黄土

Studying the land use changes in the Loess Plateau can provide important information for decision-making of ecologic construction.

研究黄土高原的土地利用变化，可为其生态建设提供重要的决策依据。

The Non-perfect Elastic Collision DC model in half space is presented, considering the influence of participating soil mass and the interaction of tamper and ground during DC. Series solutions of displacement, velocity, acceleration and impact stress are obtained.

通过与边界元法、Laplace—Hankel联合反变换法的计算结果，以及山西某湿陷性黄土地基和南京某填土地基工程中的实测数据的验证和对比表明，该模型是符合实际的，它可用于分析强夯规律，计算冲击应力，解释强夯加固机理和工程中的现象，便于工程应用，而且比其他方法简单易行。

Soil CaCO3 eluviation and deposition process is the most important development and evolution process of soil, from parent material to mature soil in the Loess Plateau, arid and semiarid area.

土壤碳酸钙(CaCO_3)的淋溶淀积过程是黄土高原以及干旱和半干旱地区土壤形成发育的主要过程之一，也是地球化学过程的主要内容。

From aspects of the design and the construction, this paper analyses on the problem of the settlement of the highway embankment .

从设计和施工两方面，分析了黄土地区公路路堤沉陷的问题。

Most loess is considered to be an eolian deposit.

大多数黄土被认为是一种风成沉积。

Different fraction has different concentration REE, and the REE original value of eolian may be affected by wind choice.

且黄土一古土壤的REE含量可能受风力分选的影响。

The Xiashu loess, as a facies at the southern margin of eolian and dusty accumulations in northern China, occupies an important position in the study of the global environmental change.

作为中国北方风尘堆积的南部边缘相，下蜀黄土在全球环境变化研究中占有重要的地位。

The late period of loess accumulation with high contents of hornblende and epidote is mainly far-source sedimentary with wind transport, and the early and middle periods of loess accumulation with high contents of magnetite and dens are mainly near-source sedimentary with complex transport.

普通角闪石、绿帘石含量较高的黄土堆积后期是以远源沉积为主，且以风力搬运为主；磁铁矿、岩屑含量较高的早、中期是以近源沉积为主，搬运动力较复杂。

The late period of loess accumulation with high contents of hornblende and epidote is mainly far source sedimentary with wind transport, and the early and middle periods of loess accumulation with high contents of magnetite and deris are mainly near-source sedimentary with comp lex transport.

普通角闪石、绿帘石含量较高的黄土堆积后期是以远源沉积为主，且以风力搬运为主；磁铁矿、岩屑含量较高的早、中期是以近源沉积为主，搬运动力较复杂。

Loess Plateau of China is one of the most serious soil erosion areas in the world.

黄土高原是世界上土壤侵蚀最强烈的地区之一。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。