泥土的

Use the hair-dryer to blow separately the soil and soil around grass roots. Which kind of sand is easier to be blew away? Please record the results.

用电吹风分别吹纯泥土和草根周围的泥土，看看哪种泥土更容易被吹走，并做好实验结果记录。

The primary studying works and characteristics:1 To summarize reinforcing theory of cement mixing pile composite foundation2 To analyze the primary mechanics characters and changing rules of cement mixing pile, based on analysis of test data both indoor and outdoor.3 To discuss siding frictional resistance, ending resistance, ultimate bearing capacity of simple mixing pile and effectiveness factor of grouped piles, loading ratio of soil between piles under cushion cap of grouped piles and stress ratio of pile and soil and so on, and use many computation method and experimentation method to ensure bearing capacity of mixing piles composite foundation.4 To point out and analyze eight sides flaws and problems of the bearing capacity calculation method of mixing pile compositefoundation which ensured by national and normative method/ formula.5 To apply test results of loading tests and a few settlement observation data, use gray theory to predicate ultimate bearing capacity of deep mixing piles, actual example demonstrate engaging between theoretical predicted value and actual value.6 To apply groovy layerwise summation method to discuss entity piles method, double foundation method, equivalent layerwise summation method and consolidation theoretical method and so on, especially by combination of engineering example, use FEM to calculate or discuss the settlement and changing rules of composite foundation.7 To discuss problems of critical length of composite foundation by combination of engineering example and numerical analysis method, and analyze the contrast of critical length between simple pile load and most area load of composite foundation, not only critical length of composite foundation is relative to modulus ratio between piles and soil, but also upside load distribution area of composite foundation.

主要的研究工作与特色为：(1)总结了水泥搅拌桩复合地基的加固原理；(2)在对室内外试验资料进行统计分析的基础上，系统分析了搅拌桩水泥土的主要力学特性及其变化规律；(3)探讨了搅拌单桩的侧摩阻力、端阻力、极限承载力及群桩效率系数、群桩承台下桩间土荷载分担比及桩土应力比等，提出用多种计算方法并结合试验方法来综合确定搅拌桩复合地基的承载力；(4)明确指出和分析了按国家有关规范的方法确定搅拌桩复合地基承载力所存在的八个方面的缺陷与问题；(5)利用过去没有加载至破坏阶段的载荷试验成果和较少的沉降观测数据，尝试了用灰色理论预测深层搅拌桩的极限承载力，实例表明理论预测值与实测值吻合较好；(6)在常规分层总和法的基础上，探讨了复合地基沉降计算的实体墩基法、双层地基法、等效作用分层总和法、固结理论法等，特别是结合工程实例，用有限元数值计算等方法计算和讨论了搅拌桩复合地基的沉降及其变化规律；(7)结合工程实例，用数值分析方法探讨了复合地基临界桩长的问题，指出和分析了单桩荷载下的临界桩长与复合地基大面积荷载下的临界桩长存在很大的差别，复合地基的临界桩长不仅与桩土模量比有关，而且与复合地基上部荷载分布面积有关。

In order to investigate the effects of water content, curing time, cement content, salt content, organic content on the strength behavior of the cemented clays, a series of physical tests and unconfined compressive tests were performed on cemented clays which composed of reconstituted Lianyungang clays or the Yancheng lagoonal soft clays mixed with powder cement or slurry cement The quantitative methods of strength prediction are proposed for assessing the unconfined compressive strength of cemented clays.

本文通过对已有国内外水泥土研究的分析，针对连云港地区高含水量、高含盐量海相软土及盐城地区高有机质含量泻湖相软土的特点，进行了大量水泥土室内试验，提出了含水量、龄期、水泥用量、含盐量和有机质含量对水泥土强度影响的定量分析公式。

Because of this property, water is preferentially adsorbed by these surfaces, and large organic compounds cannot compete with strongly held water for adsorption sites on the clay surfaces. Thus, Na-clays are ine_ective sorbents for small organic molecules. However, it is possible to modify the surface properties of clays greatly by neutralizing the anionic framework of layer silicates by using positively charged organic species such as alkylammonim ions. In the modi_ed form (HDTMA-bentonite), the clay surface may become organophilic and interact strongly with organic compounds. Textile dyes represent a relatively large group of organic chemicals. In an HDTMA-bentonite-dye system it is possible that adsorption may be enhanced by the hydrophobic interaction between the adsorbed dye molecule and HDTMA-bentonite.

O组给予亲水的性质到矿物表面，因为这水是吸附在这些表面，和大的有机化合物不能比有坚强的为了吸附位置在泥土表面，因而，Na—泥土是ine_ective吸附剂为了小的分子，希，它是可能的到更改的表面属性，泥土非常在抵销anionic层硅酸盐在用的结构 Positively负荷的物种例如alkylammonim离子，在mod i_ed形状，泥土表面可能变成organophilic和互相作用坚强地有机化合物，织物染料表现相关的大的组化学的，在HDTMA—斑脱土—染料系统它是可能的那吸附可能是提高在交互作用在中间吸附染料分子和HDTMA—斑脱土，interlamellarHDTMA的间隔—斑脱土是获得在substracting泥土层从的厚度实验上坚决的基础的间隔（d001）。

The animal , however, shakes actually off earth aside which is shovelled onto its back by the people and stands on the rideau .Soon, it is up to the mouth of the well.

可是当铲进井里的泥土落在驴子的背上时，驴子竟然将泥土抖落在一旁，然后站在泥土堆上面，很快驴子便上升到井口。

I recalled images of teenage mothers weeping or cursing in front of the New Orleans Superdome, their listless infants hoisted to their hips, and old women in wheelchairs, heads lolled back from the heat, their withered legs exposed under soiled dresses.

我记得新闻画面上，十几岁的母亲哭泣着在超级穹顶体育馆（在飓风卡特里娜肆虐新奥尔良市期间是该市最大的灾民避难所）前诅咒叫骂，她们无精打采的婴儿在身后向她们伸出臂膀；年老的妇女们坐在轮椅上，因为天热，她们的头懒洋洋地靠在椅背上，她们萎缩了的腿从沾满泥土的衣服中伸出来。

By means of test of stir pile of cement soil,the main influence factors of cement soil strength are analyzed.

通过对水泥土搅拌桩试验，分析了影响水泥土桩强度的主要因素，并详细论证了土的种类、含水量等因素与水泥土桩体强度之间的关系。

She liked its huge, barn-like, inhuman bleakness, its corridors shoulder-high in dark green, shoulder-to-ceiling in pale peppermint, its vast lukewarm radiators, its muddy echoing boards, its tall, high, dirty windows.

这幢建筑那种庞大的，谷仓似的，冷酷的惨淡凄凉，走廊两边齐肩的一片墨绿，墨绿色上方直到天花板的一片淡淡薄荷色，宽大的、半冷不热的暖汽片，沾满了泥土的发出回音的地板，高大肮脏的窗户，这一切都叫她欢喜。

To grow and multiply it is necessary to plant the wheat grain in the darkness of the earth and my failures ,my despairs ,my ignorance , and my inabilities are the darkness in which I have been planted in order to ripen.

要想让麦粒生长。结实，必须把它种植在黑暗的泥土中，而我的失败。绝望。无知。无能便是那黑暗的泥土，我必须深深地扎根在这泥土中，等待成熟。

To grow and multiply it is necessary to plant the wheat grain in the darkness of the earth and my failures, my despairs, my ignorance, and my inabilities are the darkness in which I have been planted in order to ripen.

要想让麦粒生长、结实，必须把它种植在黑暗的泥土中，我的失败、失望、无知、无能便是那黑暗的泥土，我须深深地扎在泥土中

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。