The filters should be cemented together, thus minimizing the surface reflection losses.

A series of parallel strips of rectangular section is cemented over a lower sheet.

使用一组截面为矩形的互相平行的试条,并将它们粘贴在一薄片上.

Furthermore, a portion of space is filled with clay and cementing material.

而且, 部分孔隙被粘土和胶结物质填充.

Large caliber cementing is a special operation in offshore drilling engineering.

大管径固井是海上钻井工程中一项特殊的作业环节.

The workmen were cementing the sidewalk.

工人们在人行道上浇筑水泥.

Decorative stitching of collar Hammer edge cementing neoprene.

车反口饰条捶边擦黄胶.

Applications of 4 wells showed excellent cementing quality.

现场应用了4口井,固井质量优质,表明冲洗液YJC-1提高了油包水钻井液完钻井的固井质量.

By studying of cementing, the relation between annular, and the influence of drilling annularwere determined.

通过偏心环空时的压降计算施工压力研究及注替过程的速度 、 压力分析,开发与应用了侧钻水平井固井施工设计软件.

Cementing neoprene in the opposite of the eyerow Cementing width.

擦黄胶于鞋眼反面处刷胶宽.

Large-diameter casing cementing is a special operation in offshore drilling.

大管径固井是海上钻井工程中的一项特殊作业.

Multi-Primary Cementing Technology is one of the key techniques for Optimal and Fast Drilling Program.

单级双封固井技术是渤海优快钻井技术中的关键技术之一.

Ensure surface cementing equipment is made up prior to running the liner.

开始下尾管之前,确认地面水泥头设备状态完好.

Casing Centralizers with bow spring blade are the most used cementing tools.

弓形弹簧片套管扶正器是使用量最多的固井工具.

About the well-hole-track section, drilling tool assembly and cementing are concerned.

介绍了该 井井 身轨迹剖面 、 钻具组合、固井的情况.

Cement truck for fixing well is the key equipment cementing the well.

固井水泥车是固井施工作业的关键设备.

A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.

光体,珠铁在慢慢冷却的碳合金中的层状铁素体和''.'碳素'. ''体的混合物.

The slow dissolution of coarse cementite in bainite retards the precipitation rate of carbides during tempering.

回火时,贝氏体中粗大的渗碳体溶解较慢,减慢了合金碳化物的析出速率.

Results indicated that microstructure of the ZSF alloy consists of austenite and eutectic cementite.

结果表明,ZSF合金的显微组织是奥氏体+共晶碳化物.

The deformative charateristics of cementite of white cast iron during the rolling process was investigated.

研究了惨碳体在白口铸铁轧制变形过程中的变化特点.

The paper detailed describes the principle, characteristics and usage value of rare earth cementite in practice.

本文详细论述了稀土渗碳的机理 、 特点、以及在实践中的应用价值.

A mixture of ferrite cementite forming distinct layers or bands in slowly cooled carbon steels.

含%碳的钢(铁碳混合物的低共熔点),含%碳的碳钢是纯珠光体.