查询词典 area vector

We decide the fit breed of each place according to the geographical and periodical seeding experiments: FD1 like gongnongyihao fits the drought-cold areas such as Changling; FD3-5 like Haygrazer, Vector, Key etc fit the Huabei area such as Beijing and Taiyuan; FD6~8 like Lobo, Durango Eclogue, Titan802 etc fit the middle and lower reaches of Yangzi river such as Zhengjiang.3.During the course of climatic ecology division of alfafa, accumulated temperature above 5℃ is used as the main index, by gradually division, the whole country is divided into 6 climatic zones, namely Northeast zone, Huanghuai zone, Yangzi river valley zone, Northwest of Mongolian zone , Qingzang altiplano zone and unfit zone of South China. In each climatic zone, based on the main and secondary indexes, the climatic zones is divided into second climatic ecology regions, such as north of Xinjiang region, south of Xinjiang region and south of Tibet region etal, total 21 regions.

地理分期播种试验，确定了各地适合品种：以长岭为代表的干旱高寒气候适合种植秋眠1级品种，如公农一号；以北京和太原为代表的华北地区适合种植秋眠级3～5级的品种，如Haygrazer、Vector、Key等；以镇江为代表的长江中下游地区适合种植秋眠级6～8级的品种，如Lobo、Durango、牧歌、巨人802等品种。

Methods The density of vector was monitored comprehensively and systematically in the Olympic core area,Olympic venues and outside of Olympic venues.Large-scale vector control activities were carried out in the area within 2 km and the whole city,with Olympic venues as the key places of vector control.

对奥运核心区、全市奥运场馆、场馆外围进行全面系统的病媒生物密度监测，以奥运场馆为重点，对周边2km及全市范围开展大规模的病媒生物控制活动。

In this paper, a lot of research works of algorithms of mining CAD has been done. Many important mine specialty graph operation algorithms have been put forward. The main results are as follows: polygons cut out algorithm, two close polygons mutual, merge and subtract algorithm, polygon vector fill, any vector polygons area calculating and sequence polygons or multifold which has the direction and region area calculating, curve smoothing, graph element search for any region, graph element attrib collect in any region, parallel polygon or vector intersection-point push out or pull in, ore reserves and grade calculating for any type polygon, mine spatial data searching and boundary line tracking and automatic link algorithm etc.

论文在矿山图形算法研究方面做了大量的工作，提出了许多有价值的矿山专业图形运算算法，主要算法有：多边形裁剪算法、闭多边形的加、减、并算法、多边形的矢量填充算法、任意有向多边形、有向多连域、有向多边形序列面积算法、多种曲线光滑算法、任意区域的图元搜索算法、任意区域图元属性提取算法、多边形平行外推/内缩算法、任意多边形储量品位计算、矿山空间数据搜索算法、界线的自动追踪和连接等。

That means using the measure close degree of area vector between each cycles and the first cycle to express the coincidence...

即利用各周期与第一周期的面积向量的测度贴近度表示重合度，定量地描述各周期内轴心轨迹的重合情况；在此基础上提取了反应重合度整体离散度的标准差；利用象限面积向量信息熵进行综合的、定量的评价滑动轴承各个周期内轴心轨迹的总体分布均匀性。

Based on this method, the relation curve was gained in different quadrant division and different compute methods, which between different statuses and entropy of area vector of axle centre trail in quadrant, coincidence degree and coincidence degree standard errors.

分析了在不同象限划分下，不同计算方法得到的信息熵和重合度，以及重合度标准差与状态级别之间的关系曲线。

Went up to undertake discussion to control of vector of asynchronous electric machinery and the interface between 3 n in this foundation, basically fall to vector place the synthesis of vector of fan area and judgement of small triangle area, referenced voltage undertook discussion, gave out to emulate a result.

并在此基础上对异步电机矢量控制和三电平之间的接口进行了讨论，主要对矢量所落扇区及小三角形区域判定、参考电压矢量的合成进行了讨论，并给出了仿真结果。

For the complexity of face detection environment, this paper proposes a face detection algorithm which based on skin color and support vector machines .for color picture of face which has complex background information, the algorithm uses skin color detection to divide area of skin color ,and to wipe off the noise interference, then do further examination for the same area of skin color and confirm the face area used by support vector machines.

针对人脸检测环境的复杂性，该文提出了基于肤色和支持向量机的人脸检测算法。该算法对于具有复杂背景信息的人脸彩色图像，采用肤色检测的方法进行肤色区域的分割并去除噪声干扰，然后使用支持向量机对于类似肤色区域进一步检测并确定人脸区域。

The motion vector in outgoing video stream is obtained by adding up base motion vector to delta motion vector. Base motion vector is extracted from input video stream. The search area of delta motion vector is very smaller than previous full-scale full-search area. Therefore, the computational complexity can be reduced and the estimation can be speeded up.

在该模式中，最佳运动矢量由基运动矢量和增量运动矢量相加得到，其中基运动矢量可直接从输入视频流中获得，而增量运动矢量的搜索域比先前全搜索域小得多，从而减小了运动估值搜索域，降低了计算复杂性。

Information entropy, coincidence degree and its standard errors of axle centre trail quadrant area vector under different bearing states are extracted, the sensibility degree of the different parameters for the bearing states in different quadrant division is analyzed. By modifying the parameter compute method, the sensibility degree is improved.

提取各典型状态下轴承轴心轨迹象限面积向量的信息熵，和多周期面积向量的重合度以及重合度标准差，分析在不同象限划分下，各特征参数对状态的敏感程度，通过改进特征参数计算方法，提高对状态的灵敏度。

The System inset remote sense vector data and GIS vector data in drainage area into client programs programmed, realizing the application of remote sense vector data and GIS vector data in water resources management of Xinjiang Ma-na-si River irrigation area, and realizing the integrated management of the texts and maps of the water resources survey data, and spatial analysis and map edit functions of GIS as well. The system, which breaks away the platform of MapInfo, can run independently.

该系统将流域中的遥感栅格数据与GIS矢量数据集成嵌入到所编制的客户程序中，实现遥感数据和GIS数据在新疆玛纳斯河流域水资源管理中的应用，和水资源调查数据图文一体化的管理，同时具备了GIS的空间分析和图形编辑等功能，该系统能脱离Mapinfo软件平台独立运行。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。