地下气动穿孔机是一种新型的非开挖施工机械。
The underground pneumatic perforation machine is the new type non-excavating machinery.
气动穿孔机是一种新型短距离、小直径地下施工机械。
Pneumatic drifter is a new short distance and small bore underground construction machine.
本文介绍了一种新型非开挖施工机械———液动穿孔机。
This paper describes a non - excavating construction machine - hydraulic perforator.
论述了二辊斜轧锥形辊穿孔机的穿孔原理及其应用范围。
The piercing principle of 2-roll cross-rolling piercer and its application range are discussed.
自动地将编码电信号变换为纸带上的穿孔的任何纸带穿孔机。
Any tape punch that automatically converts coded electrical signals into perforation in tape.
简介了三辊穿孔机的结构以及在生产过程中的常见故障和事故。
Briefly described in the article are the structure of the three - roll piercing mill and troubles and failures frequently occurring in the operation thereof.
斜轧穿孔机轧辊开度计算是轧机工具设计和调整参数计算的基础。
The computation of the roll opening is the basis of tool design and parameters adjustment of skew rolling piercer.
给出了实际使用的各种微型计算机与穿孔机的联机接口方法和电路。
Methods and circuits in practical use for interfacing various micro - computers and punchers are illustrated.
主要从事电火花数控线切割机，电火花成型机、电火花高速穿孔机的制造。
It is mainly engaged in the production of Wire-Cut EDMs, EDM Forming Machines and CNC High Speed Drilling EDMS.
这些错误可以由程序员修复，也可以重新发送给穿孔机操作员，直到编译清单被清除为止。
The errors were either fixed by the programmer or sent again to the key puncher until the compile listing was clean.
该系统不仅可用于斜轧穿孔工具设计和离线分析，还可用于指导穿孔机操作。
It can be used not only for pass design and off line analysis but also for guiding in the adjustment of piercer.
主要介绍了动态平稳的二辊卧式穿孔机的技术性能、设备结构及其使用效果。
Introduced in the article are the technical features and equipment structure of the dynamically stable 2-roll horizontal piercing mill as well as its operation results.
指出了锥形辊穿孔机也要和桶形辊穿孔机一样，要重视对穿孔机轧辊转速的控制。
It is pointed out that like the barrel type piercer process, the control of the cone type piercer roll speed is also very important.
1960年，另外两个研究人员比较了电影胶片穿孔机操作人员的工作质量和数量。
In 1960, two other researchers compared quantity and quality of work of operators of cine-film perforating machines.
斜轧穿孔机轧辊形状设计十分重要，其中辗轧锥角的正确设计是获得高精度壁厚的关键。
Proper design of roller cone angle of smooth rolling is the key to obtaining a high accurate wall thickness.
改进的穿孔机转鼓器结构，采用整体压鼓块和浮动丝杆，消除了螺纹间隙，提高了抗振性能。
The upgraded drum locking device has integral drum locking blocks and a float screw rod, with the antivibration performance improved and the thread clearance eliminated.
同时既能提供生产大口径、厚壁管所需的圆钢锭，又不需要对轧管穿孔机的辊型进行修改。
Simultaneously, round steel ingots which are used to produce pipes with large diameters and thick walls are provided without modifying roll shapes of rolling pipe piercers.
论文中选用模糊控制作为控制穿孔机实际施工轨迹的方法，并制定了一套较为完善的控制策略。
In this paper, Fussy control is selected as the method of controlling the construction path of the mole and a set of detailed control strategy is established.
纠正和优化方案后，纸带穿孔机可以连接到CNC控制器，以获得供将来使用的磁带的修订版本。
After correcting and optimizing the program, a tape punch can be connected to the CNC controller in order to obtain a revised version of the tape for future use.
将地下穿孔机的冲击原理与蚯蚓的蠕动机理相结合，提出了一种头部冲击式的拱泥机器人的方案。
Combining the impact principle of the underground punch with the creeping mechanism of earthworms, a scheme of a head-punching move-in-mud robot is proposed.
将程序模板发送给穿孔机操作员(有时，对于较小的程序或进行少量的修改，程序员自己在卡片上打孔)。
The program templates were sent to the key puncher (sometimes for small programs or small modifications the programmer punched his own CARDS).
从穿孔机的调整，管坯的加热质量等方面分析了中轧卡产生的原因，并提出了防止中轧卡的措施。
The causes of the mid-seizing in piercing are analysed regarding to the aspects such as mill adjustment and billet heating quality, and the measures to avoid the mid-seizing are proposed.
从穿孔机调整、工具形状等方面分析了二辊锥型穿孔机产生轧卡的原因，并提出了相应的预防措施。
This paper analyzes the reasons leading to rolled stock jamming in duo cone type piercing mill on piercing mill adjustment and tool shape etc. and puts forward corresponding preventive measures.
经两年多的实际使用证明，改进的穿孔机转鼓器完全能满足二次穿孔工艺要求，具有一定的推广价值。
Two years' practice shows that the upgraded drum locking device of a piercer can fully meet the requirements of a twice piercing process and is worth wide application.
现有的气动穿孔机已能完成预期的施工任务，但其耗气量和冲击频率等性能参数还有待于进一步的提高。
The existing air punch can achieve the expected construction work, but it is necessary to improve its performance such as air consume and impact frequency.
现有的气动穿孔机已能完成预期的施工任务 ，但其耗气量和冲击频率等性能参数还有待于进一步的提高 。
The existing air punch can achieve the expected construction work, but it is necessary to improve its performance.
介绍了穿孔机导板系列三维参数化设计的基本过程，及运用计算机进行导板三维参数化设计的必要性和优越性。
The basic process of three-dimensional parameterized design for the piercer guide board series has been described in this article as well as its necessity and superiority with CAD.
介绍了穿孔机导板系列三维参数化设计的基本过程，及运用计算机进行导板三维参数化设计的必要性和优越性。
The basic process of three-dimensional parameterized design for the piercer guide board series has been described in this article as well as its necessity and superiority with CAD.
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