Objective To introduce behavior risk factors surveillance system based on random digit dialing ( RDD) and computer-assisted telephone interview ( CATI) in Shenzhen and to discuss appropriate health promotion strategies based on the behavior risk factors.

In this new algorithm, first, the nodes were coded with random digit.

在新算法中，首先，采用随机数字对节点进行编码；

Influence of output mode and output time for digit span

输出方式和输出时间对数字广度的影响

The design scheme of a radar digit coding waveform generator is proposed. The scheme employs control counters and extendable PS shift register arrays, and by means of microcomputer, implements output of multi-bit radar digit coding waveform.

提出了一种雷达数字编码波形的设计方案，该方案运用计数器和便于扩展的PS移位寄存器阵列，通过微机控制完成多位雷达数字编码波形的输出。

This result was compatible with the phylogenetic hypothesis. ( 2) Compared to positive numbers, negative numbers had higher activation thresholds. ( 3) The sign and the digit of negative numbers can be processed independently, which supported the separate processing view.

与正数相比，负数数量表征的激活阈限更高。（3）负数的符号和数字部分各自独立进行加工，这一结果支持分离加工的观点。

The third experiment was aimed at investigating the processing of the sign and digit in negative numbers by adopting the asynchronous display method.

同时，实验三还引入符号与数字分时呈现的技术，对负数的符号与数字加工的方式（整体加工或分离加工）进行探讨。

Based on sign digit negabinary representation, the two step addition and one step subtraction of arbitrary length operands can be performed.

基于符号数字负二进制表达，提出了任意字长操作数的并行两步加法与一步减法。

The redundant sign digit error correction makes it possible to use dynamic comparator for power reduction.

由于运用了冗余数字校正技术，可以采用低功耗的动态比较器。

Research on Generating the Function Signal Using Distributed Digit store Method

用分布存贮数字法生成函数信号的研究

A note on the generating function of the digit-sequence

关于位数码列的生成函数的注记

It is established about servo drive system maths mould, Un-linear scattered about control system is emulated, get pulse transfer function for digit control machine.

并建立了伺服驱动系统数学模型，对此非线性离散控制系统进行了仿真，得出了数字控制器的脉冲传递函数。

Function digit [ letter] Transmission codes: Standard code sets used in computers to represent alphabets and numbers. Examples include ASC and EBCDIC.

传送代码：电脑用的一套标准代码，代表字母和数字.例如雅舒码和纳斯迪码。

Function digit [ letter] Most farmers are horrible at paperwork, mostly because they don't have time.

多数农民都害怕文字工作，主要是因为他们没有时间。

Function digit [ letter] That part of a character code used with the numeric coding to represent nonnumeric information.

字符代码的一部分，它和数字一起编码，用来代表非数字信息。

Function digit [ letter] Fountain Code and Its Performance in Wireless Fading Channel

喷泉码及其在无线衰落信道中的性能分析

To transfer a carry digit.

传送一个进位数字。

The Expansion and Compression of the Decimal Numeral Digit with Symbol and the Operation of Add and Minus

带符号十进制数码位数的扩展和压缩及补码的加减法运算

Indicates whether the character at the specified position in a specified string is categorized as an alphabetic character or a decimal digit.

指示指定字符串中位于指定位置处的字符是否属于字母或十进制数字类别。

In the paper, a design method of ADC with new devices is presented based on the mathematical principle of converting decimal digit to binary digit.

但由于采用传统器件设计转换速度不高，为此，在十进制数转化为二进制数的数学原理基础上提出一种采用新型器件的ADC电路设计方法。

A group of four, i.e., four pulses used to express a decimal digit or a hexadecimal digit.

4个数位一组，用以表示十进制或十六进制中的一位数字的4个脉冲。

If you're expecting a number, make sure your data is in number format& typically, that means only digits, and at least one digit ( you can check this using the regular expression^ [ 0-9]+$).

如果您期望输入的是一个数字，就确认数据是数字格式――比如，只是针对阿拉伯数字，并且是至少一位阿拉伯数字（您可以使用与正则表达式^[0-9]+$检查它）。