查询词典 loess

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。

The loess-paleosols in the Chinese loess plateau and Europe are the main eolian sediment sequences ...

中国黄土和中欧黄土是北半球中纬度地带重要的风成沉积序列。

The loess-paleosols in the Chinese loess plateau and Europe are the main eolian sediment sequences in mid-latitude area of north hemisphere.

中国黄土和中欧黄土是北半球中纬度地带重要的风成沉积序列。

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。

In order to develop the cultivation techniques for high quality of foxtail millet , the ex-periments were accomplished in red soil, loess soil, red-loess soil and different elevations.

为了提高人民生活质量，开发优质蛋白质是优质栽培的重要内容川，谷子蛋白质是禾谷类作物中的优质蛋白质川。

In order to analyze rheological property and establish constitutive model of Q_2 loess, a series of uniaxial creep experiments on different water content are done .The creep test curves and stress-strain isochronism curves are drawed with the result of experiments and conclusions are reached from the curves. The creep performance of Q_2 loess is different under the different stress level. In the different time the stress-strain isochronism curve has obvious inflection point namely yield stress and the yield stress reduces along with the increase of water content, which can be described by exponential function.

为了分析黄土的流变特性和建立相应的本构模型，本文首先根据对不同含水量的Q_2黄土进行的一系列单轴应力条件的室内蠕变试验结果，分析总结了Q_2黄土蠕变特征和应力—应变等时曲线特征，得出Q_2黄土在不同的应力水平下蠕变变形表现形式不同；在不同的时刻应力—应变等时曲线存在有较明显的拐点，拐点所对应的应力即为屈服应力，屈服应力随着含水量的增大而呈指数形式降低；Q_2黄土可近似看成一种线性粘弹塑性体。

The Loess Plateau is the most tremendous loess landform of the world .

黄土高原是世界最大的黄土地貌。

Within a single storm, process of runoff and sediment seem the same in outsets of different scale watersheds, about runoff rate is 1.27 m/s, concentration of sediment tend to change little and nearly 700 kg/m~3, this determine the relationship between water and sediment, or the relation reflect study area situation, for example, soil and event storm and sediment and so on. In fact this program established scale transition partly.(2)The loess plateau in north china is located in the middle yellow river basin, and records some of the highest erosion rates in the world. The hilly part of the loess plateau is one of the most severely eroded regions of the loess plateau.

基于此本论文选择陕北大理河流域为对象，依据黄河支流的水文资料，分析了不同尺度大小流域的水沙侵蚀资料，取得以下结果：(1)发现就次暴雨洪水而言，各尺度流域出口的径流泥沙过程都表现为洪峰陡涨陡落沙蜂陡涨缓落，含沙量随流量增大到一定程度1.27m／s时变化趋于稳定，保持在400kg／m~3以上，决定了该地区水沙之间的关系，不同尺度大小流域出口暴雨洪水的水沙关系在一定程度上是一个区域特征值。

The book summary of the engineering properties of loess wall, a wall of loess detailed classification to meet the 350km / h high-speed railway tunnel and the structure of the reasonableness of the requested size of the tunnel section, and in the form of parameters, load characteristics of the loess tunnel wall, Anchor role in the stability of the characteristics of the tunnel and control the key technology design.

本书归纳总结了黄土围岩工程特性，提出了黄土围岩的细化分级，满足350km/h高速铁路和隧道结构合理性要求的隧道断面大小、形式和参数，黄土隧道围岩荷载特征、锚杆作用特点和隧道稳定性控制方法等关键设计技术。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。