| 1. | High processing precision and high stability for the lot size
加工精度高，批量尺寸稳定性高 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | 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。 |
| 7. | 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。 |
| 8. | 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。 |
| 9. | 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。 |
| 10. | 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。 |
