The interaction between a rigid wheel and lunar soil simulant

At first, the physical and mechanical properties of the stimulant lunar soil are studied through laboratory tests.

首先对月壤和常用模拟月壤的物理力学性质进行了总结归纳，通过室内试验研究了本文所用合成月壤的基本物理力学性质，并与月壤进行了比较，对合成月壤进行了评价。

The sampling device controlling system is to take lunar soil into the heating equipment automatically in the control of digital signal processor.

取样臂控制系统是通过信号处理器自动控制电机来驱动取样装置掘取月球表面土壤，并最终将采集的月壤送入加热设备的过程。

Because the detecting objects are charged ions. This paper designs the filament current source which is to produce electrons beam.

由于质谱仪检测的是带电离子，本文设计的离子源灯丝电流源系统能够产生电子，用于对从月壤中挥发出来的气体进行轰击而使其电离带电。

Simulation of Traction Ability of Lunar Rover with Different Mechanics of Lunar Soil

月壤力学性质对月球车牵引性能影响的模拟

The temperature distributions of lunar surface and regolith are studied.

研究了月球表面及月壤中温度的分布。

Inversion of Lunar Regolith Layer Thickness Using Microwave Radiance Simulation of Three Layer Model and Clementine UV-VIS Data

三层月壤模型的多通道微波辐射模拟与月壤厚度的反演

The Influence Factor Analysis for a Dual-sensor Probe to Measure the Lunar Soil's Thermal Properties

双探针法测量月壤热物性参数的影响因素分析

One of the purposes of the lunar soil deep-sampling mission is to obtain samples of lunar soil with original bedding information.

月壤深层取样的目标之一是取回尽量保持原有层理信息的月壤样品。

Research on lunar soil thickness is very important in lunar exploration, human lunar landing and lunar resource exploitation in the future.

月壤厚度的研究对未来月球探测、登月与月球资源开发均具有十分重要的意义。

The model of multi layers dense media is developed for numerical simulation of polarized brightness temperature from layering lunar soil and rock.

提出模拟多层月壤月岩的多层密集粒子介质辐射传输的一种建模，在各有关参数条件下计算了各通道的多层月壤月岩辐射亮度温度。

This essay also gives brief introduction of the physical and chemical components and property of lunar soil in the appendix.

本文还在附录中简要介绍了月壤的物理和化学组成及性质。

Study on the Simulation Strategy of Lunar Dust/ Regolith Environment Effects

月尘/月壤环境效应地面模拟方法研究

The physical, mechanical and engineering properties of lunar soil have great impact on all these explorations.

月壤的物理力学性质和工程性质对这些相互作用有重要的影响。

Owing to the study of Mohr-colomb model and Cam-clay model, constitutive model of lunar soil simulant is initially established. With triaxial test results, it is proved that this model can accurately simulate its stress-strain relations. 3.

基于摩尔库伦模型和剑桥模型的研究，初步建立了模拟月壤的本构模型，结合模拟月壤、福建中级砂和ISO标准砂的静力三轴试验成果，对该本构模型进行验证。

The Study on the Simulation of Lunar Rover Interaction with Lunar Soil on the Basis of Soil Bin Test

基于轮壤作用试验的月球车与月壤相互作用动态仿真

The professor's drollness endeared him to his students.

教授十分幽默使他备受学生欢迎.

After testified to be qualified, the project can only be transferred to client to use.

本工程竣工并验收合格后, 才能交付发包人使用.

It depends on court whether a professional can be qualified an expert to appear in court.

由法庭决定其是否可以作为专业人员出庭.

They may not be qualified now, but in a couple of years they will be.

现在不称职, 过两年就可能称职了.

All equipment for manufacture and analyses should be qualified and calibrated regularly as appropriate.

所有用于生产和分析的设备必须是经过确认,并定期校验的.