查询词典 used sand

In engineering geology classification the yard one of the natural ground belongs to weak stratum which can not resist the weight of raw material piles, In order to ensure stability and safety of raw material yard , extruding-soil sand pile is used to consolidate the groud, and the weight of raw materials piled step by step increases ground strength and improves stability of settlement.

为保证原料场的稳定与安全，在地基的处理上，采用了挤密砂桩和利用生产原料的自重进行分级堆高预压两项加固措施，增大了地基强度，达到了设计要求。

This paper introduces the design and calculation method of sand pile used in soft clayey ground and provides some engineering examples.

介绍软黏土地基中挤密砂桩加固的设计计算方法及部分工程实例，并根据工程实践提出一些设计计算方面的探讨性意见。

We used quartz sand, cinder residue, steel furnace slag as filtering media according to proper proportion compound with organic matter and soil for sewage treatment for a period of over one year.

选取石英砂、煤灰渣和高炉渣作为介质，再按适当的比例配以有机质和土壤组成人工土填料处理柱，进行了不同基质垂直流人工湿地对城市污水的净化效果研究。

Places opening to the outside world of crown land of Britain are more and more too, not merely have old tower of Royal Palace, London not quite used; It is opening to the outside world throughout the year that there are warm sand ancient fort which imperial family uses now and Kensington palace; In addition, it is open to visitor too from August when the queen had a holiday to September since the queen worked in the Buckingham Palace of important place.

英国王室领地对外开放的地方也越来越多，不仅有不大使用的老王宫、伦敦塔；也有王室现在使用的温沙古堡和肯辛顿宫也常年对外开放；另外，女王办公重地白金汉宫在女王休假的8月至9月也对游客开放。

Inactivation of plant virus and the indictor of animal virus by disinfect agent, mechanism of removing and inactivation of viruses by hydroxide modified sand pillar.4. 1. The results of the different microorganism resistances to the disinfect agent of chlorine shown that the indictor of E. coli usually used to evaluation the water body polluted by human deject is no useable.

4.1。不同微生物对自游氯消毒的抗性显示，大肠杆菌作为病毒污染指示物及水体环境病原微生物危险性评估的指标已失去真正的意义，而B.fp则是一个更为合理与科学的水体病毒污染与去除的指示物。

In this paper, one of the particle discrete element method named particle flow code in 2-dimensionPFC~(2D is used. Based on the results of lab tests, sand behavior under monotonic and cyclic loading is simulated from the aspect of association of macro and micro scope.

本文利用颗粒离散元法中的二维颗粒流方法，以试验研究结果为基础，从宏细观结合的角度对单调与循环加荷条件下砂土的力学性质进行了细观模拟。

Fine sand cloth or emery cloth may also be used with the same precautions.

细砂布或金刚砂布也可以使用，但同样要小心。

Silk screen has the standard 4 to 62 holes / cm, most of them used for the screening of the food industry, but also for screening plant wheel emery cloth sand with different thickness.

蚕丝筛网的规格有4～62孔/厘米，大多供粮食工业筛选用，也可供砂轮砂布厂筛选不同粗细砂粒用。

Basic component of masonry mortar is : cement : sand : redispersion emulsoid powder: MC: AEA=1:2.5:0.015:0.002:0.08. Because the two special mortar is a single system, they are mixed with water to be used.

由于这两种砂浆原材料都是干性物质，可以组成单组分系统，在工地根据实际要求加水拌合即可使用。

It's by far the most sand-able, easiest using filler I have used to date.

这是迄今为止最砂能，容易使用的填料，我用的日期。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。