alv 中文意思是什麼

alv 解釋
阿爾夫
  1. A strain of subgroup j avian leukosis virus ( alv - j ) was isolated from an adult broiler breeder flock, which had a history of myeloid leukosis ( ml ), in inner mongolian. moreover, another strain of alv - j was isolated from a ml case in shandong

    本研究從曾見典型ml病例的內蒙古某肉種雞場淘汰肉種雞和山東一例骨髓性白血病（ myeloidleukosis ， ml ）肉種雞病例中，分離出兩株j亞群禽白血病病毒（ avianleukosisvirussubgroupj ， alv - j ） 。
  2. Envelope gene gp85 of imc10200 subgroup j avian leukosis virus was cloned and expressed in the present study. the sequence encoding the gp85 domain of imc 10200 alv - j was amplified from pgem - imc2. 2 vector, which contains env gene of alv - j imc 10200 strain, and cloned into transfer vector pfast bacl

    為深入探討alv - j的亞群特性，本研究利用alv - jgp85基因兩側的序列片段為引，物從正常spf蛋雞、商品肉雞和df1細胞基因組中完整地擴增了內源性類alv - jgp85基因。
  3. Antigenic index analyses and orf map indicated that alv - j gp85 - like of spf chicken, meat - type chicken and df1 were similar highly to exogenous alv - j

    內源性類alv - jgp85序列與外源性alv - jgp85基因具有相似或一致的orf和jameson - worlf抗原表位優勢。
  4. Result shows the amplified samples were a and e subgroup alv

    這表明，所擴增的片段為a亞群和e亞群的alv 。
  5. Therefore, stereovision navigation is a very important part of the alv research

    因此，立體視覺導航是alv研究的一個重要內容。
  6. The control module is one of the most important modules of autonomous land vehicle ( alv )

    控制模塊一直是陸地自主車（ autonomouslandvehicle ， alv ）最重要的模塊之一。
  7. At first an introduction of the development of alv and vehicle simulation technologybased on virtual reality ( vr ) is made

    本文首先對alv的發展概況和基於虛擬環境的車輛模擬技術進行了介紹。
  8. Just because someones doesn ‘ t love you thex way you want - hem to, doesg ? ? t mean t ihey don ‘ t love you with alv they have

    愛你的人如果沒有按你所希望的方25930式來愛你，那並不代表他們沒有全心全意地愛你。
  9. This dissertation aims at the research on stereo vision methods and technologies applied in alv navigation from the aspects of theoretical and practical

    本文旨在從理論和實踐上對立體視覺在alv導航中的應用方法與技術進行研究。
  10. The focus of this dissertation can be divided into two parts : obstacle detection for autonomous land vehicle ( alv ) and self - localization for indoor mobile robots

    在第一部分研究內容中，重點研究陸地移動機器人（ autonomouslandvehicle ）的障礙檢測問題。
  11. The fusion of stereo vision and laser - radar ( ladar ) is also studied preliminarily in the background of alv navigation. by introducing the ladar data into the height prediction before matching, the fusion can occur on data layer. we have also found and practiced a feature layer fusion method based on dempster - shafer evidential reasoning approach

    將激光雷達的測量結果引入立體匹配前的高度預測中，提出了立體視覺與激光雷達在數據層上的信息融合方法;基於d - s證據理論，提出了立體視覺與激光雷達在特徵層上的信息融合方法。
  12. In order to overcome the drawbacks of traditional stereo algorithms for alv navigation, we propose a direct height - computing stereo algorithm. this algorithm can sharply improve system performance both in effect and speed

    針對常用的alv立體視覺導航演算法存在的不足，本文提出了直接計算高度的立體視覺演算法，在運算效果和速度上有明顯的改進。
  13. The two isolates were positive reaction hi polymerase chain reactions with two pair of primers specific for alv - j and gave antigenically strong reaction hi the indirect fluorescence antibody assay ( ifa ) with alv - j specific monoclonal antibody je9. negatively - stained electron microscopic and immune - electron microscopic observation demonstrated that viral particles of the inner mongolia and shandong isolate of alv - j, respectively designated imc10200 and sdc2000 strain of alv - j, showed characteristic morphology of alv

    利用pcr和間接免疫熒光反應進行鑒定，兩株j亞群禽白血病病毒可以被兩對alv - j特異性引物擴增（特異條帶約2 . 2kb和545bp ） ，且在特異性單克隆抗體je9的間接免疫熒光檢測中呈現強陽性熒光反應。
  14. A detailed geometric analysis of obstacle detection system for alv was presented by considering the safety requirements of alv. the ranging error caused by various environmental factors and inevitable vibration of alv was discussed as well

    然後將障礙檢測子系統和alv整體結合在一起，從系統的角度對障礙檢測的要求進行了分析，並討論了各種環境因素和alv車體運動對lms激光測距雷達測距造成的誤差影響。
  15. Autonomous land vehicle ( alv ) is an intelligent mobile robot, which can run on road or cross - country autonomously and continuously. alv is of great value in research and application

    陸地自主車（ autonomouslandvehicle ，簡稱alv ）是一種能夠在道路和野外連續、實時地自主運動的智能移動機器人，具有重大的研究價值和廣闊的應用前景。
  16. Autonomous land vehicle ( alv ) is an intelligent mobile robot, which can run autonomously and continuously on road or cross - country. its research, which involves theories and technologies of many disciplines, and embodies the latest achievements of information and artificial intelligence, is of great value in research and application, and is paid great attention to all over the world

    陸地自主車（ autonomouslandvehicle ，簡稱alv ）是一種能夠在道路和野外連續地、實時地自主運動的智能移動機器人，其研究涉及多個學科的理論與技術，體現了信息科學與人工智慧技術的最新成果，具有重大的研究價值和應用價值，受到了世界各國的重視。
  17. In chapter 4, theschemeof buildingdynamicssimulationmodel andthedataintercommunionbetweenthemodelandvirtualenvironment arediscussed. inthisthesis, themodelisconstructedbyrealdata, whichare gathered from experiments of alv, and the model is imported into the simulation system tocompute and update the states of alv. at last, a virtual steeringwheel used to control the statesofalvisconnectedtothesystemthroughserial interface. theresultsofthesimulationindicatethatthismethodishelpfulinconfirmationandimprovementofvehicledynamicsmodel

    本文根據實車試驗數據，通過訓練一個bp神經網路作為車輛動力學模型，並將其引入虛擬模擬系統之內對車輛的狀態進行計算和更新，最後通過串口將一個模擬方向盤引入模擬系統，實現了對車輛運動的控制。
  18. Autonomous land vehicle ( alv ) is an unpiloted intelligent mobile robot. research about it involves theories and technologies of many disciplines, and embodies the latest achievements of information and artificial intelligence, is of great value

    自主車（ autonomouslandvehicle ，簡稱alv ）是一種無人駕駛的智能移動機器人，其研究涉及多個學科的理論與技術，體現了信息科學與人工智慧技術的最新成果，具有重大的研究價值。
  19. This thesis aims at the study and design of the stereovision system for the alv. perhaps the most important problem for stereovision is the accurate calibration of the cameras

    立體視覺攝像機的精確定標是立體視覺研究的基礎，本文第二章首先展開對此問題的研究。
  20. When inoculated into 11 - day - old meat - type chick embryos, alv - j imc10200 and sdc2000 strain induced typical ml occurring after 42 weeks post - hatching

    將分離毒株回歸感染肉雞， 21周齡時特異性引物pcr抽查檢測，抽查感染雞全部為陽性； 42周齡后出現典型ml病例。
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