Effects of Satellite Carry Treatment on Botany and Palynology Traits of SP1 Xunhua Line Pepper 太空诱变对循化线辣椒M1代植物学及孢粉学性状的影响
Stressing four strategy focal points: industry development area, structure of miyun satellite town and center town, development of tour line west and stockbreeding industrialization to make economy develop continuously, rapid, healthily, realizing the goal of making county strong and people rich. 突出县工业开发区、密云卫星城与中心镇建设、旅游西线开发和畜牧业产业化四个战略重点,促进经济持续快速健康发展,实现强县富民的目标。
Satellite telemetering System and On line& Real time Monitoring Technique 卫星遥测与在线实时监测技术
Research of Technical Scheme on Train Satellite Orientation System in Qing-Zang Railway Line 青藏线列车卫星定位系统技术方案研究
After satellite image was processed, Fourier expansion was made for MCS's boundary line. 对红外卫星云图进行图象处理之后,对MCS的边界廓线进行傅里叶展开,求得其形态特征。
Satellite communication has the characteristics of remote communication distance, large covering area, network flexibility, channel stability and higher possibility, because of its sight line transmission. 卫星通信采用视线传输,具有通信距离远、覆盖面积大、组网机动灵活、信道稳定、可能性强等优点。
This paper introduces the current status of real time remote transmission of drilling data and the transmission methods using communication satellite, microwave and telephone line under different conditions. The computer network is analyzed. 介绍了国内外钻井数据实时远程传输的现状以及在不同条件下采用通讯卫星、微波、电话线路及计算机网络实现钻井数据实时远程传输的方法。
The video tracker controls a mirror to acquire the Relay Mirror Experiment ( RME) satellite, and provides a robust low bandwidth tracking loop to remove line of sight jitter. 视频跟踪器控制反射镜以捕获中继反射镜实验(RME)卫星,并提供鲁棒性强的低带宽增益视频跟踪回路,从而消除视轴抖动。
A new self-tuning Kalman filter based on ARMA model has been designed to estimate segmentally parameters of the error model of the satellite navigation on line, which can get the gain matrices from the estimated parameters directly. 设计了一种新的基于ARMA模型的自校正卡尔曼滤波器,对卫星定位误差模型参数进行分段在线估计,根据误差模型估计参数直接求取滤波增益阵。
Satellite Water Vapor Imagery Features of a Squall Line weather Event 一次飑线天气过程的卫星水汽图像特征
Analysis of Satellite Cloud Image and Radar Echo Features of a Strong Squall Line Weather 一次强飑线过程的卫星云图及天气雷达回波特征分析
The USA, Japan and European countries have taken the superior position in this field, as they are using satellite, telephone line and cable as communication media and obtained successful results. 有些国家如美国、日本及欧洲的一些国家在这方面处于领先地位,使用了卫星、电话线和光缆等传输介质,并取得了成功。
Being the standard of the second generation satellite broadcasting transmission, DVB_S2 advances much in performance guide line such as transmission efficiency, system capacity and flexibility, moreover in feasibility. DVB-S2作为第二代卫星广播传输标准,在传输效率、系统容量、可扩展性等方面的性能指标有显著提高,同时很好地兼顾了可实现性。
The blue satellite band s of Na-Ar has been measured on the sides of atomic spectral line; the red satellite band of Na-Ar and the 3S-4S atomic spectral line of Na are firstly measured in sonoluminescence. 在钠的原子发射谱线两侧测量得到了Na-Ar分子激发态跃迁形成的蓝卫星带,并在声致发光实验中测得了Na-Ar的红卫星带以及钠的3S-4S原子发射谱线。
It expounds the skill and two methods of the feed's reception of various polarization waves and the line polarization feed's reception of satellite sending line polarization wave. 阐述了圆极化馈源对各种极化波的接收和线极化馈源对卫星发射线极化波的接收两种方法、技巧。
As the GPS signal travels from the GPS satellite to the receiver, it propagates through the atmosphere of the earth, where it is retarded and its path changed from a straight line to a curved one. 卫星信号从GPS卫星发射到地面的过程中经过了以充满大气为介质的空间。
According to the operation mode of Qing-Zang line, how to use the satellite orientation sysem to trace the train on the line dynamically was introduced in the paper, in order to provide the fast and convenient way for railway traffic organization. 结合青藏线运营模式,介绍了如何借助卫星定位,对沿线列车实施动态跟踪,为运输组织提供了便捷有效的途径。
When a low-orbit satellite moves under thermal condition, the normal line of the antenna mirror surface turns due to antenna mirror thermal distortion. 低轨卫星在轨运行热环境条件下,不能有效释放热应力的反射镜面将产生热变形,镜面法向偏转可达百μrad量级;
The development of high resolution satellite image has extended a new research field in photogrammetry. Based on summarizing the technology on precise positioning of high resolution satellite image, the epipolar line model of satellite image is studied in this paper. 高分辨率卫星影像的发展为摄影测量带来新的研究方向,本文在总结已有高分辨率卫星影像定位技术的基础上,重点研究了卫星影像核线生成问题。
It made full use of advantages that domestic satellite data can be obtained in large amount for free. The process was more in line with its scientific definition during the extraction of coastline and intertidal zone. 2. 该方法充分利用了国产卫星数据可以免费大量获取的优势,岸线与潮间带的提取过程更符合其科学定义。
The research and development of software systems in this time zone difference via GPS satellite positioning and clever technical converted time, in line with the current position of the geographical location and time, and so where the time zone to be dynamic open-acupoints. 本研究开发之软件系统于此时区差异能经由GPS卫星定位而巧妙且技术性地的加以转换时间,以期符合当前所在地域之位置及时间,且依此所在之时区时间予以动态取穴。
Power Line Communication is another communication network following telecommunications, telephone, wireless communications and satellite communications. Using of power line to realize data communication has great economic benefits and application prospects. 电力线通信(Powerlinecommunication,PLC)是继电信、电话、无线通讯、卫星通讯之后的又一通信网,利用电力线实现数据通信有着很大的经济效益和应用前景。