查询词典 silt

No guidelines are available on liquefaction evaluation of silt-clay and silty sand -clay mixtures under cyclic loading.

目前对于在循环荷载作用下的混黏土的粉土、粉砂的液化判别还存在着很多问题。

Sludge treatment ; solidification ; silt ; skeleton construction ; optimization

污泥处理；固化；淤泥；骨架构建；优化

The source of slack deposits is the loess of the upper reach where the soil erosion is very heavy, while the source of sand is the airslaked rocks of mountainous area in the upper reach. 3. There were several "interbedded slack deposit-aeolian fine sand layers" in both LHT and YWC profiles, the silt layers are slack water deposits and the aeolian fine sand layers were carried by the NE direct wind.

在LHT、YWC和YYC剖面中，磁化率均呈现出平流沉积层中偏低，而在风吹沙和中、粗沙层中偏高的特点，其原因是平流沉积层的物质来源多为上游黄土区的土壤侵蚀和水土流失带来的土壤，而沙层的物源则是上游基岩山区的岩石经风化、搬运而来。

Ship lock with double-hinged soleplate, which is developed based on the integral ship lock, is widely applied on silt-sandy foundation and fine-sandy foundation.

双铰底板式闸室结构是在整体式闸室基础上发展起来的一种型式，一般适用于粉砂、细砂地基，应用十分广泛。

The instant hammering method to measure the density of silt or sand subsoil is a new research subject.

利用瞬态锤击法来测定粉砂土的密实度是一项新课题。

The analysis adopts a model entitled "the Model of Silt Souring for River and Reservoir ", calculates the model and parameters and establishes the model of disilting the regulating reservoir basedupon the data in 1967. We also analyze the density flow desilting of Fen 1 reservoir in accordance with the data from July 6 to 7, 1977 and the partial data from Guanting reservoir.

本研究采用"河流与水库统一冲淤模型"，利用1967年的实测资料对采用的模型、参数进行了验算，建立了调节水库的泥沙冲淤模型；同时根据汾河水库1977年7月6日～7日的实测异重流资料，参考官厅水库的部分资料，对汾河水库的异重流排沙进行了分析。

Therefore,the change trend of the silt content in travertine shows the change trend of soil erosion in valley.

因此石灰华中泥沙含量的变化趋势表征流域内土壤侵蚀的变化趋势。

The change trend of silt content in travertine showed the change trend of soil erosion in valley near 70 years.

这主要是因为1991年贵阳市人口迅速增加和城市化发展加剧人类活动以及降雨侵蚀力变化造成的。2。

Then the dynamic properties and liquefaction mechanism of the silt were illuminated on the basis of dynamic triaxial test.

在动三轴试验基础上阐述了该区域粉土的动力特性和液化机理。

Sherlund's nephew Shane manipulated the long arm of a Caterpillar excavator to feed the dirt from the pile into a trommel: a big rotating barrel with water flowing through it that spits out large rocks on one end and directs silt and small stones into a sluice, a long bed of metal louvers that trap the gold.

旁边是舍伦德的侄子谢恩，他熟练地操纵着卡特彼勒挖掘机的长臂，将成堆的泥土倒进矿石筛：这是一个旋转式的桶状流水分离装置，一端喷出大石头，一端将泥沙和小石子冲进由金属条板制成的长形斜水槽，用以提取出黄金。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。