top soil的例句大全

The top layer of a soil profile; usually contains humus.

土壤层中的顶层；通常含有腐殖土。

Setting-up of Calculating Mathematics Model of Soil Top Construction in Gobi Desert in Xinjiang

新疆戈壁土顶管施工顶力计算数学模型的建立

The content of soil organic matter is highest in the top layer and decreased from top layer to bottom layer.

表土层有机质含量最高，且随着土层深度增加，有机质含量逐渐降低。

Through typical engineering examples the extrusion of soil between piles or over top of pile and the pressure attenuation of anchoring cables in the stabilization of landslide are studied herein.

本文对土体滑坡和松散层滑坡治理过程中容易出现的冒顶剪出、桩间土挤出和锚索预应力衰减等三方面的问题，结合典型的工程实例进行分析探讨。

In order to fully utilize the bearing capacity of soil, a new concept of composite pile foundation with stiffness regulating device on the top of piles was proposed.

对于复合桩基中基桩为端承桩的情况，为充分发挥复合桩基中土体的承载作用，通过在端承桩顶部安装刚度调节器，形成了一种有别于常规复合桩基的新技术。

It may also be responsible for sterilizing the red planet's top layers of soil.

这也是形成火星表层无菌土壤的原因。

And forest for soil and water conservation can be developed at the top of Liang and Mao.

峁梁顶部发展水土保持林。

mulches are laid on top the surface of the soil, but soil amendments are mixed into it.

护根物铺在土壤表面，但是土壤改良剂需要和土壤混合。

soil arch form at the top of culvert and basic shape under the action of eps plank deformation were simulated;

模拟了EPS板变形作用下涵顶土拱的形成和基本形态；

The sizes of humus soil from top to down changed conversely, decreasing first and then increasing.

腐殖质层从上至下的粒径变化是先减小后增大.

Soil distribution from the foot to the top were: mountain red soil, mountain yellow soil, mountain yellow-brown soil and mountain meadow soil. Above the 1100 m of absolute altitude of the intermountain basin is bog soil.

大围山土壤分布自下而上依次为山地红壤、山地黄壤、山地黄棕壤和山地灌丛草甸土，在海拔1100m以上的山间盆地和凹地间有草甸、沼泽土分布。

Analysis on Influencing Factor of Vertical Loading Pressure of Soil Filled on Top of Positive Buried Culvert

上埋式涵洞土压力影响因素分析

Using homemade test box, the study on measurements of the earth pressure and the water-soil pressure acting on rigid retaining wall in modes of active wall translation, rotation around its top and rotation around its bottom, is performed.

利用自制试验箱进行了刚性挡墙平动、绕墙底转动和绕墙顶转动三种墙体主动变位模式情况下，挡墙上作用的土压力和水土压力的测试研究。

If the top has soil marks, stains or bird droppings, use a small, stiff, natural fibre scrubbing brush.

如果顶部有泥土斑点，污点或鸟类粪便的话，用小张的硬的自然纤维的毛刷刮掉。

There is a large concentrated reacting force on the top of the pile, and the stress ratio of pile and soil is remarkably influenced by the load. If the load is 120~ 380kPa, the stress ratio is about 10.

桩顶存在较大的集中反力，桩土应力分担比在不同荷重下有很大的变化，在上部荷重为120～380kPa时应力分担比在10左右。

The inner-bracing soldier pile retaining system has the advantages of high reliability, no trespassing red line, strong stratum adaptability, being easy to be combined with the top-down construction method, etc*, which is widely used in deep excavation supporting system in soft soil area.

在软土地区基坑支护中，内撑式排桩支护体系由于具有较高的可靠性、不侵越红线、地层适应性强、便于与逆作法施工相结合等优点而得到广泛应用。

A piece of sod has grass on the top and soil on the bottom.

一块儿草皮的顶部是草，底部是土壤。

For some people, the road to immediate satisfaction is laid with A piece of sod has grass on the top and soil on the bottom.

铺草皮可以直接满足有些人的需求，草皮的上面是草，底部是沙土。

A Study on Obligating Width of Soil Slope Shoulder in Basin Opening for Top-down Construction Method

逆作法施工盆式开挖预留土体坡肩宽度的研究

For the soil moisture content of different topography, cloudy slope> half cloudy slope> positive slope, slope bottom> slope central section> slope top, and along with the unceasing increase of slope soil, moisture content reduce continuously little.

对于不同地形的土壤水分含量，阴坡>半阴坡>阳坡，坡下部>坡中部>坡上部，并且随着坡度的不断增加，土壤水分含量不断减小。