有效部位研究尚有许多问题需要探讨，如有效部位的提取、精制工艺及参数的优化，有效部位质量的全面控制等。
There are many issues should be discussed in the research of EF, such as extraction, purification technology and quality control.
从而为后续提取有效的病害诊断特征参数和建立模式识剐系统奠定了基础。
Thus the image pre-processing made foundation for following effective characteristic parameters for the disease diagnoses and for setting up mode recognition sys - tem.
为了利用所有的参考点数据来提取有效的模态参数，模态参数估计过程利用所谓的模态参与因子的加权项。
The modal parameter estimation process USES weighting terms, called modal participation factors, in order to utilize all of the referenced data to extract valid modal parameters.
从得到的散射参数中提取出有效电感、Q值和自谐振频率。
The effective inductor, Q-factor and the self-resonant frequency are extracted from S-parameters.
方法通过对图像特征参数的训练，从而有效提取和利用先验知识。结果实现对心脏MR图像的自动化分割。
Methods By training the feature parameters of the images and establishing a knowledge base, an efficient method for extracting and using poor knowledge was proposed.
目的：从生物雷达非接触式检测所得生命参数信号中提取心跳信号，实现呼吸和心跳信号的有效分离。
Results The adaptive RLS algorithm could restrain respiration component of vital parameter signal and extract heartbeat signal.
自组织特征映射(SOM)神经网络能通过自组织有效地提取出各特征参数间的内在特征并映射到分类模板上，它可以用于各种模式识别问题。
Self organizing feature map (SOM) network can extract the internal features of parameter by self organizing and reflect them on the classified map. It can be used in problems of pattern recognition.
本课题主要研究系统在纤维识别种类上的扩展，对系统用于识别苎麻和棉的六个特征参数进行因子分析，提取出两个有效的间接特征参数。
Based on the factor analysis of six characteristic parameters used to identify cotton and ramie fibers, two indirect characteristic parameters of cotton and Lyocell fibers are extracted.
应用水平井资料和露头资料，可有效地提取三维建模所必须的地质统计学参数。
Geostatistical parameters for 3d microfacies modeling can be picked up effectively using horizontal well and nearby outcrop data.
因此建立微波频段电感电容的等效电路模型，提取模型参数，对于实现元件值在电路中的有效控制，以及整个电路性能的把握具有重要意义。
Therefore, the establishment of LC equivalent circuit model and extracting the model parameters are very important for the control of the component values and the circuit performance.
在日益复杂的电磁环境中，如何提取有效的特征参数是解决辐射源识别的关键。
In the increasingly complicated electromagnetism environment, how to extract useful feature parameters is a key to achieve emitter identification.
方法采用正交设计法，以水醇两组提取物中有效成分黄芩苷提取率和水饱和正丁醇提取物为指标，确定提取参数。
METHODS the optimization extractive technology of Xuanfeiqing granules was investigated using orthogonal design with the availability component extracting from the drug as the index.
提出一种从四分量正交偶极子声波阵列波形数据中提取地层剪切波方位各向异性参数的有效方法。
A new method for estimating formation S-wave anisotropy parameters from 4-component (4-c) data in cross-dipole array acoustic logging is proposed.
提出一种从四分量正交偶极子声波阵列波形数据中提取地层剪切波方位各向异性参数的有效方法。
A new method for estimating formation S-wave anisotropy parameters from 4-component (4-c) data in cross-dipole array acoustic logging is proposed.
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