查询词典 pattern identification

The holistic design of the system and resolved the designs of software and hardware based on VXI bus are put forward according to the demand of test system. The hardware and software is designed, including the formation and design of hardware system, visual instrument software architecture, program design for instrument driver, high speed real-time data collection. In the dynamic test program, the idea of"software is instrument"was applied to meet the diverse test demands. Last, it is proposed that the VXI test system be developed to more totalization and networked. The basic theory of system identification was introduced briefly at first. The principle of spectrum analysis system identification based on Wiener-Hopf equation was expatiated. and the questions in applying Peusdo Random signal as spectrum analysis methods stimulate signal was studied, The generation principle of the peusdo random signal is researched, the characteristic of peusdo random are analyzed from time domain and frequency domain, the inverse repeat peusdo random signal is brought forward to make up the shortage of ordinary peusdo random signal. And a new chaos genetic algorithmis presented to solve the unprecise problem of the traditional method. In the servo valve dynamic characteristic test system, the spectrum analysis methods was applied successfully, the servo valve dynamic characteristic could be acquired rapidly and exactly, the test results were analyzed and the ameliorate methods were brought forward at last.

结合航天某集团液压测试中心测试系统的需求，提出了基于VXI总线的液压测试系统的整体设计方案，完成了测试系统的硬件设计与软件设计，包括硬件系统构成与设计、虚拟仪器软件结构、仪器驱动程序设计、高速同步实时数据采集等内容；以伺服阀动态特性测试为例设计了测试模块，该模块体现了VXI总线仪器软件开发所倡导的&虚拟仪器&的思想，以软件的灵活应用满足了不同的测试需求；结合自动测试系统的发展，研究了VXI测试系统与网络技术结合，实现各种软硬件资源共享，进一步提高设备及数据的利用率和系统的扩展性，使自动测试向综合化、网络化方向发展；研究了伪随机信号作为谱分析法辨识的激励信号时存在的问题，讨论了伪随机信号的产生机理，从频域和时域分析了伪随机信号的性质及其应用，提出了用逆重复伪随机信号弥补了普通伪随机信号的不足，并以混沌遗传算法对逆重复伪随机信号产生过程中的参数进行优化，可以更合理而不是凭经验产生需要的逆重复伪随机信号。

Domestic and overseas entomologist has showed that different molecular marker methods for molecular identification of Trichogramma species. However, each of molecular marker methods previously has own deficiency, and molecular marker genes used in Trichogramma species identification almost is ribosomal DNA, study about mitochomadrial DNA in Trichogramma spp. is infrequent.

近年来，随着分子生物技术的发展，国内外研究者曾用不同分子标记方法来进行赤眼蜂蜂种的分子鉴别，然而每种分子标记都有自己的不足，且赤眼蜂分子鉴定中用于序列分析的标记基因基本上为核糖体核糖核酸基因，而有关线粒体DNA的研究却鲜有报道。

For the reasons of needing specific method ofinoculability identification and affected by ambient conditions,the results ofresistance identification of powdery mildew were trustless frequently.It results inthat lots of effective resistance genes have not been used as fully as possible.

由于白粉病的抗性鉴定需要特定的接种鉴定方法，并且也受环境条件的影响，往往导致鉴定结果不可靠，使现有的有效抗病基因不能得到充分利用。

In the present study, efficient identification methods for the main varieties of cowpea (Vigna unguiculata W.) and cauliflower (Brassica oleracea L.) in south of China, especially in zhejiang province, were investigated by using seven cowpea varieties (variety 1, Zhijiangtechang80;variety2, Zhijiangtechang90;variety3, Qiujiang512;variety4, Zhijiang228-2;variety5, Huajiang24;variety6, Yangjiang40;and variety7, Xingaochan8) and five cauliflower varieties (variety A, Longfenteda50tian;variety B, Yidaijinguang80tian;variety C, RuixuetedalOOtian;variety D, Qiuwang80tian;and variety E, Tezao50tian). The application of seed shape, seedling shape, rapid chemical identification and electrophoresis was performed, the main results were as follows.

为开展南方特别是浙江省主要蔬菜作物种子高效快速鉴定技术研究，本试验以七个豇豆品种品种1(之豇特长80，品种2(之豇特长90)，品种3(秋豇512)，品种4(之豇228—2)，品种5(华豇24号)，品种6(扬豇40号)，品种7和五个花椰菜品种品种A(龙峰特大50天，品种B(一代金光80天)，品种C(瑞雪特大100天)，品种D(秋王80天)，品种E(特早50天)为材料，从种子形态、幼苗形态、快速化学和电泳鉴定等方面对豇豆和花椰菜品种鉴定进行了研究，特别是对乳酸—聚丙烯酰胺凝胶电泳在这两种蔬菜品种鉴定上的可行性进行了研究。

Hui is the main carrier of Islam in the inland of China Historically,It is closely related to the cultural identification of Hui That Islam could take root and burgeon in the inland of China Discussing the problem of the Islam acclimatizing itself to China's Society,from the angle of cultural identification of Hui,may not only clearly know the amalgamation between Islamic Culture and Chinese Culture,and grope a development mode of the Islam in contemporary China society,but also promote the flourish and t...

伊斯兰教在中国内地以回族为主要载体。历史上伊斯兰教所以能够在中国内地扎根发展，与回族文化认同密切相关。从回族文化认同角度探讨伊斯兰教与中国社会相适应问题，不仅可以对伊斯兰文化与中国文化的交汇融合有较清楚的了解，而且可以从现实出发，摸索伊斯兰教在当代中国的发展模式，并进而探求回族社会的进一步繁荣与发展。

At present, millimeter wave response of K wave band was applied in American BCIS system, the millimeter wave identification was used in French BIFF system, beaconing identification of millimeter wave was applied in British M-TICE system, laser enquiry and response of L wave band was used in Germanic ZEFF system.

目前，美BCIS系统采用K波段毫米波问答，法BIFF系统采用毫米波识别，英M-TICE系统采用毫米波信标识别，德ZEFF系统采用激光询问和L波段应答。

Because of the ethnic diversities, there is a complex and subtle relationship between state identification and national identification in China.

由于民族构成十分复杂，中国的国家认同与民族认同之间存在着复杂而微妙的关系。

Marks shown on the shipping container must agree with those on the commercial invoice or bill of lading, and may include some or all of: the buyer's name or some other form of agreed identification; the point/port of entry into the importing country; the gross and net weight of the product in kilograms and pounds; identification of the country of origin, e.g."Made in Canada"; the number of packages; appropriate warning or cautionary markings; and a packing list, plus one copy in each container, itemizing the contents.

在运送容器上被显示的马克一定在商业的发票或者装载的帐单上同意那些，而且可能包括一些或所有：买主的名字或一些其他形式的同意的确认；点/港口进入进入输入国家之内；在公斤和磅中的总数和产品的网重量；起源的国家的确认，举例来说&在加拿大制造了&；包裹的数字；适当的警告或警戒的印记；而且一本包装目录，加号一副本在每个容器中，分条缕述内容。

For example,"A contract is formed in the place where an acceptance by fax is received." or "Picketing in the form of leafleting aimed at consumers is a form of freedom of expression protected by the Charter of Rights and Freedoms." The identification of the rule of law is similar to the identification of the issue, but is most often best stated in a declarative fashion, and with somewhat more precision than the statement of the issue.

例如&合同在承诺通过传真到达的地点缔结&或&以传单形式发给消费者进行斗争是权利和自由宪章保障的一种言论自由形式&法律规则的鉴别与问题的鉴别相似，但其却是公布方式中最经常被最好说明的，并且要比问题的说明稍微更精确一些。

Radio Frequency Identification technology is an automatic identification technology which has been developed and maturated since 1990s.

射频识别技术是从20世纪90年代兴起并逐步走向成熟的一项自动识别技术，它利用射频方式进行非接触双向通讯，以达到识别目的并交换数据。

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。