查询词典 precision clock

And this causes a frequency change Δf. The resonant point tracing algorithm describes how to detect Δf. So it can introduce a feedback frequencydifference -Δf through a closed loop to realize the resonant state o In the digitaldetection scenario, using staircase wave to replace saw tooth wave, it can overcome a lot of shortcomings in the analog system. The character of the staircase wave affects the detection precision directly. This thesis analyzes a high precision scenario producing a staircase waveform in detail. It can reduce the number of the bits in D/A converter greatly. This thesis proposes another method to improve the detection precision in case that the A/D converter has comparatively little number of bits, while this method will not increase the cost of the system greatly.

在谐振式光纤陀螺中，环形谐振腔的旋转使得谐振腔的谐振频率发生了变化，从而产生了一个与旋转速度成正比的频率变化值△f，谐振点跟踪算法描述了如何检测出△f，从而可以通过闭环在系统中引入反馈频差-△f，实现光路的谐振状态；在数字闭环检测方案中，用阶梯波作为反馈信号来代替锯齿波，可以克服原来模拟系统中锯齿波的很多缺点，阶梯波的性能直接影响着系统的测量精度，本论文详细分析了一种高精度阶梯波生成方案，使得所需D／A的位数大大降低；本文还分析了A／D转换器对系统测量精度的影响，提出了一种A／D转换器位数较少的情况下提高系统测量精度的措施，同时又不会增加太多的系统成本。

However, current WSN applications in Precision Agriculture all adopt the traditional client/sever model, data are sent from the source to the destination, because of hugeous data, high concurrency and strong signal interference in Precision Agriculture and the extremely limited sensor network resources, such client/sever model hampers WSN applications in Precision Agriculture.

然而当前无线传感器网络在精细农业中的应用都采用传统的客户/服务器模型，数据从源端发送到目的端，受精细农业中数据量大、并发性强、信号干扰强及传感器网络资源极端受限的影响，这种客户/服务器模型阻碍着传感器网络在精细农业中应用，导致了当前传感器网络大规模成功应用于精细农业的例子很少。

Pulse numeration method and pulse period method are introduced in the paper, the precision of these two methods and the relation of precision and rotative speed are analyzed, based on the analysis a compounding method that is suitable for the whole speed range with higher precision is advanced.

分析了脉冲计数法与脉冲周期法的原理与实现，测量精度与转速的关系，提出在不同的速度段采用不同的速度测量方法，以保证在整个调速范围内都可以得到精度较高的速度参数。

Interior doors imported from Germany HOMAG production line, wood door wood door Xi development projects, has purchased the German CNC machining center, vertical axis milling wood, high Precision Panel Saw, Automatic desktop multi-chip saw, intelligent automatic Door Edge machine, automatic doors cold press, professional woodworking surface coating machines, vacuum hot press, high-precision double-side trimming mortising machine, horizontal milling slot machine, professional paint room doors, etc. a large number of advanced professional equipment for doors, a fundamental guarantee for the companys processing capacity and product precision; German master design, the latest German-made gate technology, a fundamental safeguard the Xi pure German descent forest gate.

公司引进德国HOMAG室内门生产线，开发熙林木门木门生产项目，先后购进德国电脑数控加工中心、立式单轴木工铣、高精密裁板锯、全自动台式多片锯、智能全自动木门封边机、全自动木门冷压机、专业木工曲面包覆机、真空热压机、高精密双端齐边开榫机、卧式高速铣槽机、专业木门烤漆房等一大批先进的专业制门设备，从根本上保证了公司的加工能力和产品的加工精度；德国大师级设计，德国最新造门工艺，从根本上保障了熙林木门的纯正德国血统。

High quality ceramic mounted stone with handle, diamond plated products, emery abrasive cream, alumina fiber sharpening stone, spring rubber polishing mounted stone, precision spring rubber polishing mounted stone, precision wool polishing mounted stone, high qualiy precision polishing cream.

中国·浙江省台州长市一砂磨具厂 China Zhejiang Taizhou Yisha Grind Factory 8D50 高档陶瓷带柄砂轮磨头、金刚石电镀制品、金刚石研磨膏、氧化铝纤维油石、弹性海绵抛光磨头、弹性精密橡胶抛光磨头、高精羊毛抛光磨头、高精抛光膏。

The factory has a modern professional test block production lines, mold production lines, with high-precision optical coordinates boring machine, CNC EDM, line cutting, CNC lathes, milling machine, processing center, with high-precision surface grinder, both inside and outside grinder, Curve grinder, NC engraving machine, and try block flat bottom hole covered inspection techniques, porous high-precision measuring instrument and multi-digital, analog ultrasonic flaw detector, test equipment, such as complete sets of professional quality equipment Bai Yutai, with more than 10 heat treatment equipment Taiwan, and has strong new product development capacity.

本厂具有现代化的专业试块生产线，模具生产线，拥有高精度光学座标镗床、数控电火花、线切割，数控车床、数控铣床、加工中心，拥有高精度平面磨床、内外圆磨床、曲线磨床、数控雕刻机，以及试块平底孔覆膜检验技术、微孔高精度测量仪，多台数字、模拟超声波探伤仪器、专业成套检测仪器等优良设备百余台，拥有热处理设备十余台，并具有较强的新产品开发生产能力。

Xuzhou City Wanshun Precision Mold Co., Ltd., located in the scenic lakeside too Shuxiangtown of Normal Industrial Park, covers an area of more than 3.5 thousand square meters, the company formerly known as Wuzhong District, Suzhou CityWanshun precision mold factory, the establishment in 2001, is the production of disposable syringes Needle Block, retaining cap mold and disposable medical supplies professional mold precision mold factory.

苏州市万顺精密模具有限公司，地处风景秀丽的太湖边书香名镇胥口胥江工业园，占地面积3500多平方米，公司前身为苏州市吴中区木渎万顺精密模具厂，成立与2001年，是生产一次性注射器针座、护帽模具及一次性医疗用品模具的专业精密模具厂。

Straight rechargeable phone plugs;×ùhome phone Block; precision mold development; Precision injection molding; all kinds of precision terminal; sperm

科颖电子厂创建于2002年，主要从事手机充电器连接器、电脑连接器等产品开发、精密模具设计制造、精密注塑成型、精密冲压的生产型企业。

Main products include: High Precision Universal Boring Head, Spring Collet, Tap Collet, Quickly-exchanging Collet, Speed-increased Cottet, High-force Spring Collet, Drill Collet, High Precision Tool Holder, High Precision Indexing Taper Gauge, Extension Bar, Type CSG Tooling System for CNC Turning Machine and CNC Taper 7∶24 Tooling System for CNC Machining Center.

&马牌&产品规格齐全、质量稳定，畅销世界各地，在国内外享有声誉，生产产品有精密万能镗头、弹簧夹头、攻丝夹头、快换夹头、强力型弹簧夹头、钻夹头、精密刀杆、高精密度圆锥量规，各类接杆以及数控车床CSG型工具系统和数控加工中心7∶24锥度各种数控工具系统等。

Main Products: ABBA linear guide, ABBA ball screw, HIWIN linear guide, HIWIN Ball Screw, THK linear guide / Ball Screw, XINHAN linear optical axis, IKO, THK, KMC linear bearings, NSB stainless steel linear bearings , APEX planetary reducer, a dedicated servo reducer, Japan Miki non-excited brake, clutch gear, special-purpose power / stepless speed regulation device Miki / Miki brakes, clutch and group body Miki dedicated servo coupling / engineering machinery dedicated joint coupling, ATLANTA worm gear reducer and a dedicated connection element, high-precision gear shaft, ATLANTA high-precision gears, ATLANTA rack and the rack and a straight body slide group, HSK screw support blocks, NOK seals, SAKACAMI seals, NAK seals, Taiwan gold cylinder, solenoid valve, gas control valve, mechanical valve, manual valves, pneumatic components, precision implementation of components and accessories, imported bearings such as NSK, SKF, INA; FAG; RHB; TIMKEN, etc..

主营产品：ABBA直线导轨、ABBA滚珠丝杆、HIWIN直线导轨、HIWIN滚珠丝杠、THK直线导轨/滚珠丝杠、XINHAN直线光轴、IKO、THK、KMC直线轴承、NSB不锈钢直线轴承、APEX行星减速机、伺服專用減速机、日本三木无励磁刹车、齿式离合器、专用电源/三木无级调速器/三木刹车、离合器及组体、三木伺服专用联轴器/工程机械专用联轴器、ATLANTA蜗轮蜗杆减速机及专用联接元、高精度齿轮轴、ATLANTA高精度齿轮、ATLANTA齿条及齿条与直线滑轨组体、HSK螺杆支撑座、NOK密封件、SAKACAMI密封件、NAK密封件、台湾金器气缸、电磁阀、气控阀、机械阀、手控阀、气动元件、精密执行元件及附件、进口轴承如NSK，SKF、INA；FAG；RHB；TIMKEN等。

That snake Alaric named Archbishop...

庇护。。。那个毒如蛇蝎的Alaric被命名为大教主。。。

You have done lots of magical things to be amazed at.

你做了很多神奇的事物感到惊讶。