归化

The four models were analyzed and normalized. We studied the procedure and method of building forest fire model base. Model base was build by object-oriented method based on category of model. Forest fire spreading models algorithm were implemented. We designed model dictionary base, model file base, and model knowledge base. Model base administration and maintenance functions were developed and implemented model file management, parameter management and knowledge management. The problems of interface between of model base and database were solved by means of model data control files. Model base ensured the availability of supporting for forest fire model suitability selection technology and forest fire model self-adapting updating technology.(3) Based on BP artificial neural network, we designed a frame construction of forest fire model selection of suitability. Forest fire model selection knowledge was produced through BP artificial neural network.

2建立了林火模型库建设的林火蔓延模型评价标准，根据模型评价标准和试验区实际情况，在42个林火蔓延模型中选择了目前最具有影响力和最具有典型代表性的Rothermel模型、王正非模型、加拿大模型和澳大利亚模型进行了解析和归一化处理；对林火模型库的建库过程和方法进行了研究，在林火模型分类基础上，采用面向对象的模型库表示方法建立了林火模型库；实现了林火蔓延模型算法，设计了模型字典库、模型文件库和模型知识库；开发了模型库管理与维护功能，实现了模型的文件管理、参数管理和知识管理；通过模型数据管理文件解决了模型库与数据库之间接口问题；实现了林火模型库对林火模型适宜性选择和林火模型自适应修正技术的有效支持。

In our experiments,we measure the transmission spectra of a hollow-core photonic crystal fiber and silica rod,and by using the numerical calculation the relative transmission spectrum of hollow-core photonic crystal fiber can be gotten.

将实验计算得到的结果与理论模拟的结果进行了对比，发现两者在相近的归一化频率处有带隙，存在一致性。

Experimental results on the Olivetti Research Laboratory face database show that performing energy-normalization and the Fourier transform in preprocessing stage is feasible; better than the traditional eigenspace method, the local eigenspectra-based scheme gets higher recognition rate; comparing with the Euclidean distance rule, the Parzen classifier is more powerful for face recognition.

对ORL 脸像数据库的实验结果表明：在预处理中增加能量归一化和Fourier变换提取幅度谱，可以消除脸像的平移影响，明显地提高正确识别率；基于局部本征谱的特征提取手段相较传统的特征子空间提取手段有较高的识别率；相较常用的欧式距离分类准则而言，将Parzen 分类器应用于人脸识别有助于提高识别性能。

Absorption spectra of the nine illicit drugs and flour, which were pretreated by normalized unit, were used to train libsvm program.

用归一化预处理后的9种毒品和面粉的太赫兹吸收光谱训练libsvm模型。

A novel doubletalk detector based on normalized cross-correlation principle is developed.

提出了一种基于归一化互相关原理的双端通话检测器。

In this space, we construct two kinds independent phase operators by improving supersymmetric annihilation operator and supersymmetric creation operator, and then obtain their eigenstates.

我们进一步将它推广到用超对称谐振子的产生算符和湮灭算符来构造适用于超对称谐振子的双摸相位空间里的二类独立的相位算符并相应地求出了其归一化的本征态。

To build a large vocabulary lipreading system based on single visual channel,an unitary U-LDCT-KL two-level feature extraction method is presented in this paper.It is based on lip region partition DCT coefficients to be gotten rid off the overlap of those local coefficients by KL.

在建立视觉单通道的大词汇量唇读系统中，提出了归一化的U-LDCT-KL两级唇读特征提取方法，即针对唇区分块的DCT系数进行二级KL（Karhunen-Loeve Transform）去局域参数的交叠。

A new technique D-Norm was introduced based on the KL distance.

重点引入了一种新的根据KL距离的D-Norm 归一化方法。

The deduced just noticeable difference on natural image content can be used to normalize these four attributes and to further explore the image quality model.

利用实验结果可以将色彩度、亮度、对比度和清晰度等因素进行归一化和量化，从而建立包含上述4种因素的图像质量模型。

The main contents are as follow: 1. Calixarenes and their derivatives were synthesized. Their structures were characterized by infared spectroscopy, thermal analysis and mass spectrometry. Their purities were detected by HPLC with more than 90%.

合成杯芳烃母体及其衍生物，采用红外光谱、热分析和质谱法对其进行表征，用高效液相色谱的面积归一化法测定其纯度，得到纯度在90％以上的对叔丁基杯[4、6、8]芳烃和杯[4、6、8]芳烃。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。