挑針器 的英文怎麼說
中文拼音 [tiāozhēnqì]
挑針器
英文
narrowing picker-
This thesis has introduced the development of the traditional wireless sensor network and current situation at first, then analyzed the principle an framework of the wireless sensor network, and the challenge to the traditional wireless sensor network technology for environmental monitoring, put forward the novel environmental monitoring system based on wireless sensor network technology, have recommended a kind of brand - new wireless node design plan of framework of wireless sensor network and node hardware to be designed and realized, then based on ieee 802. 15. 4 standard, this thesis analysed the design faces the wireless communication protocol stack used in environmental monitoring, have introduced the realize of physics layer, data chain layer, network layer, application layer. have solved the wireless sensor network data sampling, systematic energy - conservation optimize, this thesis summarized the preceding work finally, have looked forward to the development, application and commoditization in the future
本文首先介紹了傳統無線傳感器網路的發展概況及現狀，然後分析了無線傳感器網路的原理與架構及其在環境監測對傳統無線傳感器網路技術的挑戰，接著本文提出了新穎的基於無線傳感器網路技術的環境監測系統架構設計，介紹了一種針對大氣環境監測的全新的無線傳感器網路節點的構架設計方案以及節點的硬體設計和實現，然後本文以ieee802 . 15 . 4標準為基礎分析設計了面向環境監測應用的無線通信網路協議棧，從工程角度介紹了物理層、數據鏈路層、網路層、應用層的設計實現，解決了無線傳感器網路節點的數據採集、節點互聯以及系統節能優化等問題，最後本文總結了前面的工作，展望了基於無線傳感器網路技術的環境監測系統在未來的發展方向和應用方式等幾個方面的發展遠景。The circumstance of war is becoming more and more complicated, and there are more and more new weapons come forth, too. all above bring tracks management a big challenge. for these reasons, in this paper we mainly do some researches on track initiation 、 track fusion and target tracking under background of the project between a certain department of china aerospace science & industy company and us, and we also have done some forward - looking research on high maneuver targets tracking
日趨復雜的戰爭環境和各種新式武器的不斷涌現給航跡管理帶來了很大的挑戰，針對此種情況，本課題以與航天集團某部的合作項目為背景，主要研究了航跡起始、航跡融合以及航跡跟蹤等問題，並針對高機動目標跟蹤展開了前瞻性的研究。Because coronal haematoma absorptance is slower, avoid by all means is carried with the needle broken, or go drawing blood with injector, can enter a bacterium because of taking instead so and produce infection, cause undesirable consequence
由於頭顱血腫吸收比較慢，切忌用針挑破，或用注射器去抽血液，這樣反而會因帶入細菌而發生感染，引起不良後果。This thesis is on the basis of comprehensive investigation of large key war industry enterprise - - - - - - jiangnan machinery works. by scientifically analyzing the external circumstances and internal condition, sum up the works " advantages and disadvantages, opportunities and challenges, therefore put forward the strategy of overall developing as well as the developing of civil product. with the guiding principle of " take war production as foundation, put civil production first ", starting from structural reforms, then developing human resources, business culture, carrying out technological innovation and brand strategy, to form and enhance works " core competitive capability ; accomplish works " strategy goal ; carry out limited relating diversity development strategy and stride like development of civil product
本文在對國有大型骨幹軍工企業江南機器廠的基本情況全面調查的基礎上，通過科學分析企業所處的外部環境和內部條件，總結企業的優勢和劣勢，機遇和挑戰，研究提出了江南機器廠總體發展戰略和民品發展戰略，即在「以軍為本，以民為主」方針指導下，以體制創新為突破口，通過實施人力資源開發，企業文化，技術創新，品牌戰略，來構建和提升企業的核心競爭力，實現企業的戰略目標。One important problem is the design of advanced motion servo controllers in the presence of disturbance, nonlinearities and unmodeled dynamics, the other is the monitoring of high - speed machining process and the machining state of cnc systems. this dissertation focuses on the high performance motion control algorithms and their implementation on the cnc system. according to the idea of synthesizing the error avoidance and error compensation to research, the dissertation is consist of two parts which are servo controller design theory and online error compensation theory
針對高性能數控系統研究現狀中面臨的兩大挑戰問題： （ 1 ）在存在擾動、非線性、模型和參數不確定性的情況下設計高性能的伺服控制器； （ 2 ）高速加工過程和數控加工狀態的監控，本文系統地研究了高性能運動控制在數控系統中的應用，按照誤差避免和誤差補償兩條主線進行綜合研究，從而可將本文分為兩大模塊；伺服控制器設計理論和實時誤差補償理論。分享友人