贝克的土壤力学理论为依据,推导橡胶履带车辆接地比压的分布。
Beck and derives the ground bearing distribution of vehicles on rubber tracks.
应用土的抗剪强度理论等经典土壤力学理论从宏观上进行拱泥机器人直行和转向时的受力分析。
Using classical soil mechanics theory the force analysis of bionic move-in-mud robot is processed during linear and turning movement from macroscopic view.
将机械工程和土壤力学有机结合,对压实机—土壤系统动态特性进行研究建立了系统的动力学模型。
Combining the mechanic engineering with soil mechanics, the paper studies the dynamic characteristics of interaction between the compaction equipment and soil, dynamic model is set up.
根据湖南省一般淹水水田和旱态水田的圆锥指数承压特性及土壤力学参数剪切特性来设计湖南独轮耕整机的驱动轮。
Based on the Cone Index bearing capacity and shearing strength of paddy in Hunan Province, we designed the lug wheel for powered tiller in this province.
为了研究它的磨损问题,本文先对船壳与土壤中硬磨粒两者间进行了力学状态分析。
For studying its wear properties; the author has analysed the mechanical conditions between the hull and hard abrasive in soil.
抗蚜威在黄瓜及土壤中的残留量随着时间延长而递减,符合一级反应动力学方程。
As time went on, the residual contents of pirimicarb in the cucumber fruits and soil decreased, which accorded with the first-order kinetics equation.
异丙威在大白菜和土壤中的残留量随着时间延长而递减,符合一级反应动力学方程。
As the time went on, the residual weight of isoprocarb in soil decreased, which was in keeping with the first-order kinetics equation.
影响风倒的主要因素包括林木的生物力学特性、根系与土壤的相互作用和风的扰动等。
The major factors to affect windthrow contain the biologic mechanical attribute of tree, the mutual action of soil and base, disturbance of wind and so on.
分析了爆炸对周围土壤物理、力学性质的影响。
The influences of explosion on the physical and mechanical properties of the surrounding soil are analyzed.
基于饱和下渗理论和考虑新入渗雨水驱替旧土壤水分的作用,根据力学原理提出了一个简明的入渗模型及计算下渗锋面处毛管吸力的方法。
In this paper, a simple infiltration model is proposed on the basis of a theoretical consideration of infiltration and the displacement of existing soil water by newly-infiltrating rainfall.
冻融期间盐沼湿地水盐迁移的热力学机制是松嫩平原土壤盐化发生机制的重要组成部分。
The thermo dynamics mechanism of water and salt transportation in the salined wetland during the freezing and thawing period is substantial to the geographical occurrence mechanism of salinized soil.
依据振动掘削的动力学特征和振动机理,建立铲斗-土壤的单自由度模型。
The single degree of freedom model of bucket-soil was established according to the dynamic characters and vibratory mechanism.
在现有压实检测技术的基础上,通过分析振动轮土壤系统的力学模型,建立了相应的运动方程。
On the basis of the present methods of compaction testing, the mechanical model of a vibrating roller-soil system was analyzed and its dynamic equation was established.
模型包括土壤中稀土化学热力学平衡体系、土壤水分物理形状和土壤剖面的稀土通量。
It includes the chemical thermodynamic balance system of REEs, soil water physical characters and REEs flux in soil profile.
介绍了利用电动力学技术强化土壤及地下水原位生物修复的原理和最新进展。
The principles of enhancement of in situ bioremediation of contaminated groundwater and soils by electrokinetics and its advances in research and applications were reviewed.
针对粘性土壤提出了一个简化力学模型,数值模拟了具有一定粘性的土壤与波纹型推土板之间的作用力。
A simplified mechanical model of sticky soil with certain viscosity was proposed for simulating the force between the soil and corrugated bulldozing plates.
该文研究土壤结构改良剂对土壤水分动力学参数的影响。
In this paper, the effects of soil amendments on soil hydrodynamic parameters were studied.
土壤水动力学参数对指导农业生产、水利和水保工程设计是必不可少的。
Soil dynamic parameters are essential in guiding agriculture production, engineering design for soil and water conservation and irrigation works.
本文介绍了除草剂氟乐灵在室内外条件下不同土壤中的降解动力学特征及其主要影响因素。
This paper deals with the dynamics of trifluralin degradation and its main affected factors in soils under field and pot experimental conditions.
因此,运用RETC软件推导出的土壤水动力学参数还是可行的。
Therefore, it is feasible to use RETC software to derive soil hydrodynamic parameters.
土壤磁化率、根生物量在一定程度上可以反映土壤有机碳动力学过程。
Soil organic carbon dynamics can be reflected to some extent by the soil quality magnetic susceptibility and root content.
一元线性方程、抛物线方程及非线性阻尼振动方程对描述土壤缓冲速率及缓冲量动力学具有适应性;
Linear equation with one unknown, parabolic equation and nonlinear damped vibration equation well fit to describe the dynamics of Lou soil buffering rate or value.
本文利用相似理论,对火炮弹道、强度、主要功能部件、炮位土壤建立了力学相似关系;确定了全系统各相似参数之间的相容性。
Based on the dynamic similitude theory, similitude relationships in artillery ballistics, structural strength, major structural components, and emplacement on soil were established.
提出了采用基于颗粒接触力学原理的离散元法对耕作土壤动力学问题进行数值模拟的新思路。
A new simulation strategy using the Discrete Element Method (DEM) based on spherical particle contact mechanics to tillage soil dynamics was proposed.
从分子力学角度出发,用微观统计学的方法分析处于平衡状态时无结构土壤中水的力学特征。
Soil water distribution in balance state is studied by using statistical methods, based on the theory of molecular mechanics.
通过在黄土高原半干旱地区种植柳枝稷,构建生物量与土壤水分的动力学关系模型。
The dynamic relationship between the biomass of switchgrass and the soil water content in arid and semiarid area was investigated in this paper.
不同类型土壤锰吸附动力学以权函数方程拟合度较好。
Power function equation could better describe the adsorption dynamics of soil Mn in different soil types.
对国内外土壤水分动力学参数研究进行概述和分析。
The present situation of soil water dynamic parameters research are summarized and analyzed in this paper.
针对高液限土的特点,采用掺入康耐土壤稳定剂,研究其物理力学性质和强度变化规律。
Based on the character of high liquid limit soil improved by CON-AID stabilizing agent, the physical and mechanical properties and the strength change laws are studied.
针对高液限土的特点,采用掺入康耐土壤稳定剂,研究其物理力学性质和强度变化规律。
Based on the character of high liquid limit soil improved by CON-AID stabilizing agent, the physical and mechanical properties and the strength change laws are studied.
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