数字数据

We described the design of data acquisition circuit in ultrasonic imaging system.

介绍了数字超声成像系统中数据采集电路的设计方案和功能特性。

Beyond the "Desktop" metaphor of the current information platform, the digital earth will form a natural, immersible information environment.

处理和解释这些数据成为人们面临的巨大挑战。早在1992年，美国副总统戈尔从生态环境和全球气候变化的角度提出了数字地球的概念［1］。

It is more and more imminently pressive for the speed of data processing in underwater acoustic digital signal processing. Now Real-time digital signal processing has been an important part of sonar system.

在水声信号处理中，对数据处理速度的要求越来越迫切，实时数字信号处理已经成为声呐系统中的重要组成部分。

The system uses temperature and humidity sensor SHT11 and smoke sensor MQ-N5 to collect data. SHT11 is a digital sensor with highly integrated inner system and anti-jamming capacity, which makes the collected signal more precise. The integrated I2C bus interface is a sensor, which can directly connect with any type of microprocessor and microcontroller system, it is very simple and practical.

本系统采用温湿度传感器SHT11和烟雾传感器MQ-N5来采集数据，SHT11是个数字传感器，内部高度集成，抗干扰性能，使采集的信号更准确，集成的I2C总线接口能是传感器可直接通过I2C总线与任何类型的微处理器、微控制器系统连接，十分简单实用。

Digital watermarking , which is inserting copyright information into the data , has been proposed to solve the problem.

数字水印技术是一种将版权信息嵌入多媒体数据中的方法，已经被应用于解决这一问题。

It can provide effective protection for digital media forgery, authentication, security and intactness by embedding a special mark into multimedia data.

数字水印技术主要通过在媒体信息中嵌入标记信号，为媒体信息在防伪、防篡改、认证、保障数据安全和完整性等方面提供有效的技术手段。

ARINC429 bus is the transmission standard of digital bus in aviation electronic equipment, and now it is widely used in different kinds of aviation electronic equipments. So the effective, convenient and credible data transmission is an important premise to ensure resource sharing and information interfusion.

ARINC429总线是航空电子设备的数字总线传输标准，目前广泛应用于各种航空电子设备中，其有效、便捷、可靠的数据传输是保证设备之间资源共享和信息传输的重要前提。

Numbers are my friends, so the economic figures were something I could internalize.

数字是我的朋友，所以我可以将这些经济数据转化为自己的认识。

Data acquisition is to invert analogy signal to digital signal, and then send it to the computer.

数据采集部分主要是从模拟信号源中采集信号并将之转换为数字信号送计算机处理。

For example, you could have a data acquisition device that has both analog and digital IO capabilities.

例如，你可以有一个数据采集设备具有模拟和数字IO能力。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。