黄土

The collapsibility of loess is the smallest but its compressibility is the largest while the loess is compressed in the direction of 45°.

黄土是中国西北地区的主要区域性土质，它的变形特性对建造于该地区的各种建筑物的稳定性和安全性具有十分重要的意义。

According to the images interpreted collapsibility process. It was also found that big pores in loess did not contribute to its collapsibility.

在三轴仪上进行黄土的湿陷试验并实施同步CT扫描分析，能达到直观的、对土样无损伤的检验，较其他方法为优。

Incidentally,it is the first time that the grey incidence analysis method was used to research the influencing factors of settlement and collapsibility of loessal foundation at present.

本文应用灰色系统关联分析法对黄土压缩变形和湿陷变形进行因素分析的研究应是首次尝试。

The loessial porosity and collapsibility change undulationally in the vertical direction.

研究了黄土孔隙度和湿陷性在垂向上变化的规律和原因。

This paper analyzes the collapsibility of loess roadbed in Taijiu Expressway,and probes into the variation regularities of vertical and horizontal coefficient of collapsibility.

对太旧高速公路黄土路基的湿陷性进行了分析，探讨了湿陷系数的纵向和横向变化规律。

Key words : loess collapsibility ; vertical joint ; crack extension ; physical simulation test

关键 词：黄土湿陷性；垂直节理；裂隙扩展；物理模拟试验

Airport management is well aware that water-proof measures to prevent and reduce ground water immersion in order to eliminate the loess collapsibility of external conditions.

机场管理层深知，防水措施是防止和减少水浸入地基，从而消除产生黄土湿陷性的外在条件。

Because the scale of this kind of soil is not large, the embedding deepness and thickness is shallow, and the collapsibility is less or little, people don't regard the characteristics and collapsibility of this soil as important.

这种土一般分布在地表附近，具有一定的厚度，湿陷性相对较低，在地基勘查中往往将其视为一般粘性土处理，对黄土状土的特征、湿陷性等性质没有引起足够的重视，因而存在安全隐患。

It is different from the traditional collapsible loess, few people specially research on it.

它不同于传统的湿陷性黄土，但是少有人对其进行专门的研究。

The strength and deformation of collapsible loess have been paid great attention by scholars and engineers in the world for a long time..

中文摘要：湿陷性黄土的强度和变形问题是学术界和工程界长期关注的问题。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。