黄土

Taking Minhe area, especially the Heifang platform for example, the effect causes by irrigation in are analyzed. And for the sustainable development of agriculture in loess plateau, some agricultural measurers are put forward, such as advanced water saving irrigation techniques, optimizing the agricultural configuration, combining with project to improve the geological environment.

以民和地区，尤其是区内生态地质问题严重的黑方台为例，论述了黄土高原农业灌溉对生态地质环境的影响，提出从治水入手，改进灌溉方式，优化产业结构，并配合工程措施、生物措施以改善农业地质环境，促进黄土高原农业可持续发展。

So the physical components such as particles,chemical composition,mineral component,soluble salines and microstructure of leoss along the line of Fuxin-Chaoyang freeway,are tested and analyzed by means of particle analysis,X radial diffract technique,chemical test and scanning electron microscope.

利用颗分试验、X射线衍射技术、化学分析技术及扫描电镜测试技术，对阜新-朝阳高速公路沿线黄土的颗粒组成、化学成分、矿物成分、易溶盐，以及原状黄土的微观结构进行了测试、分析。

The contrast study on the post-construction settlement at different monitoring points of the various prediction models shows that the quasi consolidation model is more widely applicable to post-construction settlement prediction of the subgrade in loess areas.

利用各种预测模型对不同测点工后沉降进行预测分析后的对比研究表明，似固结模型对黄土路基工后沉降的预测有较广泛的适用性，研究结论对于黄土地区铁路建设具有一定的借鉴意义。

Carrot: the carrot Loess Gong Pa fame far and wide, and three Heba origin related to the soil, loess Gong Village of large dam, the soil is alluvial sand, loose soil, an entire carrot vegetable growth, coupled with intensive cultivation technology and the production of carrots, not only large but also sweet appetizers no miscellaneous flavor is a good Qingrejiedu vegetables for the soup, fried, like all OK, can be processed into butter, vegetables Fu, also can prevent and cure diseases, says:"Winter understand radish, summer eating ginger and did not seek medical prescription" is the carrot both medicinal and health effects.

萝卜：黄土贡坝的萝卜远近扬名，这与产地三河坝的土质有关，黄土贡坝村的大片坝地，属冲积沙泥土，土质疏松，适全萝卜蔬菜生长，加上精耕细作的栽培技术，其出产的萝卜，不但大而且清甜可口，无杂味，是清热解毒的好蔬菜，用于煲汤，炒焖都可以，也可以加工成菜丝、菜甫，还可以防病治病，俗话说：&冬听懂萝卜，夏吃姜，不求医生开药方&故萝卜兼有药用和保健功效。

In the end, an optimal method for determining the stable slope ratio of high loess slope is established, and the means of choosing the slope form is discussed, as well as the suggestion about designating high slope that consists of different genesis loess is put forward.

最后，本文建立了确定黄土高边坡稳定坡比的优化方法，并对边坡型式的选择进行了讨论，提出不同成因时代黄土高边坡的设计建议。

This paper focus on the feasibility study on combination of seal and extrusion to hole formation and rammed cement soil pile, and its application on wet and sinking loessial area; gave a research method of bounds replacement rate for eliminating the wet or sinking of loessial area; and study on value access method of bearing capacity parameter for technology calculation.

结合了具体工程实践，本课题的主要研究内容：①研究挤密成孔法与夯实水泥土桩组合的可行性，及在湿陷性黄土地基中的应用；②给出使黄土湿陷性消除的界限置换率研究方法；③对采用此工艺计算承载力时参数的取值方法进行研究。

The new ideas from this paper: using mechanics principle study of soil, create a practical test to prove that it could change the physical mechanics character of base soil completely, reducing distortion, improving strength, and eliminating wet or sinking of base soil by seal extrusion during hole formation process at certain replacement rate; it could strengthen the loessial soil base to high bearing capacity to standard value of 300 to 400kPa through seal extrusion to hole formation technology together with rammed cement soil pile. Some value of the parameters adopted by bearing capacity calculation of the composite base of rammed cement soil pile with seal extrusion to hole formation exceeded the criteria of 'Technical Regulation on Building Ground Treatment'.(JGJ79-2002) This technology meet the design requirements and save investment.

本课题的创新点：1 利用土力学原理进行研究及理论推导，并经实践：证明了在置换率为某一定值的情况下，在成孔过程中通过挤密作用可以从根本上改变地基土的物理力学性质，使地基土的变形减小，强度提高，湿陷性消除；2 挤密成孔工艺与夯实水泥土桩的组合，可使低强度的湿陷性黄土地基变成高强度的复合地基，其承载力特征值可达 300~400kPa；3 挤密成孔法夯实水泥土桩复合地基承载力计算所采用的有关参数取值范围超出了《建筑地基处理技术规范》JGJ79-2002 中的有关规定；4 在节省投资的前提下，解决了地基高承载力、低变形及黄土湿陷性问题，达到了设计要求。

Charcoal content in the eastern and western Loess Plateau was different on the different period of Holocene because of different environment conditions.

在全新世不同时期，黄土高原东、西部的炭屑含量存在一定差异，黄土高原东部火活动较为微弱，而西部火活动相对频繁，这是火环境条件区域差异性的表现。

The formation mechanism of ground deformations in these tunnels is analyzed based on the geological environment characteristics.

基于黄土隧道的地质环境特性，分析了黄土隧道的地表变形的形成机制和防治的工程措施。

According to different spatial strikes of loess hidden cave ,the disaster-causing effect of loess hidden cave on highway bridge is divided into two modes: toppling-failure mode and sliding-failure mode.

根据黄土暗穴空间走向的不同，将黄土边坡桥基下伏暗穴对桥梁的危害归纳为倾倒破坏模式和滑塌破坏模式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。