prrs 中文意思是什麼

prrs 解釋
呼吸系統綜合征
  1. Porcine reproductive and respiratory syndrome, prrs

    豬偽狂犬病是由偽狂犬病毒
  2. Detection of prrs virions in the main organs of the challenged animals showed that, all recombinant plasmids and the inactivated vaccine failed to prevent the occurring of viremia

    而且不同的基因疫苗在誘導機體免疫應答、在機體的抗病毒作用中表現出不同的效能。
  3. Aimed at a kind of new typed 6 - prrs parallel robot, this paper studied the influence on its working space affected by the variation of structural parameters of the long rod, short rod, fixed platform and moving platform of this mechanism

    摘要針對一種新構型的6 - prrs並聯機器人，研究了該機構中長桿、短桿、固定平臺、動平臺結構參數的變化對其工作空間的影響。
  4. The aim is to characterize the antigenic epitopes of prrsv isolates from different parts of china with a panel of 11 monoclonal antibodies raised against american prrs isolate isu - p

    採用ifma 、 rt - pcr及rflp方法對國內分離毒株的gp3 、 gp5和n蛋白抗原多樣性及其orf5和orf7的遺傳變異性進行了比較研究。
  5. Porcine reproductive and respiratory syndrome ( prrs ), caused by prrs virus ( prrsv ) is a severe infectious disease in swine herds characterized by reproductive failure in sows and respiratory illness in young pigs

    豬繁殖與呼吸綜合征（ porcinereproductiveandrespiratorysyndrome ， prrs ）是由prrs病毒（ prrsv ）引起的以母豬發生繁殖障礙和仔豬出現呼吸道癥狀為特徵的傳染性疾病。
  6. Porcine reproductive and respiratory syndrome virus ( prrsv ) is the causative agent of prrs. it causes an important disease in pigs characterized by reproductive failure in sows and gilts, pneumonia and an increase in perinatal mortality, resulting in great economic losses to the swine industry

    豬繁殖與呼吸綜合征是由豬繁殖與呼吸綜合征病毒（ porcinerespiratoryandreproductivesyndromevirus ， prrsv ）引起的一種以母豬繁殖障礙和仔豬呼吸道疾病為特徵的傳染病。
  7. The jacobian matrix of the 6 - prrs parallel robot has been computed by two methods. one is differential coefficient based on symbol operation, the other is vector construction

    對於6 - prrs並聯機器人的雅可比矩陣，分別使用了基於符號運算的微分構造法和矢量構造法進行求解，並驗證了兩種方法的正確性。
  8. For the preparation of the real - time control of the 6 - prrs parallel robot, track planning is researched, including trapezoid planning and s curve planning. the harmony motion of six - axis is analyzed to get the movements of the slides

    並對並聯機器人的六軸協調運動進行了分析，得出了在這兩種軌跡規劃下的滑塊運動曲線，為6 - prrs並聯機器人運動的實時控制奠定了基礎。
  9. A distributed control strategy is used and a high robust auto - disturbance - rejection - controller ( adrc ) is designed in joint space of robot to implement the high - precision trajectory tracking of 6 - prrs parallel robot

    摘要針對6 - prrs並聯機器人控制系統的非線性、耦合等特性，採用分散控制策略，在關節空間設計強魯棒性的自抗擾控制器對其進行控制。
  10. The dynamic model of the 6 - prrs parallel robot is developed for the dynamic control

    動力學模型是實現並聯機器人動力學控制的前提。
  11. This thesis has deeply researched the motion control of a 6 - prrs parallel robot

    本文對6 - prrs並聯機器人運動控制的各個方面進行了深入的探討和研究。
  12. Two kinds of controllers in linkspace are developed to accomplish the tracking control of the 6 - prrs parallel robot

    在控制策略研究方面，本文採用分散控制策略實現6 - prrs並聯機器人的軌跡跟蹤控制。
  13. At last, the experiment system is established. the experiment successfully accomplishes the movement of the 6 - prrs parallel robot

    最後建立了實驗系統，完成了實驗分析，實現了6 - prrs並聯機器人的運動控制。
  14. First, the kinematics model of the 6 - prrs parallel robot is established, and the inverse positional solutions are set to select easily

    首先建立了6 - prrs並聯機器人的運動學模型，對位置逆解的選取進行了簡化，方便了計算。
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