deep subsoil是什么意思

网络释义

用法例句

The Third Way to the Writing of History Novel:On Narrative Art of Li Xu-yu s Novel Houtu;

历史小说创作的第三条道路——论李旭雨中篇小说《厚土》的叙事艺术

The effects of soil depth and particle sizes on photodegradation of polycyclic aromatic hydrocarbons(PAHs) under UV irradiation were studied.

研究紫外照射条件下,土壤厚度对多环芳烃苯并[a]芘、芘光降解的影响及其动力学变化,以及土壤粒径对多环芳烃苯并[a]芘、芘和菲的光解的影响。

The purpose of this study was to analyze the effects of soil depth on vegetation cover and above ground biomass of natural grasses protected from grazing in the east part of Inner Mongolia through field survey.

土壤厚度是土壤肥力存在和植物生长的重要物质基础。

In the interest of shortcut soil depth survey,the research was carried out with penetration method,that is penetrating a steel drill of 1.

土壤厚度是土壤退化及土地生产力水平评价的一个重要指标。

The present high pressure experimental research and analysis of undisturbed deep soil indicate that the static earth pressure of thick overburden is considerable different from that of superficial soil.

深部原状土重塑后的高压静止土压力系数的实验研究与分析表明,深厚表土静止土压力系数与浅表土的静止土压力系数有较大差异,深井建设设计与施工技术中应考虑这种土压力的特殊性,以避免可能的工程事故及人财物的重大损失。

Based on the condition of Banji Coal Mine, this paper discusses the selection of shaft sinking techniques through thick overburden, and according to the concerned latest specifications, proposes the designing method of reinforced concrete wall and composite wall with steel plate and concrete in shaft drilling.

就板集矿井实际条件论述了深厚表土井筒施工方法的选择,依据最新的相关规范提出了钻井法施工的钢筋混凝土井壁及钢板混凝土复合井壁的设计计算方法。

This paper summarizes the new freezing technology used in construction of the auxiliary shaft of Longgu Colliery in thick overburden.

本文总结了龙固副井的冻结施工工艺,为巨野煤田以及深厚表土的冻结施工提供了经验和技术保证。

The research showed that the plant biomass increased with the covering soil depth,whether inoculation or not.

结果表明,无论接种与否,植株的生物量都随覆土厚度增大而增大;接种菌根处理中,植株地上部Cr、Cd、Pb等重金属元素的含量比对照处理均有明显降低。

Development and prospect of research on artificial freezing method of shaft sinking technology in deep alluvium;

深厚表土层人工冻结法凿井技术研究进展

In view of the background that our country will construct large-scale collieries in deep alluvium area, the key technologies which required in the freezing process to be used in the deep shaft are research of the basic theory of frozen soil for deep alluvium,designs of freeze wall and shaft lining structure that suitable for the deep alluvium,and the construction technology of freezin.

针对我国今后将要在深厚表土地区建设大型煤矿的工程背景,提出了冻结法建设煤矿深立井需要解决的关键问题是深土冻土的基础理论研究、适用于深厚表土层的冻结壁设计、井壁结构设计以及深井冻结法施工技术。

The aims of this paper is to solve the problems of sedimentation of deep alluvium because of water loss and longitudinal compression failure in composite shaft lining, and then equicohesively repair it.

深厚表土层冻结双层井壁因表土失水沉降,井壁纵向压缩破坏,等强修复井壁,按沉降规律计算最终表土层沉降值选择卸压槽尺寸。

The spiritual watch of loessial land--The orientation new theory of value of "Houtu;

黄土地上的精神守望——《厚土》价值取向新论

The dirt and grass sod is several meters thick.

泥土和草皮有几米厚。

pipe concrete coating thickness

管子混凝土加重层厚度

Thickness and Material of Covering Soil on Land Reclamation

土地复垦的覆土厚度及覆土基质确定

Effects of Soil Thickness on Productivity of Sloping Cropland of Purple Soil

土层厚度对紫色土坡地生产力的影响

Gravely soil with clay-limestone subsoil.

以黏土与石灰岩为基土上覆厚实土壤层。

It's 50 yards across and its concrete is up to 20 feet thick.

宽有50码，混凝土厚达20英尺。

Research on Mechanism of Thick Soft Foundation under Driving Steel Casing by Vibration;

深厚软土地基上沉拔钢护筒机理研究

"The National Flower" Blooms on the Native Soil;

绽放于厚重乡土之上的“民族之花”

On Thickness of Protective Layer of Reinforced Concrete and Its Construction Methods

钢筋混凝土保护层厚度及其施工方法

The support applicability in shallow seam mining covered by thick soil

厚土层覆盖浅埋煤层支架适应性分析

Influencing factors of collapsibility coefficient of Lanzhou loess with large thickness

兰州大厚度黄土湿陷系数的影响因素

Limit of height-width ratio of surrounding earth wall under earthquake

生土围护墙倾覆倒塌高厚比限值分析

CONSTRUCTION TECHNIQUE OF 2.5 m THICK ANTIRADIATIVE CONCRETE FOR A BASEMENT

地下室2.5m厚防辐射混凝土施工技术

SUPPORTING DESIGN AND CONSTRUCTION OF DEEP ARTIFICIAL FILLING HIGH SLOPE

深厚人工填土高边坡支护设计与施工

Thickness Optimization of Portland Concrete Pavement with Lean Concrete Base

采用贫混凝土基层的水泥混凝土路面厚度优化

Study on Super-Thick Cement Concrete Pavement Structure on Lean Concrete Base;

贫混凝土基层超厚水泥混凝土路面结构研究

Effect of Addition of TiO_2 and the Thickness of Surface Soil on Photodegradation of Carbendazim Therein

表层土添加TiO_2与土壤厚度对多菌灵光解的影响