long vector
英 [lɒŋ ˈvektə(r)]
美 [lɔːŋ ˈvektər]
网络 长向量
双语例句
- Explanation of self and mutual induced EMF produced in a long solenoid using the Poynting vector
用坡印亭矢量解释长直螺线管自感与互感电动势的产生 - As an invaluable wealth left by our ancestors, ancient Chinese poetry has become a long magnificent vector bearing the unique culture.
作为先辈留给我们的珍贵财富，古诗词已成为承载中华悠久壮丽文化的独特载体。 - Although acoustic vector sensor history of appearing in underwater acoustic area is no long, but with huge and potential military demands, acoustic vector sensor has strong development trend in last decade, it is evolving into a one of important underwater acoustic technology.
尽管声矢量传感器出现在水声领域的历史不算久，但是由于巨大的潜在军事需求牵引，它在最近十数年间的发展势头愈发地强劲，逐渐演变为不断被重视的水声技术之一。 - To increase the efficiency of medium and long term runoff prediction, a prediction model based on support vector machine was recommended in this paper.
为了探索提高径流中长期预测精度的有效途径，尝试建立了基于支持向量机的径流预测模型，并应用于西江流域梧州站的年、月径流预测中，取得了很好的效果。 - For improving its low success possibility and long training time, this paper makes use of self-organizing map neural network to cluster data and then classifies these data by learning vector quantization.
考虑到目前很多方法存在成功率低以及训练时间长的缺点，本文利用自组织映射神经网络对数据聚类，然后通过学习矢量量化对已聚类的数据再进行分类。 - No matter how distributed the signal zeros are, the extraneous zeros of the prediction-error filter polynomial are approximately in uniform distribution out of the unit circle, as long as th: coefficient vector of the polynomial satisfies some conditions.
不论信号零点如何分布，只要预测误差滤波器多项式的系数满足某些条件，则其额外零点在单位圆的外部呈均匀状分布。 - In this paper, the calculating formulas of magnetic field for long current carrying conductor with any form of cross-section are deduced with the help of magnetic vector potential.
本文由磁矢量位出发，导出具有任意形状截面的长导体磁场计算公式。 - With the aid of modeling a long optical fiber with ( 1 000) cascaded small fiber segments, the statistical dependence existed between the first-and the second-order polarization mode dispersion ( PMD) vector was numerically simulated.
采用短光纤级联模型，对一阶和二阶偏振模色散（PMD）矢量的统计依赖特性进行了仿真研究。 - Vector modulator has been researched for a long time abroad, and the processing technology is very mature, and the coupler in vector modulator commonly uses the form of Lange couplers by monolithic MMIC technology.
国外对矢量调制器的研究由来已久，且加工工艺非常成熟，矢量调制器中的耦合器通常采用Lange耦合器的形式，采用单片MMIC技术来实现。 - Multi-SVM algorithm employs different vectors to describe data packet length, the number of consecutive long packets, time intervals between long packets, and then builds a multiple support vector machines to identify P2P connections.
Multi-SVM算法分别采用不同的向量来描述数据包长度、连续传输的长数据包数、长数据包时间间隔等连接属性，进而构建了一个识别P2P连接的多支持向量机。 - Optimization of feature selection, we select area, perimeter, long axis, short axis, Euler number, geometric moments, and a total of 12 feature parameters as input vector.
优化特征选择，选定面积、周长、长轴、短轴、欧拉数、几何矩等共12个特征参数作为神经网络输入向量进行分类试验。 - Because the microscopic model needs the distinct strcture relation, the numerous input data and the long time of computing, so that Regression Support Vector Machine of water supply sysrem was built in according to actual situation.
由于微观模型要求拓扑结构关系清楚，所需输入数据多，计算耗时长的局限，建立和选择了供水系统的回归支持向量机模型。 - Lion from the lion dance history of the origin and point of view, dragon dance Chinese cultural heritage significance of the main problems: Lion carries a long and glorious history of Chinese culture, Chinese culture is an important vector of transmission.
从舞狮起源及舞狮运动发展历史来看，舞狮运动对中国文化传承的意义主要表现在：舞狮运动承载着中华民族悠久而灿烂的历史文化，是中华文化传播的重要载体。 - Although the anti-editing capabilities still need to improved, it is a long process, the improved algorithms for the 2D vector graphics has certain significance for further study.
虽然在抗编辑能力上还有待提高，但这是一个长期的过程，算法的改进对二维矢量图形数字水印算法的进一步研究具有一定的指导意义。 - In the econometrical analyzing part, this paper estimated the short and long term association between technological progress and the terms of trade by establishing vector error correction model.
在计量分析部分，本文通过建立向量误差修正模型对技术进步和贸易条件之间的长期和短期关联进行了估计。 - Experimental model was made of PVC and its 1 meter long. With the Laser Doppler Velocimetry ( LDV) and U-shaped tube system, the air-cushion pressure distribution and air-cushion velocity vector distribution under experimental condition are detected.
本文自行设计制作长1m的PVC静态实验模型，运用激光测速系统（LDV）和U形管系统检测实验工况气垫压力分布和速度矢量分布。 - The reason is that support vector machine needs long time and large memory when it processes large-scale data. In order to solve this problem, this paper proposed an algorithm named limited memory on-line identification based on support vector regression.
基于支持向量回归的辨识研究基本上都为离线辨识，其原因在于支持向量回归处理大批数据时存在耗时长及内存开销大的问题，不能满足实时计算的要求。 - Application of data mining technology on the pile foundation engineering field has launched for a long time. In recent years support vector machine ( SVM) technology has become another research hot spot after artificial neural net in the field of artificial intelligence.
数据挖掘技术在桩基工程领域的应用研究已开展了很长时间，近年来发展起来的支持向量机技术已成为继人工神经网络之后人工智能领域又一研究热点。