鉴别器

In order to save the space of memory, the local C/A code generator based on RAM, NCO based on CORDIC algorithm and the code phase detector based on Robertson approximate algorithm were proposed in this paper.

设计过程中，为了节约存储空间还提出了基于RAM的本地C/A码产生器、基于CORDIC算法的NCO和基于Robertson近似算法实现的码相位鉴别器等。

Our idea is to employ a large set of linear discriminant functions instead of a small set of nonlinear functions.

我们的想法是利用比较多组的线性鉴别器来取代比较少组的非线性鉴别器。

In field real time discrimination,two background spectra is not fully alike at thesame location within a definite time as a result of effort of spectrometer andsurroundings.Their difference is also spectra with definite rise and fall.Discriminantclassifies it as agent.

野外实时鉴别时，由于光谱仪，环境等因素的影响，同一位置间隔一段时间的两条背景光谱并不完全重合，它们之间的差，也是一条有一定起伏的光谱，鉴别器有时也把它当作战剂报警。

Based on the extensive summarization of the existing studies, a series of studies including feature extraction and selection of target discrimination, the design of discriminator, and so on are done.

在全面系统地总结前人工作的基础上，对鉴别的特征提取、特征选择、鉴别器的设计等展开了系列的研究。

Other applications of the dual comparator include a window discriminator in pulse height detectors and a double ended limit detector for automatic Go-No-Go test equipment.

对偶比较其它应用包括在脉冲幅度探测器窗口鉴别器和一个双端自动前往，无法进入测试设备限制探测器。

The FHS-SVM based on the structural risk minimization criterion can solve the small sample learning problem, which can get a good shallow buried target and clutter classification performance with only shallow buried target training samples to obtain the parameters of hypersphere. Furthermore, the factors of misclassification risk and bury environment diversity are combined into the discriminator study procedure using the fuzzy membership of training samples, which improve the practical value of the FHS-SVM in shallow buried target discrimination.

FHS-SVM基于结构风险最小原理，在有效解决小样本学习问题的同时，只需要浅埋目标训练样本就能优化超球面参数，获得较好的浅埋目标和杂波分类性能；并且利用训练样本的隶属度将误判风险和埋设环境多样性等因素融入鉴别器学习过程，提高了FHS-SVM浅埋目标鉴别算法的实用性。

And finally the blending surface and smooth patch are investigated. This paper includes such contents as:According to the features of RE, A software architecture which fits for RE is designed, whose function is given separately. The surface reconstruction module is programmed by VC++.

通过以上工作，得出如下结论：在分析逆向工程系统软件所需完成的功能基础上，进行系统软件整体规划，并确定各模块所需完成功能，对曲面重构模块采用VC++6.0的鉴别器进行实现。

A speech recognition unit in combination with a part-of-speech tagger, a disfluency identifier, and a parser form a natural language system that helps machines properly interpret spoken utterances.

语言识别单元和词类标志器、不流利性鉴别器以及语法解析器组合形成能够帮助机器正确解释口语的自然语言系统。

A new scheme of target discrimination in SAR images, consisted of frames, models and algorithms, is proposed. Under such a scheme, a global frame, combining orderly the algorithm based on feature extraction and that based on knowledge, is then proposed. Moreover, in the method of target discrimination based on feature extraction, a "loose-coupling" model is given. The existing features are chosen and three new features about the contrast are given under the "loose-coupling". Meanwhile, an algorithm of feature selection based on Genetic Algorithm is also modified to solve the problem that the existing algorithm can not evaluate the goodness-of-features comprehensively. The weighted quadratic distance discriminator is designed to improve the performance of target discrimination. Finally, a method based on the knowledge of target groups to remove clutter false alarms is also given.

提出了一种目标鉴别的新方案，该方案包括目标鉴别的框架、模型以及算法；提出了基于特征选取鉴别和基于编队提取鉴别"序贯"连接相结合的目标鉴别框架；在基于特征选取进行目标鉴别的方法中，提出了目标鉴别的"松耦合"模型；提出了"松耦合"模型下目标鉴别的特征提取方法，包括已有特征的筛选和3个新的对比度特征的提出；改进了一种基于GA的特征选择方法，克服了已有方法对特征优劣评价不全面的问题；设计了加权二次距离鉴别器，提高了鉴别的性能；研究了基于目标编队知识进行进一步杂波虚警剔除的方法。

Based on 89C51 single-chip computer, the linear displacement of the wire rope was turned into pulses by the photoelectric sensor mounted in front of the drum, then the pulses were processed by computer and displayed in digital form. A discriminator was used for effective control of the measurement in consideration of the complexity of running tubings.

以89C51单片机为核心，通过安装于滚筒前的光电式传感器将钢丝绳移动的长度转换为长度脉冲信号输送到单片机处理后显示输出，鉴于油管下放过程的复杂性，利用有效计量鉴别器作有效计量控制。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。