Rolling is one of the methods for finishing big diameter deep cylinder-hole.
滚压是大深缸孔光整加工方法之一。
Adopting the big diameter roulette design and equipped with bigger working range.
采用了大直径轮盘设计，具备更大的加工范围。
Special U-structure fixture is designed for machining thin rings with big diameter.
为加工大直径薄环类工件设计了专用的U型结构夹具。
Now use quite a big diameter and make one lighted dot, as shown in the first image below.
现在，使用相当大的直径，并点燃点之一，如在第一幅图像所示。
Open caisson is a special construction measure used in pump room and big diameter well constructing.
沉井是修建泵房和大口井等构筑物的特殊施工方法。
This problem can be resolved by using submerged well method for constructing big diameter water sources well.
采用沉井法施工大口径水源井可解决施工用淡水的问题。
And because the big diameter lens is used to collect scattered light, the Doppler signal of high SNR is obtained.
使用大口径透镜收集散射光得到高信噪比的多普勒信号。
Design and construction method of steel support on the top of big diameter squat silo are introduced in this paper.
本文介绍一种大直径浅圆仓装配整体式钢筋混凝土锥形仓顶施工过程中，采用的设计与施工方法。
The key factors which affect the dynamic packoff of the cable with big diameter are analysed and calculated in theory.
对影响大直径电缆动密封的各种因素进行了分析和理论计算，提出了推广应用此项技术应注意的关键因素。
In this paper, the difficulties, which appear in the processing of big diameter blind holes in hydraulic oil tank case, are analyzed.
分析了液压油箱壳体大盲孔的加工难点，介绍了硬质阳极化后光整加工大盲孔的工艺方法及取得的技术经济效果。
It describes a new type of process and technological features on the lenses with big diameter that are used in the optical instruments.
就光学仪器中的大口径透镜的新式加工方法及工艺特征作了阐述。
Usual plate gear have big diameter, but thin in depth, and have a axle hole in the center, so it can be simplified into a thin disc ring.
由于常用的盘形齿轮直径大，厚度小，且中间有较大的安装轴孔，所以可以将其简化为薄环盘，与变幅杆组成变幅器。
It is the basic method of understanding the performance behavior of big diameter driven cast-in-place pile by the test of stress and strain.
桩身应力应变测试是从微观上了解桩基工作性状的基本方法。
High density conveying of pulverized coal over a long distance through big diameter pipe can be realized by using a newly developed bin pump.
采用新研制的仓式泵实现了大口径管道远距离高浓度输送煤粉。
Being tested by practice, this multinomial is the nicety, efficiency and rapid approach calculated way to "marking method" big diameter measure.
实践证明，这是“标记法”大直径测量中准确、高效、快速的近似计算方法。
This paper presents the application of unbonded prestressed concrete technique to cylindrical shell with big diameter through an engineering case.
通过工程实例，介绍无粘结预应力混凝土技术在大直径圆柱壳中的应用。
For concrete lining construction of long inclined shaft with steep obliquity and big diameter, the construction technology is complex and difficult.
陡倾角大直径长斜井混凝土衬砌施工技术复杂，施工难度特别大。
This decoration work is characterized by rough granolithic pavement, pollution prevention, marble finishing for big diameter round column and plinth.
仿石毛面砖的铺贴与防污染、大直径圆柱用大理石饰面与勒脚，是本工程装饰的重点。
The rolling technics of the big diameter sheave are introduced, the problems in rolling are analyzed, the methods for solving the problems are put forward.
介绍了大直径滑轮坯的轧制工艺，分析了轧制过程中存在的问题，并提出了解决方法。
Combined with a project example of a big diameter drilling pole pile, the load-settlement curve and load transfering law of pile and soil FEM are analyzed.
结合某大直径钻孔灌注桩工程实例，分析了桩土模型的荷载-沉降曲线及荷载的传递规律。
It is the first time to realize automatic on line detection and control in blanking of a big diameter bar and replace the original manmade blanking process.
在弹体毛坯生产线上，首次实现了实时、快速、准确的全自动在线下料检测和控制，取代了原有人工下料过程。
In China, Huaiyin is one of the earliest areas in introducing poplars from Italy. The big diameter and high quality trees are mainly used to producing plywood.
淮阴是我国引种栽培意大利杨树最早的地区之一，其大径级优质材主要用于胶合板的生产。
Based on the special weldability of big diameter stainless steel pipe complete welding, puts forward the more reasonable welding process and operational method.
大直径不锈钢管的全位置焊接，根据其特殊的焊接性，提出较合理的焊接工艺和操作方法。
As far as big diameter pipe gas transport is concerned, gas flow distribution will influence the flow measurement performance, and cause a large measuring error.
对于大管径气体传输来说，气体流场分布情况会影响流量测量的性能，并造成较大的测量误差。
The rolling technics of the big diameter sheave are introduced and the problems in rolling are analyzed, and the methods for solving the problems are put forward.
简单介绍了大直径滑轮坯的轧制工艺，分析了轧制过程中存在的问题，并提出了解决方法。
Methods: Prepared the monodisperse and big diameter crosslinked polystyrene microspheres with Two Step Swelling Method, Using diVinylbenzene as the crosslink agent.
方法：以苯乙烯为单体，二乙烯苯为交联剂，采用二步溶胀法合成单分散、大粒径的聚苯乙烯高分子微球。
The paper briefly analyzed some problems most frequently occurred in the processing and measurement of big diameter small half circle parts, and suggested some concrete solutions.
结合在制造配件过程中遇到的大直径小半圆孔加工和测量方面的问题进行了简单的分析，提出了具体的解决方案。
Prestressed steel sleeve concrete pipeline of big diameter was designed and applied in marine environment in the west power plant in Shenzhen city, Guangdong province in south China.
本文结合深圳西部电厂工程实例介绍了大直径预应力钢套筒混凝土管在海水环境中的设计及应用情况。
This paper expounds the direct embed construction of heat input pipe with big diameter, and its constructing method and quality control in the rebuilding of urban pipe network as well.
论述了大管径供热管道直埋施工，在城市管网改造中的施工方法和质量控制。
This paper expounds the direct embed construction of heat input pipe with big diameter, and its constructing method and quality control in the rebuilding of urban pipe network as well.
论述了大管径供热管道直埋施工，在城市管网改造中的施工方法和质量控制。
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