测量机

The difference between the degrees of anteversion angle at the two sides was considered the rotational deformity of the femur shaft after the nailing.RESULTS:① The real AV angle and NH angle was nearly the same (ranged 0°-5°, mean 2°) displayed by the image intersifier.

结果：①股骨标本NH角与AV角数值测量结果：C形臂X射线机测量的NH角与裸骨测量所得的真实前倾角高度一致（0°~5°，平均2°）。

At the same time, check sum is sent and communication protocol is established to keep error data out and multi-period measuring method is taken to improve measuring precision. Affective anti-jamming measures are given after all-sided analysis on potential interference.

在软件上，为提高系统的抗干扰性能，参数的检测采用了数字滤波算法；为防止通信中误码的产生，采用了发送校验和的方式，制定了与上位机的通信协议，同时为提高测量的精度，在测量时采用了多周期测量方法。

By using TCN—AN numerical torsion testing machine, the torque of Cast Iron Materials under pure shearing is measured, and its strain is also measured through XL2101B2 static strain meter, adopting method of whole bridge connection. Based on the above experiment equipments and all the measurement results, method of torsion of circular shaft is designed to measure Elastic Modulus of Cast Iron Materials.

通过 TCN—AN数控扭转试验机测量处于纯剪切状态下铸铁试件的扭矩，采用全桥接线法，使用XL2101B2静态应变仪测量铸铁试件的应变，基于以上两种实验仪器及其测量的结果，发展了圆轴扭转法来测量铸铁材料的弹性模量。

the digitized mapping technique is to combine the field data collection system with the computer assisted mapping system in surveys by computer technology.it aims to realize the information collected and processed digitally and automaticaity.the digitized mapping technique can cut short the working time,lighten the labor intensity and enhance the precision of the productions.the system consists of three parts,such as data input,data processing and data output.the survey-record digitized mapping technique is widely used in the digitized mapping working pattern.for its superiority over traditional plane-table mapping in accuracy and efficiency,the large scale digital mapping is becoming more and more popular.compared with traditional analogue mapping,digital mapping has more quality control pivotai points,and its contents and methods are more complex.with the appearance of new technology gps ,the coordinate of different levels controlling points may be surveyed in high precision and it has been applied widely in topographic survey.the operation process of gps electronic tachometer is introduced and its application in topographic survey is br

计算机应用论文，计算机论文， rtk ，全站仪，数字测图，地形测量， gps论文摘要：数字测图是在测量工作中利用电子计算机技术将野外数据采集系统与内业机助制图系统相结合，其目标是实现信息采集处理的数字化、自动化、信息化。数字测图可以缩短作业时间，减轻劳动强度，提高成果精度。数字测图系统主要由数据输入、数据处理和数据输出3部分组成，数字测图作业模式中测记式数字测图应用最为广泛。大比例尺数字测图正以其测图精度高，成图速度快等优势逐步的取代传统的，以平板仪为主的模拟测图。与传统的模拟测图相比，数字测图的质量控制关键点更多、内容与方法更为复杂。gps 新技术的出现，可以高精度并快速地测定各级控制点的坐标，在地形测量中已得到广泛地应用。本文介绍了gps 配合全站仪的作业流程，简要阐明了其在地形测量中的应用。在利用实测数据成图的过程中，解决一些常见的问题，并给出解决的办法及依据，同时给出一些有益的结论，以适应实际使用的需要。

In association with the improvement design practices on winding equipment for main cable of large span cable bridges liking Shantou Gulf Bridge, Xiling Yangtse River Bridge and Xiamen Haicang Bridge, some contents are systematically described on the basis of electric control system of ZLC series winding machine for main cable, including mechanism composition of the winding machine for main cable, mathematical relationship between rotation speed of winding system and travel speed of the winding machine, work principle of accurately matching control on the two speeds with PLC and frequency converter, wireless measurement and monitor of winding system tension, automatic override control on cable clamp as well as practical effect of a real bridge application.

结合对汕头海湾大桥、西陵长江大桥和厦门海沧大桥等大跨度悬索桥的主缆缠丝施工设备－主缆缠丝机的改进设计实践，以ZLC系列主缆缠丝机的电气控制系统为基础，系统介绍了主缆缠丝机的机构组成、缠丝系统旋转速度与缠丝机行走速度之间的数学关系、采用PLC及变频器对两速度进行精确匹配控制的工作原理、缠丝系统张力的无线测量、监控、索夹的自动跨越控制以及实桥的应用效果。

Enterprise was founded in 2003, a total investment of 2,000,000 U.S. dollars, the introduction of sophisticated production equipment and measuring instruments: CNC CNC lathe, automatic lathe, coreless grinder, bench lathe, drilling machine, tapping machine, large-scale line bed manually line bed, cutting machines, rolling machines flower, vibration dry sand blasting equipment.

企业始建于2003年，总投资200万美元，引进先进精密的生产设备和测量仪器：CNC数控车床、自动车床、无芯研磨机、台式车床、钻床、攻牙机、大型行床、手动行床、切槽机、滚花机、振动烘干喷砂等设备。

Reprovision has 2.5 million fully automated measuring instrument, high-precision projectors, Korea against imports of life testing machine, S205 curve tester, from belt tension tester, ring measuring machine, salt spray testing machine to test a range of ancillary facilities such as equipment, to ensure the various sectors of industry quality requirements.

另配有全自动2.5次元测量仪、高精度投影仪、韩国进口寿命打击试验机、S205曲线测试仪、脱带拉力试验机、环测机、盐雾测试验机等一系列配套设施仪器，保证行业中各环节质量要求。

Is a professional electrical test and measurement and control equipment development, manufacturing and marketing high-tech enterprise, main products has: DC wire tester, AC wire tester, testing machine swings, sudden pull test machine, static tensile testing machine, aging testing machine, cable testing machine hoists a full range of wire and cable test equipment and other products.

东莞线友科技有限公司是一家专业从事电气测试测量与控制设备开发、生产和销售的高科技企业，主要产品有：DC线材测试仪、AC线材测试仪、摇摆试验机、突拉试验机、静态拉力试验机、老化试验机、电线吊重试验机全系列的电线电缆试验设备等产品。

Measuring Tool Factory franchise ultra-high-precision test line, assembly, welding and large flat-panel San Zuobiao measuring machine working platform, central processing platform based equipment, laboratory equipment based platform, large aircraft test platform portfolio, dynamometer at the end of the Airport Railway Board and iron at the end of track, coordinate measuring instrument, crossed machines.

量具分厂专营超高精度检验、划线、装配、焊接平板和大型三座标测量机工作平台，加工中心设备基础平台，实验室设备基础平台，大型飞机检测组合平台，测功机铁底板，铁底轨，三坐标测量仪，划线机等。

Our processing workshop has lathe, milling machine, drilling machine, polishing machine, sand blasting and hydraulic press machine. Our tooling workshop has 2 CNC machines, many EDM machines and line cutting machines. Our inspection center has CMM, projector, color assessment box and salt spray machine.

工车间有CNC加工中心6台、车床、铣床、抛光清理机、抛丸机、液压机等各种普通机械加工设备多台；模具加工车间有CNC2台、火花机多台、线切割等精密加工机械；检测中心配备CMM三座标测量仪、二维投影仪、色差光源箱、盐雾试验机等高科技检测设备。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。