key tube 中文意思是什麼
key tube
解釋
鍵控管-
The key production technology of aluminum sheets are thickness accuracy and shape control, its main application products are drink cans 、 automobile parts, electrolytic condenser 、 small tube for condenser 、 drum for laser printer
鋁合金板材之關鍵生產技術為提高板厚精度及形狀控制技術，應用製品主要有飲料罐、汽車零件、電解冷凝器、小斷面冷凝管、雷射印表機感光輥筒。 -
This paper presents the structural design of the main bridge of lhasa river bridge, makes a deep - going study of the key techniques for design of the bridge, such as the reasonable span length ratio of each span of the 5 - span girder and arch hybrid structure, mechanical behaviour of the dual arch ribs, and section of the continuous girder tie beam, and also works out rigidity and stress conditions of the continuous girder tie beam and stress conditions of the concrete - filled steel tube arches of the main bridge
摘要介紹了拉薩河特大橋主橋結構設計情況，對於五跨梁拱組合橋梁各孔跨合理的跨度比、疊拱的受力行為及連續梁系桿截面形式等設計中的關鍵性問題進行了深入的研究，給出了主橋連續梁系桿的剛度和應力情況、鋼管混凝土拱的應力情況。 -
Operations guide use wsad keys or key control warships moving the mouse adjusted artillery tube angle, left - click shooting
操作指南使用wsad鍵或者方向鍵控制戰船移動，鼠標調整炮筒角度，點擊左鍵射擊。 -
Keyboard operation next key to progress with the receding, around key direction for the artillery tube rotation, s, d, f bullets
鍵盤操作，上下方向鍵為前進跟後退，左右方向鍵為轉動炮筒方向， s ， d ， f為發子彈 -
Pf series air fans are new low - speed high - flow - rate tube - axial fan. wich represents advantages of high flow, light weight, low noise and lower power consumption. they are key equipment of tunnet ventilation in houses of poultry & livestock poultry
Pf系列排風扇是新型的低速大流量軸流風機，具有流量大、重量輕、噪音低、耗電省等優點，是畜、禽舍縱向通風的關鍵設備。 -
Arch rib is the key point during the process of the long - span concrete - filled steel tube arch bridge construction
主拱肋施工是大跨度鋼管混凝土拱橋施工的關鍵環節。 -
In this article, after the analysis of the type of the joint between the tube and tubesheet and relevant factors, the key stage in the fabrication and appropriate method for controlling the quality of the joint were presented
通過分析換熱器管板與管子連接接頭的接頭型式及相關要素，提出了製造過程中的控制環節、控制方法。 -
So the foundation is set for its practical use. 4 the acting - straight - sorting and dropping plug set is designed, which can solve the sorting plugs unclearly because of the difference between individual plug seedlings, and can raise the punctuality of sorting plug seedlings and the veracity of plug seedling dropping into the lead - plug - seedling - tube, in addition, the working frequency of acting - straight cylinder is calculated by analysis to the movement and strength of the key parts in this system which can accelerate the transplanting rate to 3 plants per second, further more, a lot of operated experiments indicate that the working reliability of this set can be raised under the condition of the proper seedling transplanting speed
4採用直動? ?雙擋銷式分缽落苗系統，不僅解決了因為缽苗個體差異帶來的分缽不清的問題，而且提高了缽苗分缽的準時性和缽苗落入導苗管的準確性；同時，通過對該系統工作過程的主要工作參數的運動和受力情況分析，確定了該系統各直動汽缸的工作頻率，使分缽落苗速度達到3株/秒以上，進一步通過大量試驗對其進行驗證，證明了該系統在滿足栽植速度要求的前提下，可以大大提高了系統的工作可靠性。 -
Abstract : based on references and works of authors, this paper presents the developments, key techniques of immersed tunnel tube in abroad and home recently years, and an alyses its advantages and shortcomings. finally, it gives an intro duction of so me model experiments ( including transportation, immersing, silting and ventilating ) for immersed tube
文摘:對沉管隧道的國內外發展情況、沉管隧道的防水、地基處理、浮運沉放等技術作了概述，文中還將沉管隧道與橋梁、沉埋法與盾構法進行了相應比較，指出了沉管隧道的優點及有關顧慮，最後就有關沉管隧道的模型試驗作了相應介紹 -
Taking the 4th binhai road bridge in the development zone of dalian city as an example, this paper presents the key points of the overall design, plane and spatial static analysis, stability analysis and construction technology of long span half - through concrete filled steel tube arch bridge
摘要以大連市開發區濱海路四號橋為例，介紹大跨度中承式鋼管混凝土拱橋的總體設計、平面靜力分析、空間靜力分析、穩定分析和施工工藝的要點。 -
Concrete filled steel tube ( cfst ) arch bridge is a new type of bridge which is widely applied in china recently, and it is a relatively ideal structural form for long span arch bridge. with the background of the practice of liantuo bridge, in the view of point of feasible in technology and reasonable in economy, the key techniques and difficulties in the construction of cfst arch bridge are analyzed and discussed in the thesis. the disadvantages in the current design and construction and the improvement method are also indicated
本文以蓮沱特大橋工程實踐為背景，以主拱施工研究為主線，對鋼管混凝土拱橋重難點施工工藝，從技術上可行、經濟上合理的角度出發，詳細的進行了分析闡述，並指出了設計施工中存在的不足和今後需改進的方向；通過對鋼管混凝土拱橋施工過程中內力的計算，確定了拱肋施工最不利荷載工況下加載重量、壓重順序和張拉臨時預應力束等一系列施工措施，並將計算結果與現場監測觀測數據進行了比較分析，為今後進一步研究這類結構提供了參考。 -
As the key component of the beam - wave interaction of a traveling wave tube ( twt ) for exciting microwave energy, the slow - wave structure ( sws ) basically determines the performance of the twt
慢波系統作為行波管注波互相作用以激勵微波能量的核心部件，它的優劣直接決定了行波管的性能。 -
Travelling wave tubes （ twt ） are the heart parts of radar systems ， communication systems ， electronic countermeasures ， remote - control & test device ， accurate guidance equipment, etc. as the main component of the beam - wave interaction of a travelling wave tube for producing microwave energy, the solw - wave structure ( sws ) is the key of the twt. it basically determines the performance of the twt
行波管是雷達、通信、對抗和精密制導等設備的「心臟」 ，而慢波系統作為行波管進行注波互作用激勵微波能量的主要部件，是行波管的核心，其性能優劣直接決定高功率微波源的性能。 -
17 / 19 " flatron display tube ( ftm ) project content is building a production line which can produce 2 millions 17 / 19 " ftm ( and also can produce 15 / 17 " tubes ) per year, importing the advanced full set technique and key equipments from lg electronics ( lge ) in korean
17 / 19 "完全平面彩管（以下簡稱ftm ）項目的內容為建設一條年產200萬只17 」 / 19 」 ftm （可以兼容15 」 / 17 」普通平面彩色顯示管）生產線，引進韓國lg電子最新全自動化流水生產線全套技術和關鍵設備。 -
The stress field, strain field and energy formula have been established as the base of 3d fem simulation of nc tube bending process. a 3d fem simulation program of nc tube bending is developed based on the ansys software platform, and some key techniques have been studied. used this program as a core, nctbs system which combines with cad / cae / capp / cam subsystems on the database is developed
基於ansys軟體編制了數控彎管三維有限元數值模擬程序，對其中的關鍵技術問題作了處理；以此程序為核心，基於數據庫技術自主設計開發了數控彎管模擬系統（ nctbs ） ，集成了數控彎管cad / capp / cae / cam子系統，通過考核驗證了系統的可靠性，實現了廣義的計算機輔助數控彎管工藝設計和質量保證系統。 -
At present, the numerical control bend tube obtains the widespread application in the aviation manufacture domain. it ’ s design and manufacture quality have very important influence to the integrity, the reliability of airplane and the engine organization. the nc bend tube welding jig is the key of the nc bend tube ’ s quality
數控導管在航空製造領域中得到了廣泛的應用，其設計製造質量對飛機整機和發動機結構完整性、可靠性具有重要影響，而數控導管焊接夾具是保證數控導管質量的關鍵因素。 -
The troubles of boiler tube leak have become the key problem on the machine safe stable movement in our country
鍋爐爐管泄漏事故已成為影響我國設備安全穩定運行的主要問題。 -
Keyboard operation, key to the direction of mobile artillery tube, the z key to shooting by aircraft fired missiles fell on the ground or hit by a revolution, there are three hurdles, hit 35 off an aircraft clearance
鍵盤操作，方向鍵為炮筒方向移動， z鍵為射擊，被敵機發射的導彈落到地面或擊中減一條命，共有三關，擊中35架飛機過一關 -
Introduction : keyboard operation, key to the direction of mobile artillery tube, the z key to shooting by aircraft fired missiles fell on the ground or hit by a revolution, there are three hurdles, hit 35 off an aircraft clearance
鍵盤操作，方向鍵為炮筒方向移動， z鍵為射擊，被敵機發射的導彈落到地面或擊中減一條命，共有三關，擊中35架飛機過一關 -
Summarizing and analyzing the key achievement and the significance of the current research on temperature effect on steel tube concrete arch bridge the paper points out that a further relevant study should be undertaken, and attention should be paid to the respects such as simple quantum of base temperature, arch rib temperature field under complicated conditions, arch rib temperature of various styles for truss members and the nonlinearity temperature difference of the system etc
摘要總結分析當前鋼管混凝土拱橋溫度效應的研究意義及主要研究成果，對于鋼管混凝土拱橋溫度效應進一步的研究，建議應注意基準溫度的簡單定量、復雜條件下的拱肋截面溫度場、各種截面形式的拱肋溫度和體系非線性溫差等幾個方面的間題。
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