查询词典 numeric coding

Because the temperature along the pipeline is not a constant, it changes the velocity of the negative-pressure-wave; the Romberg algorithm of numeric integral and the searching for algorithm are emloyed to locate the leakage.Multi-scale decomposition and reconstruction of wavelet transform is applied to filter the noise of negative-pressure-wave, which was brought by leakage. With the capacity to detect the signal singularity fast and accurately, wavelet transform was used to catch the break point of pressure signal. The work improved the accuracy of Δt in location formula, and the location accuracy is improved.

利用小波变换的多分辨分析和重构技术，对采集到的管道发生泄漏时产生的负压波信号进行了消噪处理；并利用小波变换技术对信号奇异点快速、准确的识别能力，对经过消噪处理后的负压波信号进行了奇异点捕捉，准确确定了定位公式中上、下游站点采集到的负压波奇异点的时间差△t，从而提高了定位的精度。

For example, to find the first non-numeric character of a string, we can write

例如，如果要在 string 对象中寻找第一个非数字字符，可以如下编写程序

Universal product code-a numeric code used to identify a specific product, normally composed of a six digit code that identifies the manufacturer, a six digit code used by the manufacturer to identify the product and a two digit check code.

用于识别产品的数字代码，一般包括识别生产商的六位数字代码，生产商用来识别产品的六位代码和两位数字的核对码。

RESULTS: The numeric type timing variance would be obtained in database with the way of variable chronometry. The timing would be kept as a document of textual form with the way of document chronometry. All the operations would be counted time with the above ways. CONCLUSION: EpiData has the function of counting time.

结果：变量计时法可以直接在原数据库中得到数值型计时变量，文件计时法则将计时结果另存为文本格式的文件。2种方法均能实现对每个变量、每条记录、每次操作数据库的数据录入过程进行计时。

The concept of genetic algorithm, its configuration, operators and existing problems are introduced in this paper. A new algorithm for clustering analysis is presented based on genetic algorithm. There are two characteristics in our approaches. Firstly, the algorithm is the general-purposed and our clustering analyzer can cluster large data set with mixed numeric and categorical attributes.

4介绍遗传算法的概念、算法结构、运算算子及主要存在问题；提出了一种基于遗传算法的聚类新方法MGA，该方法有两个主要优点：一是通用性强，可以对包含数值属性和符号属性的大数据集进行聚类；二是提高了数据挖掘的效率与质量。

Through the research on COBWEB and CLASSIT,this paper presents a new representation method of numeric attributes.

本文在对COBWEB、CLASSIT等概念聚类系统研究的基础上，提出了一种用数值属性的聚类分划来表示数值属性的方法。

It's the coercion dot, so named because LabVIEW is coercing one numeric representation to fit another.

它是强制点，如此命名是因为LabVIEW强制一个数字的表示法以匹配另一个数字的表示法。

This judgment was made by your 'eye', not by some numeric readout from a color mixing tool.

这一判决是由你的'眼睛'，而不是有些人有一种颜色混合工具，数字读出。

The traditional spinning combination lock or numeric keypad has been replaced with a considerably easier to use fingerprint reader.

传统的旋转式密码锁或数字键盘已经被相对简单的指纹读取器所取代。

To avoid conflicts when numeric data occur in the command string,you may use e.g.$01 instead of $1 because max 2 digits are read for

为了避免数字数据出现在命令字串中的冲突，你可以使用例如$01代替$1，因为标志的读取，最大读2位。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样