On the basis of analyzing the cause of magnetic error of precise compensator level,it is recomended that a set of magnetic error testing equipment is developed and an integral test method is formed.
分析了精密补偿器水准仪磁致误差的成因，介绍了研制的一套磁致误差检测设备以及完整的检测方法。
It would expend more labor and material in the traditional precision leveling.
运用传统的观测计算方法,进行精密水准测量,需消耗较多的人力物力,而采用现代的技术与设备,不仅精度满足要求,而且省工省时,速度大大加快,粗差几乎消除,应用更加广泛、便利。
The Accurate Level Surveying to Pile Vertical Compressive Static Load Test
精密水准测量在单桩静载荷试验中的应用
Implementation of National First Order Leveling using High Accuracy Electronic Level
利用精密电子水准仪进行国家一等水准测量
Establishment and application 0f Nicety Second order leveling network In the Yancheng city Sheyang river
盐城市射阳河精密(二等)水准网建立与应用
A Method of Leveling Across River by Using Precision Electronic Total Station
一种利用精密全站仪实施跨江水准测量的方法
Application of Photoelectricity Sensor in Bar Code Staff Precision Test System
光电检测传感器在条码型水准尺精密检测系统中的应用
Technology of Total Station Instrument Precise Trigonometric Leveling used for Second-Grade-Leveling Elevation Survey
全站仪精密三角高程法用于二等水准测量的技术
Application and Research of Precise Trigonometric Leveling in Second Leveling in Mountainou Area along Passenger Dedicated Line
精密三角高程测量在客运专线山区二等水准测量中的应用研究
Application of Precise Triangle Height in Second Order Leveling of Dayaoshan Tunnel
精密三角高程在大瑶山隧道二等水准测量中的应用
Standard for anti-seismic evaluation of precise apparatus in petrochemical enterprises
石油化工精密仪器抗震鉴定标准
The maps he has constructed are very accurately construction.
他制作的地图是很准确精密的佳作。
The method was accurate, simple and rapid.
方法可靠,数据准确,精密、快速、简便、经济。
Study on the Powder Mixed Near Dry EDM
混粉准干式电火花精密加工技术研究
Research on precise alignment for full automatic solder paste printer
全自动视觉锡膏印刷机精密对准研究
Precision register quoins: Quoins on which the degree of adjustment can be set precisely.
精密定位字锁:可以作准确及精细调校的字锁。
The improvement of precision and accuracy of the determination of gold in copper concentrates
提高铜精矿中金测定的精密度和准确度
Research on Realization Method of Pitch Accuracy of Ultra-precision Master Gear
超精密标准齿轮齿距精度实现方法的研究
It is suitable to be used as precise measuring standard and precise AC/DC resistance standard for factories, colleges, and research institutes.
适用于工厂、学校和科研单位作精密测量及精密交/直流电阻标准。
With the rapid development of precision/super-precision machining,the standard for edge quality of precision parts is needed urgently to set down.
精密与超精密加工技术的快速发展,迫切需要制定出精密零件棱边质量标准。