What do you reckon the birth control policy?

1、

English Grammar Guided by the Dialectical Materialism

辩证唯物主义在英语语法教学中的实践

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2、

The Chang' E-1 Lunar Orbiter ( CE-1) took Microwave radiometer of four channels ( 3.0,7.8,19.35,37GHz). One important task of CE-1 is for detecting the thickness of the lunar regolith though the measured brightness temperature from the CE-1 microwave radiometer.

我国嫦娥一号探测卫星搭载了四个通道（3.0,7.8,19.35,37GHz）的微波辐射计，其中一个重要任务是通过多通道微波辐射亮温反演整个月球表面月壤厚度的分布。

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3、

In the previous lunar exploration activities, the thickness of lunar regolith is allalong concerned by scientists.

在以往的月球探测活动中，月壤厚度一直都是科学家关注的对象。

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4、

Helium-3 in Lunar Regolith

月壤中的氦-3

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5、

Methods and advances in research on lunar soil thickness

月壤厚度的研究方法与进展

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6、

A Preliminary Study of the Dielectric Properties of Lunar Soil Simulants

模拟月壤微波介电特性的初步研究

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7、

The pressuresinkage model and shear model of the lunar rover passing on lunar surface were described.

描述了月面探测车辆行驶下的月壤承压特性模型与剪切特性模型；

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8、

After comparing the inverse results from different method, RT method is chose to estimate the thickness of lunar soil.

又因DGF方法比较适用于严格分层媒质，而月表并非严格双层结构，因此在月壤厚度评估中，选用RT方法对月壤厚度进行评估比较合适。

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9、

Design and Dynamic Characteristic Research of Month Soil Sampling Mechanical ARM

月壤采样机械臂设计及动态特性研究

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10、

Research on Lunar Soil Analysis Based on Multi-spectral Image Fusion and Target Classification of Neural Network

基于多光谱融合和神经网络分类的月壤分析研究

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11、

This paper investigates the effects of moisture content and gradation on the mechanical properties ( e.g.strength parameters, deformability) in TJ-1 lunar simulant.

为此，开展了含水率及颗粒级配对TJ-1模拟月壤力学性能影响的试验研究。

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12、

Based on the correspondence of the DEM and lunar regolith layer thickness, and employing the physical temperature distribution over lunar surface, brightness temperature of lunar regolith layer is numerically simulated by a parallel layer model using the fluctuation dissipation theorem.

依据月球表面温度分布以及由DEM对应构造的月球表面月壤厚度，由起伏逸散定理，模拟计算了3,7.8,19.35,37GHz四个通道平行分层月壤微波辐射亮度温度的月球表面分布。

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13、

The interaction between a rigid wheel and lunar soil simulant

刚性轮与模拟月壤相互作用初步研究

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14、

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。

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15、

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。

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16、

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。

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17、

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

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18、

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。

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19、

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

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20、

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

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