| 1. | Alphanumeric character subset 欧数字部分集合 |
| 2. | Information technology - keyboard layouts for text and office systems - part 4 : numeric section 信息技术.文本和办公系统键盘布局.第4部分:数字部分 |
| 3. | Information technology . keyboard layouts for text and office systems . part 4 : numeric section 信息技术.文本和办公系统用键盘设计.第4部分:数字部分 |
| 4. | Information technology . keyboard layouts for text and office systems . part 2 : alphanumeric section 信息技术.文本和办公系统用键盘设计.第2部分:字母数字部分 |
| 5. | Information technology . keyboard layouts for text and office systems . part 3 : complementary layouts of the alphanumeric zone of the alphanumeric section 信息技术.文本和办公系统用键盘设计.第3部分:字母数字部分的字母数字区域的补充设计 |
| 6. | Here we bring forward one digital waveform generator based on dds technology , use cpld to do hardware design , finish functional and timing synthesize with certain eda tool ' s help 文中设计了一种基于dds技术的数字波形发生器,并在此基础上采用cpld技术来进行硬件设计研究,对电路的数字部分进行了分步设计以及功能仿真和波形仿真。 |
| 7. | The paper describes the design thought , inspection principle of the intelligent electromagnetic nondestructive testing system ( wfy - 1 instrument ) , introduces the whole design procedure of analogue system , digital system and software system 本文详细论述了智能电磁无损检测系统( wfy - 1仪)的设计思想和检测原理,详细介绍了系统的模拟部分,数字部分以及软件部分的整个设计过程。 |
| 8. | The system of ultrasonic flaw detector is very big and complex . in this thesis , we only wage numerical part ( include in data compactor part , data transmission partand pc controland display part ) on concrete function module design and software programing 超声探伤仪系统较为庞大且复杂,这里仅对其数字部分(包括数据压缩部分、数据传输部分及pc端控制显示部分)进行了具体功能模块设计及软件编制。 |
| 9. | The main works are as follows : 1 ) we made the mathematics model of mixed - signal circuits based on the des theory to make the circuit states discrete . so we can unite the digital part and the analog part of the circuit to research the testability and the fault detection 本文所做主要工作如下: 1 、本文利用des理论对数模混合电路进行数学建模,将电路状态离散化,从而将电路的数字部分和模拟部分统一起来进行故障诊断和可测性分析。 |