large diameter

A key factor restricting the application of magnetic fluid rotation sealing at low temperature and large diameter is the high breakaway torque.

制约低温大直径磁性液体密封在实际应用中的关键因素之一是起动扭矩过大。

In a preferred embodiment the hub has a relatively large diameter.

在优选实施方式中毂具有相对大的直径.

The detection concept for large diameter beam parallelism with penta prism is introduced.

介绍了用五棱镜法检测大口径光束平行度的原理.

This type of two shell sides solve the problems caused by spiral angle, poor transforming heat property and increasing pressure drop in large diameter heat exchanger.

这种双壳程结构解决了在大直径换热器上由于采用单壳程螺旋折流结构所形成的折流倾角小、传热性能下降及压力降增大的弊病，具有良好的推广应用前景。

Large diameter drilling piles have been extensively used in foundation engineering.

大直径钻孔灌注桩在基础工程中的应用非常广泛.

Matters to Be Noticed In Large Diameter Thick Wall Spiral Welded Pipe Inspection

大口径厚壁螺旋焊钢管检验应注意的几个问题

Application: Suitable for the batch processing of Flange type, large-diameter pipeline.

应用场所: 适用于兰式, 大口径输油管的扣压制作.

The arch structure is located on large-diameter-foot circle beam large-span steel structure in Nantong Stadium.

南通体育场大 跨度 钢结构拱架坐落在大直径拱脚环梁上.

Soil Body Construction of Shield Access Tunnel Front in Large Diameter Tunnel Construction

大直径涵洞施工中盾构进出洞口的土体加固试验研究

When used to install large diameter bored piles in bouldery formation, the method exhibits fully such technical advantage as high hole completion efficiency, good quality, little environmental pollution and is an advance of the domestic pile foundation drilling technology.

在卵砾石层中施工大口径钻孔桩，该工法充分显示出成孔效率高、质量好、环境污染小等技术优势，是国内桩基工程施工技术的新发展。

Large diameter wafers are feasible and 200-mm wafers have been produced.

大直径片子已不难制造,200mm的片子也已产生了.

At last, a large diameter thin-wall arc-shaped piece turning lathe was designed.

最终设计完成了一套大径薄壁圆弧件车削专用车床。

Study on the breakaway torque of magnetic fluid sealing at low temperature and large diameter

低温大直径磁性液体密封起动扭矩的研究

Note the large diameter acoustic tubes leading to the operator's headset.

注意:大直径声管,导致运营商的耳机.

Air Float of the Large Diameter Cylinder Shell Structure

大圆筒结构的充气浮运方法

The Welding Procedure for Large Diameter Flange of Spiral Plate Heat Exchanger

螺旋板式换热器大直径法兰的拼焊工艺

This paper introduces hydraulic-formed of large diameter bellows and the control of hydraulic-former, mould, water-tight seal, manufacturing process used in three gorges project.

本文结合近年来在工程上的应用实践，就大直径波纹管的液压成形制造，在液压成形机、模具、水密封及制造工艺控制等方面介绍了部分成果和应用实例情况（三峡右岸工程）。

Taking the west area in Wulongquan Limestone Mine of WISCO as an example, the reason is analyzed and large diameter deep-hole springing blasting is suggested.

文章以乌龙泉矿西区原始缓边坡为例，从理论上分析了出现这一问题的原因，提出采用大直径孔药壶爆破可较好地处理这一问题。

Large diameter telescope strengthens the light gathering power and enhances the resolution capability.

大口径天文望远镜不仅聚光能力增强，且分辨能力也提高。

The butterfly valve structure principle is particularly suitable for production of large-diameter valves.

蝶阀的结构原理尤其适合制作大口径阀门.

The paper made a relatively all-round expounding on large diameter filling pile engineering in limestone areas.

针对灰岩地区大口径灌注桩施工作出了较为全面的阐述.

The research and development of robotized visual tracking system for detection of spiral seam in large diameter steel pipe

机器人化大直径钢管螺旋焊缝检测视觉跟踪系统的研究与开发

An Analysis on Surrounding Ground Deformation and Ground/ Water Pressure Fluctuations Caused by A Super Large Diameter TBM

超大直径盾构推进引起周围土体变形和土水压力变化分析

Described in the article is the hotgauging inspection of large diameter hot rolled steel tubes.

介绍了大直径热轧钢管测径仪的热标定方法.

Super-large diameter electromagnetic flowmeter is one of the new type of water flowmeter.

特大口径电磁流量计是一种新型的大口径水计量仪表.

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.

To achieve distal fixation, the prosthesis must be canal-filling, generally needing an implant of large diameter.

为了获得远端固定, 假体必须完全充填髓腔, 因此一般需要更大直径的假体.

After the system operated successfully, sensors of tension zone in large diameter cylinder breasting dolphin is damaged due to some factors. It led that the system can only get pressure zone monitoring data.

可是在系统成功运营不久，靠船墩受拉区的传感器由于某些因素造成损坏，导致监测系统只能获得受压区的监测数据。

Other features include long-travel rear suspension, large-diameter tube frame and hydraulic front disc brakes.

其他功能还包括 长期 旅行后悬架, 大直径管框架和液压前盘式制动器.

The difference between large diameter drilling and oil drilling is reviewed with their characteristics.

论述了大直径钻井工程与石油钻井的不同特点.