特征提取法包括直接特征提取算法和间接特征提取算法。
Feature extracting approach includes direct feature extracting and indirect feature extracting.
本文提出了一种新的结构模态参数识别算法，称为直接特征系统实现算法(DERA)。
A new method called direct eigensystem realization algorithm (DERA) is developed for structural modal parameter identification.
在所有的视觉艺术中，建筑对我们生活的影响最为直接，因为它在很大程度上决定了人文环境的特征。
Of all the visual arts, architecture affects our lives most directly for it determines the character of the human environment in major ways.
屏幕上的每一个元素并没有直接或明显的结构性特征，都有可能被误解为导航控制。
Every element on the screen that has no direct semantic or obvious structural character can be misunderstood as a navigational control.
业务流程提供给业务服务的质量直接取决于所涉及的IT系统的完整性、可用性和性能特征。
The quality of service that a business process provides to the business is directly dependent on the integrity, availability, and performance characteristics of the involved it systems.
在图1和图2 所示的直接服务交互中，提供者必须满足服务规范中描述的所有特征。
With direct service interaction, as discussed in relation to Figures 1 and 2, the provider must satisfy all characteristics described in the service specification.
这些是六大情绪，直接从字面上理解一览无余的情绪——世界各地每个人所展现的同样戏剧性和特征化的面部表情。
These are the Big Six, quite literally, the in-your-face emotions - the ones that everyone the world over exhibits with the same dramatic and characteristic facial expressions.
设计特征直接支持和加强内容的表现。
图1中阴影框里的元素直接来自于IEEE标准1471，它们之间的相互关系阐明的是一个系统及其构架的诸多特征。
The elements in shaded boxes in Figure 1 are taken directly from the IEEE 1471 standard, and their various relationships illustrate a number of characteristics regarding a system and its architecture.
乌戈尔山区的两具残骸被发现后，Rogaev分析了骨骼残片，其遗传特征可直接追溯到罗曼诺夫家族。
After the remains of two individuals were discovered in the Ural Mountains, Rogaev analyzed fragments of bone and traced the genetic lineage back to the same immediate Romanov family.
这种特殊形式的广告更像是一种品牌构建器，据说它能拉近(因其更个性化的特征)用户与该品牌直接的关系。
This specific type of advertisement is more of a "brand builder" and it is said to create close (and more personalised) relationships between customers and specific brands.
文化关系在中俄两国的关系中发挥着更为独特的作用，直接受到两国领导人的关注，成为两国关系的重要特征。
The cultural tie plays a unique role in the Sino-Russian relations, so it is a concern of the leaders of both countries and a hallmark of their relation.
高岭土的工艺矿物学特征直接决定着它的工业用途。
The characteristics of the technological mineralogy of kaolin directly decide its industrial utilization.
为此，提出一种直接按指纹梯度矢量的方向图进行指纹特征检出的算法。
For this reason, the authors propose a method to detect fingerprint features directly fr om the fingerprint gradient orientations.
教学直接受到既有教学实践理性的特征和水平的限制而倾向于稳定守成。
Teaching tends to be stable because of the characters and levels of the teaching practice rationality.
儿童期也一样，这些特征将直接影响着儿童的购买动机和购买行为。
Children the same period, these features will have a direct impact on the purchase of children's motivation and buying behavior.
通过液晶光栅编码可以直接获得被测物体形貌特征点信息，提高了测量速度和效率。
It can obtain the feature point information of measured object directly and improve the measuring efficiency.
语音情感识别是人工智能的重要研究领域之一，特征参数提取的准确性直接影响识别的效果。
Emotion recognition of speech is signification for artificial intelligence research; the feature parameters distillate accuracy influences recognition-rate directly.
绘画中形象的轮廓变化也是直接表现形象的量感，实体感，空间位置和质地特征的方法。
Variations in the painted contours of images also provide a direct method of describing the volume, weight, spatial position, and textual characteristics of things.
训练数据集质量的高低直接影响特征模式库的质量，从而影响入侵检测系统的检测效果。
The quality of training dataset directly affect the quality of pattern set, and so it affect the efficiency of detection.
特征：(1)直接法倡导语言形式和物体直接联系。
Features: (1) The direct Method advocates that language forms should be directly connected with objective things.
特征量的提取直接影响木材缺陷检测系统的识别率。
Extraction of characteristic quantity will affect straightway the distinguishability ratio of Wood disfigurement detection system.
现代英语中能引介(直接)引语的动词多达数百个，根据这些转述动词的语义语用特征和逻辑关系可对其进行分类。
There are several hundred English verbs that can introduce a (direct) reporting clause and a classification of them is made by logical and semantic criteria.
特征提取直接关系到雷达的目标识别性能。
Feature extraction for radar high range resolution profiles (HRRP) recognition is concerned.
公司控制权是公司治理的核心问题，控制权的不同配置直接影响到公司一系列的行为特征。
Corporate control is the central problem of corporate governance, and different arrangement of control directly affects companies' behaviors.
采用矩阵迭代法可以直接迭代计算特征向量导数，避免了对奇异灵敏度方程的求解。
Using matrix iteration methods, the eigenvector derivatives can be iterated directly, solving the singular sensitivity equation can be avoided.
由于高分辨率SAR图像中，目标背景复杂，同时由于受相干斑噪声的影响，因此很难直接从原始图像数据中提取道路特征。
Due to the complicated background of objectives and the speckle noise in the high-resolution SAR images, it is almost impossible to extract roads directly from original remote sensing images.
支持向量机的训练代价太大，如果直接把成千上万个特征向量直接用作训练，运算时间难以忍受。
The cost of the training of support vector machine is too much, if we use thousands of support vectors directly, the computation time would be too long.
这类图像的大气退化特征直接影响了图像的对比分析和理解。
Such kind of atmospheric degradation influence blocks the further image analysis and understanding.
“写实”是新生代诗歌一个明显和直接的特征。
"Writing realistically" is an evident and direct character of the new generation poetry.
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