The physics and chemistry instruments on spirit have determined the soil, shown above, contains a high content of salts including iron - bearing sulfates.
精神号上的物理和化学设备已经检测了这些土壤，如上图所示，土壤中富含了盐份包括含铁的硫酸盐。
This paper deals with the international development of soil physics, and the prospects for soil physics in China are given.
本文概述了国际土壤物理学的发展趋势和中国土壤物理研究前景展望。
Recent achievements of appropriate soil moisture and lower limit of soil drought indices provided an important basis of soil physics for agricultural water supply of low quota.
土壤适宜含水量和土壤干旱下限指标的最新研究成果，为低定额的农业供水提供了土壤物理学的重要依据。
Raising duck or raising fish in rice field can clearly improve soil physics properties and the soil aeration.
稻田养鸭、养鱼能明显改善土壤物理性状，提高土壤的通气性。
Due to the fact that soil is the mixture of solid, liquid and air, the difficulties and complexities in studying soil physics may be diverse.
土壤作为一种由惰性固体、活性固体、溶质、气体以及水组成的多元复合系统，决定了其物理特性实验研究的复杂性。
Erosivity of rainfall (r) is the potential ability which cause soil erosion and is the function of the physics characteristic of rainfall.
降雨侵蚀力(R)是引起土壤侵蚀的潜在能力，是降雨物理特征的函数。
In this paper the soil structure is divided into three levels: microcosmic, tiny and macroscopical, and also gives the physics meaning of the tiny structure.
文中将土的结构划分为微观、细观与宏观结构三层次，并定义了细观结构的物理涵义。
The rock physics mechanics property is bad, weathering and the soil erosion are mightiness.
岩体物理力学性质较差，风化和水土流失强烈。
The relation between the wilting point with the soil physics characters as clay content, organic matter content and the salt content have been studied based on the experiments in field.
基于清徐大田土壤试验研究了土壤的凋萎系数与其土壤物理性粘粒含量、有机质含量以及土壤全盐含量之间的关系。
Statistic of the physics and mechanics index of soil and rock is a tedious and important work. Statistic by handiwork is easy to make mistake and is difficult to be checked.
岩土物理力学参数统计计算是一项繁琐而又重要的工作，手工统计易出错，且难于校核。
Statistic of the physics and mechanics index of soil and rock is a tedious and important work. Statistic by handiwork is easy to make mistake and is difficult to be checked.
岩土物理力学参数统计计算是一项繁琐而又重要的工作，手工统计易出错，且难于校核。
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