to germinate by host root exudates, hyphae colonizes on the surface of root, pathogens penetrate epidermis and develop in cortex, expand on stem and leaf, and symptom development, shows that host plant develops various barriers to restrain this fungus invasion.

本文系统探讨了土壤中微菌核或孢子受寄主根系分泌物的刺激，开始萌发、产生的菌丝在寄主根表面定殖、穿过表皮、在皮层中发生及在寄主体内扩展和症状形成等黄萎病菌侵染棉花的过程，阐述了寄主植物形成多级防御反应阻击病原菌的入侵。

Various field experiments as well as practices have repeatedly shown that, if prilled and applied beneath the soil surface about 6 cm, its effect on the growth of crops will be markedly increased.

结果表明，在碳铵粒肥深施情况下，土壤氮素总供应量在整个水稻生长期中，土壤NH_4-N量和速效氮量在施肥后持续30天的时间内，均显著高于粉肥表施和粉肥混施。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失