黄土高原

Gansu Zokor is a special rodent living in loess plateau of China, which leads a solitary fossorial rodent inhabiting in its own tunnel system all its life.

甘肃鼢鼠为我国黄土高原地区特有地下鼠，严格营地下生活，属严格植食性动物，是研究地下啮齿类钙磷代谢的理想模式动物。

The Loess Plateau was a special area in China, it had multiple ecotourism resources and very frangible environment.

黄土高原地区生态环境非常脆弱，该区进行旅游开发必须以生态旅游为指导。

In order to explore the grain-size distribution characteristics and geo-genetic types of land desertification in Mo Us desert, the research on the grain-size characteristics of sediments since late Pleistocene has been carried out in the desert area and neighboring area such as inside desert, sand covered loess plateau, loess plateau and river valley. The research result shows that sediments of different geologic genetic types are the fundamental material source of sandy desertification in these areas and the distinguishing of different types of the sediments is the theoretical basis of classification of different geogenetic type of sandy desertification. The contribution of different geological roles on the land desertification and its significance to prevent and deal with the land desertification have also discussed.

为了研究毛乌素沙地沉积物的粒度特征与土地沙漠化的地质成因类型，通过系统研究沙地及相邻地区晚更新世以来在沙地内部、覆沙黄土区、黄土高原和河流谷地与湖泊等不同地质构造地貌条件下所形成的沉积物粒度特征，指出不同地质成因类型的沉积物是这些地区土地沙漠化的物质基础，区分不同类型的沉积物也是构成不同地质成因类型土地沙漠化分类的理论基础，探讨了不同地质作用对土地沙漠化的贡献及其对土地沙漠化防治方面的意义。

Bacillus alcalophilus DTY1, one moderate halophytic bacterium isolated from saline soil in Loess Plateau of China, was characterized with efficient production of ectoine.

中度嗜盐菌Bacillus alcalophilus DTY1分离自晋西北黄土高原盐碱土壤，能够产生耐盐相关的相容性溶质四氢嘧啶。

Two characters have been found: Firstly, the harn ess of groundwater tended to become complex and diversified along with the prom otion of productive level and the extension of agricultural and pastral activi ties of human being; Secondly, the depth and...

即：(1)人类对地下水的利用随社会生产力水平的提高、农牧业活动范围的扩大而趋于复杂化和多类型化；(2)地下水农业利用的深度和广度与当时生产力水平密切相关，生产力水平的高低是决定黄土高原地区地下水农业利用程度与方式的主导因素。

Ma, the clay mineral assemblage among Quaternary loess-soils, Hipparion Red-Earth, and Miocene loess-soils shows similar components, mainly consisting of illite (55-80%), kaolinite (7-20%), chlorite (4-13%), smectite (2-23%) as results calculated by comparing major peak areas.

主要研究结果和认识如下： 1、定性和半定量分析结果表明，22.0MaBP以来，黄土高原地区风尘堆积中的粘土矿物组成基本上是一致的，主要以伊利石为主，其次为绿泥石、高岭石和蒙皂石以及少量的混层矿物。

Leguminosae and grass are not only the main material in the forest and grass intercropping, but also a dominant p...

在黄土高原生态环境建设中，草本植物不仅是林草间作的主要材料，甚至在有些立地条件下担当着主栽品种的角色。

Leguminosae and grass are not only the main material in the forest and grass intercropping, but also a dominant part of planting in some sites of the ecoenvironmental construction in the Loess Plateau.

在黄土高原生态环境建设中，草本植物不仅是林草间作的主要材料，甚至在有些立地条件下担当着主栽品种的角色。

Accumulation and distribution of available sulfur (0.15% CaCl2 extract) in the limy soil profile with a 15 year fertilization experiment were studied.

对设在黄土高原旱地黑垆土上不同N、P配比与用量的长期定位试验土壤剖面有效硫的分布与累积进行了研究。

This is a stretch of the lithoid mountain exposing from the loess formation as thick as a hundred meters, where the ancient story of the strata evolution and vicissitudes has been recorded; the layers of annual rings have witnessed the tremendous damages brought by the soil erosion to the Loess Plateau.

这是一段厚达百米的黄土层中所暴露出的石质山体，这里记载着地层演变的古老故事和历经的风雨沧桑，一层层的年轮上留下的就是水土流失带给黄土高原巨大侵害的历史。

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％。