查询词典 pattern identification

K, the parent element of 40Arr, has different abundance in coal and argillite, which can be used in analyzing the difference between 40Ar/36Ar values of natural gases produced from coal and argillite, and identifying the main gas source in coal source rocks. In this paper, the forming mechanism of 40Arr and its process of entering into gas pool are discussed, on the basis of which a method for identification of main gas source is developed.

本文系统地讨论了 40Ar的形成机理及其运移进入气藏的过程，利用 40Ar的母体元素 K在煤和煤系泥岩中的丰度差异，分析了以煤和煤系泥岩为母源的天然气 40Ar/36Ar同位素组成上的不同，并利用这种差异对煤系中煤岩或煤系泥岩为源岩的天然气藏的主力源岩进行了判识，继而建立了利用氩同位素组成判识煤系烃源岩主力源岩的方法。

The dynamic process of the aero engine was described by using the Volterra progression model. And identification arithmetic of the Volterra progression model for aero engines was proposed. It was applied to a certain turbofan engine by imitating the dynamic respondence.

利用Volterra级数对航空发动机的动态过程进行描述，建立非线性模型，提出了模型的辨识算法利用某型涡扇发动机的动态仿真，进行了发动机Volterra模型辨识及验证。

Then using the character scale vector the arithmetician for model identification aiming separately at LFM and FH signals are proposed.

本文分别针对线性调频信号和跳频编码信号提出了辨识信号模型的算法，进行了计算机仿真。

In this thesis,we discuss and summarize basal elements and main arithmetics in fingerprint identification at the present time.

摘 要：本文研究并总结了指纹识别的基本原理及目前主要的指纹识别的算法，描述了在空间域和频率域的图像增强技术，分析和讨论了空间域和频率域方法在指纹上的应用。

According to the ASPCA, very few cats without a collar and current identification are reunited with their people.

根据ASPCA的报告，没有项圈和名牌的猫猫重新回到他们主人的怀抱的几率很小！

Results The results showed that the average concentration of the bacteria, fungi and total microbes in the outdoor environment were 5.04×10^4, 3.75×10^3 and 5.41×10^4 cfu/m^3 respectively and the fungi accounted for 6.92% of the total. The preliminary identification showed that the dominant bacteria mainly were Micrococcus, Bacillus, Pseudomonas and Staphylococcus and the average percentage were 37.3%, 21.0%, 10.3% and 9.5% respectively. Of the five fungi the dominant ones were Aspergillum, Penicillium, Mucor and Rhizopu. The average percentage were 42.0%, 36.0%, 4.4% and 4.2% respectively. Conclusion The outdoor air of Hefei has been polluted by airborne microbes.

结果 合肥城区空气细菌总数均值为5.04×10^4cfu/立方公尺，真菌总数均值为3.75×10^3cfu/立方公尺，合计为5.41×10^4 cfu/立方公尺，其中真菌占6.92%；对不同采样点的空气细菌和真菌进行了初步鉴定，优势细菌属为微球菌属、芽孢杆菌属、假单胞菌属和葡萄球菌属，分别占总细菌的37.3%，21.0%，10.3%，9.5%；真菌共检出5属，其中优势菌属为曲霉属、青霉属、毛霉属、根霉属，分别占总真菌的42.0%，36.0 %，4.4%，4.2%。

Objective: to discuss the rapid identification assay of aspirin.

目的：探讨阿司匹林的快速鉴别方法。

This paper analyzes the security in a mobile telephone network with emphasis on its identification authentication, data encryption, key assignation and integrity authentication.

分析了移动通信网络中的不安全因素，重点讨论了移动通信网络中的身份认证和密钥分配，数据加密与完整性检测方案，并对其安全性进行了详细分析。

Any person may search the records of the registry according to identification of the assignor, as set forth in the regulations, and obtain a search result in writing.

任何人均可按条例规定，根据转让人的身份资料查询登记处的记录并获得书面查询结果。

Chapter 5 studies the application of fuzzy associative memory system in the identification of radar target.

第五章研究了模糊联想记忆系统在目标分类识别中的应用。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。