Based on the study of machine mechanism of PMD EDM, its rough machine efficiency and rough machine surface roughness are experimentally researched.
在对混粉电火花加工机理进行系统研究的基础上，对混粉电火花粗加工中的加工效率和加工表面粗糙度进行了实验研究。
Relevance feedback algorithm based on support vector machine and rough set for image retrieval is approached.
研究基于支持向量机和粗糙集的相关反馈图像检索算法。
As an effect tool of pattern recognition and data processing, rough set theory (RST) and support vector machine (SVM) have become the focus of research in machine learning.
粗糙集理论(rst)与支持向量机(SVM)作为模式识别，数据处理的有效工具，已成为机器学习的研究热点。
By using rough set theory, this paper structures classification rules and processes the support vector machine feedback results with learning the train set.
利用粗糙集理论，通过对训练集的学习，构造分类规则，对支持向量机反馈后的结果再次进行处理。
According to the border region of rough set theory and the merits of V-support vector machine, the algorithm of support vector clustering is improved.
根据粗糙集理论的边界区域和V -支持向量机的优点对支持向量聚类算法进行改进。
Rough Set, as one of the Granular computing's three main models, have attracted much attention since its 'born and has a broad application on machine learning, pattern recognition and other fields.
粗糙集理论作为粒度计算的三大模型之一，自产生起就备受关注，并已广泛应用与机器学习、模式识别等领域。
This paper addresses the optimization strategy for the selection of economic cutting conditions in multipass face rough milling operations on CNC and conventional machine tools.
研究了数控与普通铣床多次走刀端面粗铣加工中铣削用量的计算机辅助优化。
This machine is mainly used for husking process of rough rice with a high husking rate less breakage as well as good performance of separation between rice and hulls.
本机主要用于稻谷脱壳和谷壳分离，具有脱壳率高，破碎小，谷壳分离性能好等优点。
Using Intelligent prediction system which is constituted by rough set and support vector machine, this paper studies the low efficiency of project cost prediction.
本文采用粗糙集和支持向量机这些数学方法构成智能预测系统，研究解决工程造价预测效率不高这一难题。
That using the reduction attributes of rough set reduced some redundant attributes, improved the real time of data processing by support vector machine, and shorten the time for training sample.
利用粗糙集的属性约简性来约简掉一些冗余属性，提高了支持向量机进行数据处理的实时性，缩短了训练样本的时间。
Rough set theory is one of the main subjects in the field of machine learning and data mining.
粗糙集理论是机器学习和数据挖掘领域的重要课题之一，其中属性约简算法是该理论实现应用的主要算法。
In addition, we combined SVM with rough set theory, and got rough support vector machine algorithm (RSVM).
此外，将支持向量机与粗糙集理论相结合，得到粗糙支持向量机算法(RSVM)。
And combining rough set and support vector machine, the mixture prediction model is established based on rough set and support vector machine.
将粗糙集与支持向量机两者结合，并建立了基于粗糙集——支持向量机的混合预测模型。
The invention relates to a dust particle rough separation device for a road building machine, in particular a primary dust removing gravity blanking structure.
本发明涉及一种筑路机械中粉尘颗粒的粗分离装置，具体地说是一种一级除尘重力下料结构。
Similarly, based on rough set theory to feature-set reduction, in the optimal decision based on the use of the property least squares support vector machine classifier to identify the flow pattern.
同样，基于粗糙集理论对特征集进行约简，在最优决策属性的基础上使用最小二乘支持向量机分类器对流型进行识别。
This machine is used for baking and dealing with the substances of waste , to fit the demank of rough.
用于烘干和粉碎后的废弃物的处理，以保证饲料混合中的粗细度。
To combine the attribute reduction algorithm and the incremental training algorithm of support vector machine, a support vector machine classifier based on rough set is constructed.
将属性约简算法和支持向量机增量训练算法相结合，构造基于粗糙集数据预处理的支持向量机分类器。
The spiral angle of graduated circle was rough estimated by measuring the addendum circle diameter and modified on milling machine.
测量齿顶圆直径估算分度圆螺旋角，用分度头在铣床上修正分度圆螺旋角，并进行误差分析。
The cutting test on machine DMC64V with the optimized drive proved that the machine could work more stable and almost eliminate the problems such as rough surface and overshot point surface.
通过DMC64 V机床加工的实践证明，驱动优化后的机床运行稳定，大大减少和消除了加工中的表面过切、表面麻点问题。
This machine is mainly used for husking process of rough rice with a high husking rate, less breakage as well as good performance of separation between rice and hulls.
本机主要用于稻谷脱壳和谷壳分离，具有脱壳率高，破碎小，谷壳分离性能好等优点。
The utility model discloses a coal slurry rough separation machine, which is the equipment used in down hole of coal mines for rough separation of coal slurry in a water chamber.
本实用新型公开了一种煤泥粗分机，它是用于煤矿井下，将水仓中的煤泥水 粗分的设备。
This refers to cutting processes used to manufacture airfoils on 5- or 6-axis machine tools , with differentiation being made between rough and finish cutting.
高效整体铣削技术是指在5或6轴加工中心加工上来进行叶片的粗加工和精加工。
This machine is applicable to polish the edge of the cut leather and then rough it. The attached dust-collection device keeps the air fresh.
本机适用于皮面截断后磨边及打粗用，另附集尘器可保空气清新。
The machine is mainly suitable for large flat optical components rough grinding, fine grinding and polishing.
本机主要适用于大平面光学零件的粗磨、精磨及抛光。
This series ar designed to remove the rough suiface of mould cared bymiling machine or EDM.
本系列锉刀使用于各类异型模具及制品的雕铣或电火花加工后的修整。
The machine the entire line including: rough polishing, fine polishing and the credit to three parts.
本机整线包括：粗抛、精抛及增光三部分。
Widely used in all kinds of rough picking of pulp, choiceness and paper machine screen, belongs to drain screen.
广泛适应于各种纸浆的粗选、精选及纸机前浆料的筛选，属于外流筛。
This series are designed to remove the rough surface of mould carved by milling machine of EDM.
本系列锉刀适用于模具及各类有形状要求部位修整的制品。
The conception that the form-milling cutter can only be used to rough finish the workpiece should be changed. This kind of form-milling cutter can also be used to finishing-machine workpiece.
改变正前角成形铣刀只能用作粗加工的观念，可将正前角成形铣刀用于成形面的精加工。
The conception that the form-milling cutter can only be used to rough finish the workpiece should be changed. This kind of form-milling cutter can also be used to finishing-machine workpiece.
改变正前角成形铣刀只能用作粗加工的观念，可将正前角成形铣刀用于成形面的精加工。
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