查询词典 directional
- 与 directional 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Pilot zero sequence directional protection may fail to operate because the zero sequence current on one end does not reach the set value of the protective relay,although zero sequence directional elements on both ends operate correctly.
线路发生接地故障时,两侧零序阻抗相差过大将导致两侧零序电流差别过大,虽然两侧的零序方向元件均能正确动作,但是由于一侧零序电流达不到动作定值,从而造成纵联零序方向保护拒动。
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We observed the crystals under H-500 scanning electron microscope.Results The producing ways of tunica vasculosa microangiogenesis of rat's crystal:(1)single-directional germination;(2)bi-directional germination;(3)collagen and pericyte mediated germination;(4)angioblast inducted germination;(5)germ germinated.
结果 大鼠晶体血管膜血管发生方式:(1)单向芽生方式;(2)双向芽生方式;(3)胶原及周皮细胞介导的芽生方式;(4)血管母细胞诱导的芽生方式;(5)芽生芽的方式。
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A method based on linear singularity analysis of image is presented. The improved method, called Directional Beamlet Transform is better than traditional Beamlet transform about directional information of image and has the ability of representing linear-singularity of image. According to the analysis of linear singularity, edge detection is transferred to detecting singularity point in the coefficient matrix of DBT.
针对基于图像像素点分析的边缘提取方法存在无法同时满足高抑噪性、连续性、定位性等问题,本文提出了方向Beamle 变换方法,在定义图像线奇异性的理论基础上,利用DBT 对图像进行线奇异性分析,依据Beamlet 变换具有的线段提取能力,将图像边缘检测问题转化为方向Beamlet 变换系数矩阵中奇异点的检测问题,以降低噪声点对边缘检测结果的影响。
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Based on field investigations of fault activity in the project region of the first stage of the west line of Water Diversion Project from South to North of China,following viewpoints are presented.(1) The NW directional faults mainly twist laevogyrately,and the SN directional ones are well developed and twist dextrorsely.
:基于对南水北调西线一期工程区活动断层及其工程效应和遥感解译的2次现场考察工作,提出如下初步认识:(1)工程区NW向断层的活动方式以左旋走滑为主;近SN向的横向断层较为发育,并多为右旋运动。
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For supercooling directional solidification, ideal directional microstructure can be obtained only within the supercooling range 63~83K and 127~170K. These two supercooling ranges just corresponds to the supercooling for developed equiaxial dendrites in ordinary supercooling solidification.
6对于深过冷定向凝固来说,只有在63~83K的低过冷度范围和127~170K的中过冷度范围才能获得理想的定向生长组织,而这两个过冷度范围正好对应于深过冷熔体凝固组织为发达的等轴枝晶的过冷度范围,这种组织的相似性似乎与过冷度一样具有遗传性。
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The directional solidification under negative temperature gradient with unstrained cooling and superrefined directional microstructure are observed.
并在△T〓≤△T<△T〓过冷度区间完成了无外界冷速约束的负温度梯度下的定向凝固,获得了快速凝固条件下的超细定向组织。
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The paper deeply researched implementation method on the solution algorithm of omni-directional vison image and stabilizing image, and proposed an image stabilizing method of omni-directional camera system which was based on the electronic stabilizing algorithm of gray projection.
深入分析和研究了全景图像的解算算法与稳像的实现方法,提出了全景摄像系统的稳像方法-基于灰度投影的电子稳像算法。
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Interplays of directional and topological relations between spatial objects are analyzed, and qualitative spatial reasoning method of combining directional and topological relations to representation of spatial arrange are proposed.
对空间方位关系模型进行了综述,分析了方位与拓扑关系的相互作用关系,给出了方位与拓扑关系相结合表示空间排列的定性空间推理方法。
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A grating tuned directional output device consisting of a rotating platform,a infrared grating and a plane mirror is introduced based on an optical angle reflector to realize the directional and positional outputs of different wavelengths,which has obtained 60 laser spectral lines with a resolution of 0.01 μm.
介绍了该激光器中基于光学角反射器原理设计的光栅调谐定向输出装置,并对其进行了理论计算和论证,实现了不同波长激光的定向、定位输出,获得调谐激光输出谱线超过60条,谱线分辨率优于0.01 μm。
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As feature extraction acts an important role in pattern recognition system, we propose three novel feature extraction methods for HCCR: a、Two structural feature extraction methods, Stroke Cross Counting Features and Peripheral Features are studied. According to the characteristics of Chinese handwriting samples, we extend the SCCF and PF respectively to weighted elastic SCCF and weighted elastic PF. Experiments show that the modified feature extraction approaches are better than original approaches. b、A new statistical feature extraction method——Elastic Meshing Directional Decomposition Feature extraction is proposed. According to the stroke statistical properties of Chinese character, we first decompose a handwritten character pattern into four directional subpatterns. Then a set of elastic meshes are applied to each of the four subpatterns respectively to extract the pixel distribution features.
统计识别方法:利用统计模式识别的经典方法——Bayes分类方法来进行汉字识别的研究,特征提取是统计模式识别的关键,本文着重围绕手写体汉字的特征分析和提取方法进行了研究,提出了三种特征提取的新方法: a、两种改进的结构特征提取方法:在笔划密度特征和外围特征的基础上,结合手写体汉字的特点,提出了加权非均匀笔划密度特征、加权非均匀外围特征的特征提取新方案; b、一种新的统计特征提取方法——弹性网格方向分解特征,根据汉字方块字的特点及笔划分布的统计特征,对手写体汉字进行横竖撇捺四方向的分解,并利用一系列的弹性网格对汉字分解后各分量的象素进行统计而提取特征,实验证明该特征提取方法用来进行手写体汉字识别是十分可行和有效的。
- 相关中文对照歌词
- Directional
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。