precision n. 精密,精确性;严格;精密度;【修辞学】精确。 arms of precision 装有瞄准仪的枪炮。 adj. 精确的,精密的。 precision apparatus 精密仪器。 a precision balance 精密天平。 a precision fire 准确射击。
process n. 1.进行,经过;过程,历程;作用。 2. 处置,方法,步骤;加工处理,工艺程序,工序;制作法。 3.【摄影】照相制版法;照相版图片;三原色印刷。 4.【法律】诉讼程序;法律手续;被告传票,传票。 5.【解剖学】(动植物机体的)突起,隆起,突。 the process of growth 生长过程。 a mental [psychological] process 心理作用。 labour-consuming process 重体力劳动。 film process 影片加工。 offset process 胶印法。 legal process 法律手续。 vermiform process 【解剖学】阑尾,蚓突。 in process 进行着 (changes in process 正在发生的变化)。 in process of time 随着时间的推移;逐渐地。 in (the) process of 在…的过程中 (in process of construction 正在建筑中)。 serve a process on 对…发出传票。 adj. 1.经过特殊加工的;(用化学方法等)处理过的。 2.照相制版的;三色版的。 3.(电影镜头等)有幻觉效应的。 vt. 1.加工;处理,办理;初步分类;储藏(腌肉等);(用化学方法)处置(废物等)。 2.用照相版影印。 3.对…提起诉讼;用传票传审。 a processing tax 〔美国〕 (农产品)加工税。 a processing plant 炼油厂,石油加工厂。 vi. 〔口语〕排队走,列队行进 〔procession 之略〕。
High processing precision and high stability for the lot size 加工精度高,批量尺寸稳定性高
The processing precision of honing has been discussed ; the size , form , and surface quality have been analyzed 摘要主要介绍并分析了宁夏大河机床厂附磨机的加工精确度,特别是对其尺寸、形位、表面质量进行了分析。
The hydraulic - servo system of the precise straightening press is the executive body and is the key unit to ensure the processing precision of the workpiece 精密校直液压机(精校机)液压伺服系统是精校机的执行环节,是保证工件加工精度的关键。
Low friction coefficient between pcd diamond and steel materials reduces frictional resistance during bearing processing , thus enhances bearing processing precision Pcd金刚石和钢铁材料的磨擦系数低、减少了轴承加工的磨擦阻力,提高了轴承的加工精度。
The structure character of chain nest is analyzed . a set of easy structure and easy usage milling tool are designed and made . the processing precision is ensured and design standard is reached 分析了链轮链窝的结构特点,设计、制造了一套结构简单、使用方便的铣削工装,保证了加工精度,达到了设计要求。
The errors of mechanism which include errors of manufacturing components , assembling and controlling and the errors caused by temperature growth and elastic deformation of forced components affect directly the processing precision of virtual - axis machine tools 机构的误差直接影响虚拟轴机床的加工精度,机构误差包括构件制造误差、装配误差、控制误差和由温度变化和弹性变形引起的误差等。
The improved interpolation enhances the process precision . the auto programming function of the graphics inputting mode and cutting chinese characters is added . it makes programming and controlling can switch between foreground and background to adopt the multitask operating system windows 此外,系统采用多任务的windows操作系统作为系统平台,加工控制和编程可以在前后台互相切换,并采用动态图形显示方法对加工过程进行跟踪。
The method is simple : put 8 12 pieces of floorboards together on flat ground . check combination for flatness and smoothness as well as the right tongue - groove osculation that should be neither too loose nor too tight by way of hand feeling and visual observation to judge the processing precision 举例而言,广州的年平衡含水率为17 . 3 ,那么在广州市场销售的木地板的含水率就应该在717 . 3之间,含水率高于17 . 3或低于7的木地板都是不合格产品。
With phased array radar observing target ' s improvement of different performances of the aircraft , the deterioration of the working environment of radar and improvement of the radar demand request more and higher for putting forward the equipment of phased array radar video signal processing . the digital signal processing is all the time the developing direction of radar signal processing , its main shortcoming is that the increase processing precision , and the amount of information at the same time bring on the amount processing redouble , method to solve this problem is the real - time high speed digital signal processing system . presently multi - processors parallel processing is the focus of the field of high - speed real - time processing . this paper ' s background is the high - speed real - time signal processing of phased array radar . a parallel computing system designed with 4 adsp - 21060 analog device inc ' s dsp is presented . lt has fully utilized the dsp ' s characteristic to be supported the parallel computing , and formed a mes h architecture . this paper design and discusses this system in terms of design for test ( dft ) and real time operation system ( rtos ) , and have put forward the new solution for the design and development of the high - speed real - time signal processing system . . then , analysed the subject matter faced at the same time 本文以高速实时相控阵雷达视频信号处理为背景,提出了一种由4片ad公司adsp - 21060构成的并行计算系统。它充分利用了adsp - 21060支持多处理器并行计算的特点构成了一种网格结构,并且从可测性设计、实时操作系统角度对该系统进行了设计与讨论,为高速实时信号处理系统的设计与开发提出了新的解决方案,同时分析了面临的主要问题。本文首先分析了相控阵雷达信号处理单元的特点,然后针对适合于片间并行的adsp - 21060讨论了并行计算结构,提出了一种采用四片adsp - 21060构成网格结构的信号处理平台,分析了它的工作原理。
With high requirement of process precision and complicated manufacturing technology of twt , it ' ll lead to huge waste of fund , time and labor , so there ' s a universal method in the world to put up auxiliary design and verify the reliability by use of computer simulation 由于行波管制造工艺复杂性和加工精度要求高,一旦设计失败,将会造成资金、人力和时间的巨大浪费,因此应用计算机模拟仿真的方法进行辅助设计,并验证设计出的行波管的可靠性是一种各国普遍应用的做法。