Several experts interviewed by Bloomberg said the high days sales outstanding ( DSO) was a red flag. 彭博采访的多位专家表示,每日销售回款(DSO)高居不下是一个危险的信号。
The Research for Improving the Interpolation Performance of DSO 一种提高DSO插值性能的方法研究
DSO Software Design Based on Structure Concept 基于架构理念的数字示波器软件设计
Intuitionistic software design method for DSO parameter measurement DSO参数测量的一种直观软件设计方法
A Method of High-frequency Signal Acquisition Based on DSO 一种基于DSO的高频信号采集方法
For good net working capital management, it is desirable to have relatively lower A/ R DSO. 较高的库存周转率对净营运资本的良好运作很重要。
Research on the Relationship Between the Movement Rule of Electron and the Shape Showing of the Wave on the Oscilloscope Screen The application of high-speed dynamic graphic display technology in DSO 示波器电子运动规律与波形显示关系研究高速动态图形显示技术在数字示波器中的应用
By using the designed function module, DSO can extract information of data and give the real time display of the location of AE source. 利用这一功能,示波器可对测量数据进行特征提取,并实时显示声发射源位置。
This is really my first DSO image. Now I still remember how exciting I was when saw the shadow of the Horsehead Nebula. 这是我第一张真正意义上的深空,我现在还记得当我看见马头星云影子时的兴奋。
Design and Realization of Digital Filters Based on High-speed DSO 高速数字存储示波器的数字滤波器设计与实现基于SOPC的数字存储示波器研究
Application of High Performance DSO in Testing Ripple of a High Voltage Power Supply 高性能数字示波器在高压电源纹波测试中的应用
Peak detecting is an important method for waveform display in DSO. 峰值检测是数字存储示波器(DSO)波形显示的一种重要方式。
Then, system options, including constitution and configuration of DSO, develop tools, CPU, display controller and keyboard setting, are described. 接着介绍了系统的选取,包括DSO的组成与结构,开发工具,处理器,显示控制IC和键盘面板设置。
Some signality practical problems about the real time embedded system are resolved while developing the portable DSO. The paper's design object is basically achieved. 通过具体的开发设计,解决了关于实时嵌入式系统的一些有意义的实际问题,基本实现了本文的设计目标。
I researched the process of the conversion of analog signals in the DSO and enhanced the compatibility and the stability of the channels. 研究了示波器的信号模拟转换的过程,改进了模拟通道的工作的兼容性和稳定性。
Selection of DSO Bandwidth in Testing Digital Circuit 数字电路检测中DSO带宽选用
High-Performance Display Control System for DSO DSO高性能显示控制系统设计
In this dissertation, as the solution of the DSO, an embedded system is introduced, which is based on SOPC ( System On a Programmable Chip) technology. 本文介绍一种基于SOPC(SystemonaProgrammableChip)技术的嵌入式系统作为数字存储示波表的解决方案。
The task of this subject is to integrated the Time basic circuit, control module and interface circuit to the a Field Programmable Gate Array ( FPGA) and make it working as a data gather. 本课题的任务是将项目中数字储存示波器(DSO)的时间基准电路、控制单元和接口电路集成到一片现场可编程的逻辑门阵列(FieldProgrammableGateArray)使其能够完成DSO的数据采集功能。
Based on the technology of DSP and FPGA, the DSO uses large-screen LCD as the display terminal and consists of sampling system, CPU system, display system, user interface, etc. 本课题所研制的数字存储示波器基于DSP和FPGA技术,采用大屏幕液晶显示器作为终端,由采样系统、中央处理器系统、显示系统、用户交互系统等多个模块组成。
This article describes the principal software construction modules of the portable digital storage oscilloscope ( DSO). 本文论述了一种便携式数字存储示波表上层关键软件模块的设计及实现。
A realization technique of high speed Digital Storage Oscilloscope ( DSO) based on random sampling technique is presented in the paper. 提出了一种基于随机取样技术的高速数字存储示波器的实现技术。
It discusses the design of a digital storage oscilloscope ( DSO) module based on PXI bus, introduces the architecture of the DSO module. The design of the interface between PXI bus and DSO module is introduced. 探讨了PXI数字存储示波器(DSO)模块的设计方法,详细介绍了基于PXI总线的数字存储示波器模块的基本结构及其工作原理,论述了PXI总线接口设计技术及高速实时采样技术。
The wave storage control circuit in the DSO is the second points in this paper. 对于数字存储示波器的存储控制电路是本文的研究的第二个要点。
The GPIB programming function of main control computer to DSO is achieved. 实现了主控机对DSO的GPIB程控功能。
Digital Storage Oscilloscope ( DSO) is a new instrument with the development of digital technology in recent years. 数字存储示波器(DSO)是近年来随着数字化技术的发展而发展起来的一种新型仪器。
Modern DSO usually has digital multimeter, which can be used to measure electric elements. 现在的示波表一般都具有多用表功能,可以对电子元器件进行参数测量[1]。
At the same time, design the Device equipment firmware program and develop Device package from USB Device interface communication in the DSO system. 同时在DSO系统的USB从机接口通信中设计了从机设备固件程序,开发了从机软件包。