bed of sand是什么意思

网络释义

用法例句

In case the sand is flowed through a single opening,the sand overflows under the bottom of the element except the four corners and the sand pancake has smooth and compact surface.

单孔灌砂时,除4个角外,管节模型底部砂盘溢出,砂盘表面平坦密实;双孔灌砂时,先灌砂孔部位发展相对较好,砂盘扩展充分。

Development and application of the special chassis for mid-deep well rig;

中深井钻机车专用底盘的研究与应用

Study on Application Status for Vehicles Chassis Control System Bus;

汽车底盘控制系统总线的应用现状研究

Flume Experiments on the Development of Bed Forms for Some Fine Sand and Silt

某些细砂和粉砂底形发育的水槽实验研究

Model test for dam bottom flushing outlet of DAPEIN(Ⅰ) Hydropower project

DAPEIN(Ⅰ)水电工程大坝冲砂底孔体型试验

rathole gravel slurry

井底口袋内的砾石砂浆

Study on Influencing Factors Caused by Bottom Water Coning in Sandstone Gas Reservoir with Bottom-water

底水锥进对砂岩底水气藏开发效果的影响

Surface condition of plates before shot blasting and priming.

板材在喷砂处理和涂装底漆之前的表面状况。

It was not in Kay's nature to nag; she let it drop.

论性格，恺向来不打破砂锅问到底，她不再罗嗦了。

Calculation of Bottom Stress of Replacement Sand-Gravel Cushion for Gravity Abutment

重力式桥台换填砂砾垫层底面应力计算

A Study on the After Strength of Lime_Fly Ash and Grains of Stone as the Material for Subbase of Pavement

路面底基层材料二灰砂后期强度的研究

Finite Element Analysis of the Cracking Tendency of Repair Mortar on Concrete Substrate;

混凝土基底上修补砂浆开裂趋势的有限元分析

Numerical Analysis of Stability of Submarine Pipelines on a Sandy Seabed;

砂质海床上海底管线稳定性的数值分析

The Study of Seism Response of Sand Cushion in Different Thickness and Different Foundation Pressure;

砂垫层厚度及基底压力对地面地震反应的影响

"Vibro-replacement stone column + dynamic,"the total elimination of sand liquefaction construction technology

“振冲碎石桩+强夯”彻底消除砂层液化的施工技术

Analysis on construction quality problem of concrete floor beams

混凝土楼面梁底夹砂层施工质量问题剖析

A typical terrigenous lacustrine deltaic distributary channel sandbody is investigated in the outcrop of Pliocene series at Youshashan, west Chaidamu basin, Qinghai province.

柴达木盆地西部油砂山上新统底部是一个典型的陆源湖成三角洲分流河道露头砂体。

People would pick up handfuls of gravel from the bottom of the streams and sort out the diamonds.

人们常常从河底拣起一把一把的砂砾，并挑选出钻石。

Especially developed touch-up primer on blasted areas both below and above waterline.

特别开发的底漆，通用于水线上下的喷砂处理部位。

Sales : magnesia, magnesia brick, Meitanzhuan, bottom material, a special material that is not stereotypical fire-proof material, the light burning powder, steel.

销售：镁砂，镁砖，镁碳砖，炉底料，捣打料，不定型耐火材料，轻烧粉，钢材。

while, in its swifter and livelier passages there appeared a channel-way of pebbles, and brown, sparkling sand.

而在溪水畅通、流得欢快的地段，则露出河底的石子和闪光的褐砂。