查询词典 identification code

Radio frequency identification is a kind of automatic identification technology which has been in rapid development in the last few years.

射频识别技术是近些年得到快速发展的一种自动识别技术。

More recently, Radio-Frequency Identification systems have begun to find greater use in automatic identification applications.

近年来，射频识别系统在自动识别应用中，开始彰显更广阔的使用空间。

Radio-frequency identification is expected to take an important role for object identification as a ubiquitous infrastructure.

作为未来对于物体的识别技术，射频识别在人们生活中占有越来越重要的地位。

Many researchers have devoted their work to the development of modal analysis extraction techniques in order to obtain more reliable identification of the modal parameters. There are many damping identification methods, but each one has different merit and defect. In order to find which one is the most reliable method with respect to certain characteristics, this thesis focus on how to identify structure's damping in time domain. The following works have been done in this thesis: 1. Investigate four modal analysis methods——the LSCE Method, the Ibrahim Time Domain Method, the Time Domain Collectivity Modal Parameter Method, the Rational Fraction Polynomial Method and improve on the ITD Method in arithmetic.

本文主要做了如下工作： 1、集中研究了四种常用的模态识别方法，即最小二乘复指数法、Ibrahim时域法、时域总体模态参数辨识法及有理分式多项式法，并对ITD法在算法上进行了一定的改进； 2、建立结构动力模型，利用这四种方法在具体条件下识别结构的阻尼，并绘制相应的图； 3、讨论不同的情况下，不同的识别方法对阻尼识别精确性的影响； 4、基于业已明确的阻尼识别的精确性，根据研究的需要，指出在实际的识别过程中，如何选择最佳的识别方法以及识别过程中需要注意的问题； 5、选择最为精确的阻尼识别方法，以导师李书进教授在日本京都大学防灾研究所强震反应实验室所做的一足尺木制结构房屋的动力测试实验为实测模型，识别其阻尼； 6、在本文的最后，尽作者所知，提出了一些需要改进的地方，并对未来的研究方向给出了作者的建议。

The error model identification of accelerometers on a azimuth strapdown platform system is also concerned in the dissertation. The composite 14 position test plan of the regular hexahedron and octahedron is provided, and identification results are obtained by using improved progressive regression algorithm.

本文实验研究了方位捷联平台系统加速度计误差模型辨识方法，根据最优试验设计理论设计了正六面体和正八面体组合十四位置试验计划，并用改进的逐步回归算法给出了辨识结果。

The name, residence and resident identification card number or other valid identification documents of the laborer

劳动者的姓名、住址和居民身份证或者其他有效身份证件号码

The name, residence and resident identification card number or other valid identification certificates of the laborer

劳动者的姓名、住址和居民身份证或者其他有效身份证件号码

Savary used method of separation medium fungi, France BIOMERIEUX application of automatic identification systems on the EXPRESSION fungi for biological and chemical identification and drug sensitivity.

用沙氏培养基分离真菌，应用法国BIOMERIEUX的EXPRESSION自动鉴定系统对真菌进行生化及药敏鉴定。

Program for the identification of seals and identification, which has practical value.

程序实现了对于印章的识别与鉴定，具有一定实用价值。

The results show that:(1)Throught five different ways,the university students acquire their Self-esteem,including others' identification,others' Self-identification,social comparison,outer self-exposure,inner self-confirmation;Gender differences exist in all categories and it's subcategory to a certain extent.

结果表明：1。大学生自尊获得方式有他人认同、他人自居、社会性比较、自我外部显现、自我内部确证五类，类别及其子类均存在一定程度上的性别差异；2。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。