查询词典 sand

Though simulations on abated effect of nylon net with different porosities on wind-blown sand in wind tunnel, the aim of this paper is to research the relationship between sand transporting and nylon net porosity and wind velocity.

通过对不同孔隙度尼龙网对风沙流减弱作用的风洞模拟实验，旨在探求输沙量与孔隙度和风速二者之间的关系，从而为防沙新材料的开发、野外工程防沙的优化设计及其应用提供理论依据。

Therefore, the currently experimental demonstration projects aiming at harnessing blown sand and exploiting sandy land resources efficiently in China, is reasonable and also feasible, at least, in the north of wind-blown sand area of the Loess Plateau.

因此，目前国家正在实施与推广的防沙治沙与沙地资源高效开发利用试验示范项目，至少在黄土高原北部风沙区是合理的，也是切实可行的。

In view of the current situation that sand is short of supply as well as in poor quality in Beijing, the article analyzes the effects of the main technology index of the machine-made sand on the quality of the ready-mixed pumped concrete.

针对目前北京建筑用砂短缺、质次的现状，本文对机制砂的主要技术指标对预拌泵送混凝土的影响进行了试验分析，试验研究了机制砂对预拌泵送混凝土的和易性与强度的影响。

In view of the current situation that sand is short of supply as well as in poor quality in Beijing, the article analyzes the effects of the main technology index of the machine-made sand on the quality of the ready-mixed pumped concrete.

针对目前北京建筑用砂短缺、质次的现状，本文对机制沙的主要技术指标对预拌泵送混凝土的影响进行了试验分析，试验研究了机制沙对预拌泵送混凝土的和易性与强度的影响。

In view of the current situation that sand is short of supply as well as in poor quality in Beijing, the article analyzes the effects of the main technology index of the machine-made sand on the quality of the ready-mixed pumped concrete.

针对目前北京建筑用砂短缺、质次的现状，本文对机制打砂机的主要技术指标对预拌泵送混凝土的影响进行了试验分析，试验研究了机制打砂机对预拌泵送混凝土的和易性与强度的影响。

They are regularly distributed in the Tarim Basin according to the influx of the dry heat from the Kuruktag, from Mongolia, and the branches of reverse air currents from Siberia which blow from the northeast of the Basin which account .or the gradual sloping of the sand hills, sand dunes, and ridges all facing the north -northeasterly direction, and their steeper slopes all facing the west-southwesterly direction.

它们的分布很规律，大部分与从库鲁克山吹来的干热风以及来自干燥的蒙古，西伯利亚反气旋的分支，由东北部向塔里木盆地方向侵入有关。因此，这里所有荒漠上的新月型沙丘、沙岗和沙脊，它们的缓坡一律面向北偏东，陡坡一律面向西偏南。

A series of isotropically consolidated undrained triaxial tests were conducted on a clean sand and a well-graded silty sand (with 10 % silt content) to investigate the effect of silt,void ratio and confining stress on the instability of saturated sands.

通过对净砂和级配良好粉砂(含10%粉土)进行一系列三轴固结不排水试验，研究了粉土、孔隙比和围压对饱和粉砂不稳定性的影响。

Sand Lake for its natural beauty as the main body, sand, water, reed, birds, mountain source of organic combination of the five King constitute the unique beauty of the landscape, is a financial and Beyond the Great South Xiuse Zhuang Jing in one of the "Pearl of the Frontier".

沙湖以自然景观为主体，沙、水、苇、鸟、山五大景源有机结合，构成了独具特色的秀丽景观，是一处融江南秀色与塞外壮景于一体的&塞上明珠&。这是一段沙湖的英文翻译，网上不可能有现成的啊。

To make sure of the characteristics of Landform in Aer sand-fixation area, a related investigation was conducted , the results shows that Aer sand-fixation area can be divided into five kinds of landforms , namely wandering dune , semi-wandering dune , fixed dune , wind-erosion flatting area and Low-Lying interspaces between mountains .

调查结果表明，彰武县阿尔乡围封沙地按地貌特征可分为五种地貌类型：即流动沙丘、半流动沙丘、固定沙丘、风蚀洼平地和丘间低地。

The study includes influences of filtration media kind and filtration velocity on filtration quality and pressure drop. The results show that the oil capture ability of walnut shell is better, the capture ability of suspended solid of walnut shell and silica sand is better, the pressure drop of anthracite is lower, and the pressure drop of walnut shell and silica sand is higher.

研究结果表明，在石英砂、无烟煤和核桃壳3种滤料中，核桃壳对污水中原油的过滤效果较好，核桃壳和石英砂对污水中固体悬浮物的过滤效果较好；颗粒粒径较大的无烟煤滤层压降较小，核桃壳和石英砂滤层压降较大。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷