查询词典 precision

At present, brazing technology are widely adopted at home and abroad . In order to verify the availability and applicability of pulse Nd:YAG laser-welding, a comparison is made between the new technology and the present technology in such aspects as the dismantled torsions, the microstructure and the micro-hardness of the weld area and the heat-affected zone, the maintenance of fabrication precision and assembling precision of the components.

本文首次采用灯泵Nd：YAG脉冲激光进行焊接试验，并和硬钎焊获得的拆卸扭矩、焊缝金相组织、显微硬度等进行了综合对比，结果表明，激光焊接能很好地保证支架和支架轴固有的机械性能、耐磨性、加工与装配精度；激光焊连接可靠，耐拆卸扭矩大，符合整体结构性能要求；焊后无需后续处理，可以作为最终工序，验证了激光焊接的有效性、适用性。

Imported precision marchine tods used and latest, technology in grinding and cutting adopted, the precision of the corrugation dimension is assured to be up to national standard.

采用进口精密机床，先进的成型磨削和电脑分度工艺，楞型尺寸精度符合国家标准。

Imported precision marchine tods used and latest, technology in grinding and cutting adopted, the precision of the corru gation dimension is assured to be up to national standard.

采用进口精密机床，先进的成型磨削和电脑分度工艺，楞型尺寸精度符合国家标准。

The main factor that affects the precision of FOG is its drift. As filtering can eliminate the drift effectively, it can improve the north-seeking precision.

影响光纤陀螺寻北仪精度主要因素是陀螺漂移，通过滤波能有效地克服陀螺的漂移，从而提高精度。

The analyses of theory and results of experiment show that, in the condition of the same north-seeking points, the less position error is, the higher north-seeking precision is; in the condition of the same position error, the more north-seeking points are, the higher north-seeking precision is.

理论分析及实验结果表明，在相同寻北位置数的情况下，转位误差越小寻北精度越高；同时在一定的转位误差时，寻北位置数越多则寻北精度越高。

In order to reduce the influence of position error in every standstill-position of turntable on north-seeking precision, the work process of the Dynamically Tuned Gyro multi-position north seeker and the principle of the azimuth arithmetic are introduced, and the relation between position error and north-seeking precision is analyzed.

针对实验过程中转台在每个转位处存在的转位误差对系统寻北精度的影响，介绍了动调陀螺多位置寻北仪的工作过程及真北解算原理，进行了转位误差对寻北精度影响的误差分析。

With the development of precision agriculture and precision forestry, research on smart sprayers has been the focus.

随着精确农业和精确林业的兴起，智能喷雾机的研究渐成热点。

Serein Metrology Co., LTD (former Shenzhen Serein Precision Machinery Co., LTD) once undertook the research and development for related sub-projects within National 863 Plan and was the pioneer high-tech enterprise to industrialize the three-dimensional laser scanning technology. Serein has a strong design and production capacity and provides many series precision measuring products with high quality.

思瑞测量技术有限公司的前身为&深圳市思瑞精密机器有限公司&，是我国最早将三维激光扫描技术产业化的高新技术企业，曾主持承担国家863计划相关项目的研究开发工作，具有很强的研发与生产能力，为中国市场提供了包括一维高度尺、二维影像与三维坐标测量机等在内的多种产品，产品品质优良，市场影响力深广。

This article mainly analyses the differences between the garden precision seeder and farming ones,reviews the types and developing situation of seeders at home and abroad,and introduces the working principle and characteristics of all kinds of greenhouse garden precision seeder s.

对温室园艺精量播种机与大田精量播种机之间的区别以及国内外播种机的类型和发展现状进行了论述，并对各种温室园艺精量播种机的工作原理及特点进行了简要分析。

South-with the requirements of domestic furniture manufacturers, successfully developed a series of woodworking design sophisticated processing equipment, products: Automatic Edge machine, pushing Taiwan saw precision, precision Panel Saw, heavy vertical shaft milling, high-speed router milling machines, cold-pressing Machines, hot and cold press, multi-pressing machine, ranked number six uranium drilling, ranked number four uranium drilling, three rows of uranium and more drilling, single-row drilling machines.

南兴结合国内家具厂商的要求，成功开发设计了一系列木工加工精密设备，目前产品有：自动封边机、精密推台锯、精密裁板锯、重型立轴铣、高速镂铣机、冷压机、冷热压机、多层热压机、六排多铀钻、四排多铀钻、三排多铀钻、单排钻孔机等。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。