spatial processing造句
例句與造句
- advance of mechanisms of spatial processing for hippocampal place cells
海馬位置細(xì)胞空間信息處理機(jī)制的研究進(jìn)展 - construction and application of spatial processing service in digital forestry grid
服務(wù)管理和使用機(jī)制的研究與實(shí)現(xiàn) - a study on the spatial process for the evolution of urban agglomerations and optimal land use
城市群演化的空間過(guò)程及土地利用優(yōu)化配置 - the analysis of spatial process and dynamic factors in the changing of urban spatial structure
城市空間結(jié)構(gòu)演變的空間過(guò)程和動(dòng)力因子分析 - basically, geographic data turns into geographic information after spatial processing software formats, processes, and displays the data
一般情況下，在空間處理軟件對(duì)地理數(shù)據(jù)進(jìn)行格式化、處理和顯示后，這些數(shù)據(jù)就轉(zhuǎn)換為地理信息。 - It's difficult to find spatial processing in a sentence. 用spatial processing造句挺難的
- this thesis develops a process-based spatiotemporal data modeling method by discussing and analyzing backbone theory and characteristic of spatial process simulation and methods of integrating gis and process-based stdm
對(duì)空間過(guò)程模擬的理論基礎(chǔ)、空間過(guò)程模擬模型的特點(diǎn)、現(xiàn)有g(shù)is數(shù)據(jù)模型的局限性、基于過(guò)程時(shí)空數(shù)據(jù)模型與gis結(jié)合的方法進(jìn)行了分析和討論。 - with the trend that cdma will be the dominant multi-access scheme in the new generation of wireless communication, how to apply spatial processing in cdma system has been becoming the emphasis of research in smart antenna . a proper method is space-time processing due to the space-time structure of wireless channel . beamforming can be combined with rake to form 2d rake receiver, which can effectively weaken the enhancement of mai in conventional rake receiver . however a more effective method is to use space-time filtering . these two scheme will be discussed and the structure and realization will be presented
碼分多址技術(shù)逐漸成為新一代通信系統(tǒng)的主流多址技術(shù),如何在碼分多址系統(tǒng)中引入空域處理以改善系統(tǒng)性能是當(dāng)前智能天線技術(shù)研究的重點(diǎn)之一.考慮到無(wú)線信道的時(shí)空二維結(jié)構(gòu)特征,一種合理的實(shí)現(xiàn)方式是采用時(shí)空處理方法,將波束形成技術(shù)與時(shí)域分集技術(shù)相結(jié)合;另一種更有效的方法是在接收端采用時(shí)空二維聯(lián)合處理,對(duì)無(wú)線信道進(jìn)行時(shí)空二維均衡 - chapter 1 gives an introduction of mimo signal model and the principles of ofdm techniques . the most recent studies and the key techniques are summarized with emphasis on spatial processing . the significance of transmitter signal design and the detection algorithms in mimo-ofdm systems are made clear
本文第一章分別介紹了mimo系統(tǒng)的數(shù)學(xué)模型和ofdm技術(shù)的基本原理,對(duì)目前mimo-ofdm系統(tǒng)的研究熱點(diǎn)和關(guān)鍵技術(shù)等進(jìn)行了總結(jié),尤其對(duì)mimo-ofdm系統(tǒng)信號(hào)的空時(shí)處理作了重點(diǎn)介紹,說(shuō)明了mimo-ofdm發(fā)射信號(hào)設(shè)計(jì)及其檢測(cè)算法研究的重要意義。 - through measuring slope forms on the spot, serried sampling, physical and chemical analyzing, and measuring soil erosion from natural and artificial rainfalls, the project researched in the approaches and behaviors of soil erosion affecting contents of soil carbon and nutrient, and the law of soil carbon and nutrient distributing in micro-topographty under influences of soil erosion . in the same time, supported by geographic information system, models of soil carbon and nutrient changing with soil erosion have been built, and spatial processes of soil erosion affecting soil carbon and nutrient have been simulated, and annual and long-term changing of soil carbon and nutrient under impact of soil erosion have been estimated and forecasted, and synchronously, a elementary assessment for different soil erosion management has b een performed by using the models built in the study
本研究以三峽庫(kù)區(qū)秭歸縣水田壩鄉(xiāng)王家橋小流域四個(gè)徑流試驗(yàn)區(qū)二十個(gè)標(biāo)準(zhǔn)小區(qū)為研究對(duì)象，通過(guò)坡形實(shí)地測(cè)量、坡面密集采樣的顆粒分析和養(yǎng)分含量分析以及人工模擬降雨實(shí)驗(yàn)，研究了土壤侵蝕對(duì)土壤碳和養(yǎng)分的影響途徑和表現(xiàn)，侵蝕作用影響下土壤碳和養(yǎng)分在微地形空間的分布規(guī)律；同時(shí)，在地理信息系統(tǒng)的支持下，建立了侵蝕條件下的土壤碳和養(yǎng)分變化模型，模擬了侵蝕對(duì)土壤碳和養(yǎng)分影響的空間過(guò)程，預(yù)測(cè)了侵蝕影響下土壤碳和養(yǎng)分的年變化及多年變化，并通過(guò)研究建立的模型對(duì)不同侵蝕控制措施進(jìn)行了初步的效益評(píng)價(jià)。