sand的例句大全

In wind tunnel, the formation of crescent dune form ( its size is bigger one order of magnitudes than the ripples on the sand bed) will be helpful to understand the formation mechanism of the barchan dunes.

风洞实验条件下形成的新月形沙丘形态（其尺度比床面沙纹大一个数量级），有助于新月形沙丘形成机制的了解。

Echoing Sand Mountain is a series of dunes surrounding Crescent Lake. Named for its distinctive shape and aural characteristics, its echoes can be heard as the wind blows over the dunes.

鸣沙山由一系列绕着月牙泉的沙丘组成，得名于其独特的形状和音效特点。当风吹过沙丘时，便可听到回声。

Sand fixation effect of annual crops mixed with perennial ammodyte cross-line

一年生农作物与多年生沙生植物混播网格的固沙作用

Therefore, the conservation tillage measures and the arrestment of sand expansion is essential for the prevention and cure of wind erosion and the improvement of Ecological Environment in the area of Xinjiang Production and Construction Corps.

因此，采取保护性耕作措施以及遏制沙地扩张对该地区防治土壤风蚀危害、改善生态环境至关重要。

Tests are carried out by using crushed brick powder to replace part of natural sand in different substitutive percent in mortar to see how it affects the working ability and compression intensity of the mortar.

研究废砖粉以不同取代率取代建筑砂浆中的天然砂对砂浆的和易性及强度的影响。

Especially in southwest and northwest and other regions, most of the water conservancy and hydropower projects are built on deep overburden foundation which composed of sand, gravel or crushed gravel.

特别是位于西南、西北等地区的面板堆石坝大多建在砂土、砂砾石或碎石土等组成的深覆盖层地基上。

Mixed asphalt and crushed stone gravel or sand, used for paving or roofing.

树脂，自然沥青某种自然的沥青，如矿石沥青或树脂。

CAD of new frozen sand crusher

新型冻沙破碎机的计算机辅助设计

In this study, cement sand paste and common concrete with or without slag, fly ash and silica fume were used to investigate some accelerated curing on the strength and permeability of concrete.

本研究系由一般或使用炉石、飞灰或矽灰之水泥砂浆与混凝土来探讨加速养生及其试验法。

Meanwhile, fully proves that the sand layer moisture in the region has normal cycle and positive balance characteristics.

同时充分证明该区沙层水分具有正常循环和沙层水分具有正平衡的特点。

The mid-scale shear, strong frontal zone, Mongolia cyclone and surface cold front were main influence systems of forming sand and dust storm.

中尺度切变线、强锋区、蒙古气旋和地面冷锋是引发沙尘暴的主要影响系统；

The Application of Cold Set Resin Sand in the Production of Ductile Iron and Steel Casting

冷硬树脂砂在球墨铸铁和铸钢件上的应用

Reuse of Sand Filter Backwash Water Using Membranes

使用薄膜再利用沙粒过滤器的回流水

The oil-sand deposits in this region are mainly distributed in Cretaceous sandstone and basal conglomerate.

该地区油砂主要分布于白垩系砂岩、底砾岩中。

The "Jiapila Formation" consists of carbonate platform tidal-flat ( including tidal channel sand) deposits, barrier bar deposits and mud deposits formed in a hot environment, which contain records of seismic events.

甲丕拉组为干热环境下的碳酸盐台地潮坪（包括潮汐水道砂）沉积、障壁砂坝沉积和滨外粉砂、泥沉积，其中有地震事件记录。

So by integrated analyzation, PLA sand barrier has prodigious development potential and widely popularization and application foreground.

综合分析认为PLA沙障具有很大的发展潜力及广阔的推广应用前景。

A bag filled with sand and used as ballast, in the formation of protective walls, or as a weapon.

装满沙土的袋子，用作压载物以筑造防护堤，或者作为武器。

The manganese removal ability of the sand-filter was closely related to the bacterial content of the filter layer.

结果表明，石英砂滤池除锰能力与砂层细菌含量密切相关；

Then after comprehensive analysis on the investigation results obtained up to now an overall summarization on changes of sand and gravel shoals due to backwater effect and their influence on navigation conditions are studied.

然后，在综合分析已有研究成果的基础上，对变动回水区各河段壅水高度增加所引起的沙质浅滩和卵石浅滩的变化及其对航运的影响进行了较全面的概括。

After completion and operation of the TGP, the water-sand conditions of the Yangtze River will be changed and sedimentation will occur in the backwater zone at the tail of the reservoir.

三峡工程投运后，改变了长江的水沙条件，引起库尾变动回水区泥沙淤积；