柱效率 的英文怎麼說

中文拼音 [zhùxiào]
柱效率 英文
column efficiency
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    該鉆機採用曲柄連桿、游梁式沖擊機構,使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主,遇到特殊情況,用連桿沖擊不能鉆進時,可轉為卷揚沖擊,沖程可調,因連桿沖擊機構連續工作,所以實現了自動沖擊鉆進,可提高鉆進,減輕勞動強度;採用泵吸反循環的方式排渣,既能有解決卵礫石地層、堅硬地層等特殊地層鉆進的困難,又很好地解決了沖擊鉆機低下的問題;採用直齒圓齒輪差速機構作為主卷揚的雙筒同步機構,既保證了鉆具處于平衡狀態,又大大簡化了該機構設計,降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立,減少了輔助作業時間。
  2. On the basis of the engage efficiency and lubricious conditions, theoretical transmission efficiency with the different drive ratios ( 1 / 50 and 6 / 31 ) of involute cylinder worm gears is analyzed. at the same time, the change trend of engage efficiency and transmission efficiency with different design parameters is discussed. the experimental investigation on transmission efficiency

    從漸開線蝸輪蝸桿傳動的嚙合和潤滑條件兩個方面對不同傳動比的漸開線圓蝸桿的傳動進行理論分析,並通過傳動比分別為1 / 50和6 / 31的漸開線圓蝸桿設計參數得到蝸桿潤滑條件的理論分析結果和蝸桿嚙合、傳動的變化趨勢,同時利用電測法對蝸桿傳動的傳動、潤滑油平衡溫度進行測試,將測試數據與理論計算結果進行對比分析,得出理論分析結果的正確性。
  3. According the key factors we find, we bring forward a new conception : multilevel suppressor and design a new high performance suppressor whose ion - exchange membrane has bigger areas and using three electrodes including one cathode ( anode ) and two anodes ( cathode ), at the same time we fill the suppression compartment with one kind of ion exchange resin which has moderate exchange capacity. according to our experiment ' s results, we find the new type suppressor has quite high working current efficiency and suppressing capacity. in most cases, the suppressor ' s current efficiency is over 90 % ; the suppressor can transform the naoh ( concentration : 200mmol / l, flow rate : i. oml / min, conductance : over 10000 i - i s cm " ) to pure water ( conductance : 8. 9 it s cm in chapter 3, the high performance suppressor is applied in determination some trace - amounts ions in plating solution, sewage. in this chapter, we also have a research on the gradient ion chromatography

    第二章首先以xyz - 1型電化學抑制為例,分析了電化學抑制的抑制過程得出影響抑制容量的主要因素主要是抑制的電流和離子交換膜的極限電流密度,因此採用中等交換能力的離子交換樹脂作為抑制室的填料以提高電流,在通常情況下電流可達到90以上;在選用同種離子交換膜的前提下,可通過增加離子交換膜的有面積達到提高極限電流的目的從而提高抑制的抑制容量,因此提出了多級抑制的概念並據此研製了共電極式高容量電化學抑制,該抑制最高可將流速為1 . 0ml / min ,濃度為200mmol / l電導超過10000 s ? cm ~ ( - 1 )氫氧化鈉溶液抑制為電導低至8 . 9 s ? cm ~ ( - 1 )的純水,並且具有穩定性高、分析結果準確等優點。
  4. In this paper, we designed the structure of the gear and rack in this actuating mechanism, elaborated the theory of its formation, and deduced the profile function and gearing function of the gear and rack. furthermore, we deduced the inherent radius of going around a turn under certain circumstance, the condition of the correct gearing and the continuous transmission. in order to make the mechanism move steady, we designed the derivation mechanism and manufacture the modle

    本文對該傳動機構中的漸開線齒鼓形齒輪和空間齒條的結構進行了設計,並給出了齒輪和齒條的成型原理,推導出了漸開線齒鼓形齒輪和空間齒條的齒廓參數方程、嚙合方程;進一步分析並確定了漸開線齒鼓形齒輪、空間齒條在給定嚙合傳動條件下所能實現的固有轉彎半徑和運動約束條件,並對其側隙及進行了計算和分析。
  5. Based on the discussion above, a primary comparative experiment of concrete columns externally wrapped with hfrp, carbon fiber reinforced polymer ( cfrp ) and high - strength glass fiber reinforced polymer ( sgfrp ) was carried out to study the ductility, load carrying capacity, strengthening cost of strengthened columns and the exerting efficiency of cf. test results showed that the hfrp can fully exploit the advantages and overcome shortages of the materials

    在此基礎上,以加固的延性、承載力、加固價格和cf性能發揮為指標,設計並進行了hfrp 、碳纖維復合材料( cfrp )和高強玻璃纖維復合材料( sgfrp )加固的探索性對比實驗研究,結果表明hfrp充分發揮了兩種纖維各自的性能優勢,克服了單一frp的缺點。
  6. The results fairly agree with the classical one. further, simulation of flow around groups of cylinders is presented. all of the results show that the method for curvilinear boundary is effective and the performance of parallel computation is efficient

    100圓繞流進行了計算,計算結果和經典結果一致。進一步,對群間復雜流場做了模擬,結果表明,此方法在處理復雜邊界是有的,並且具有較好的并行
  7. Larger loading capacity under the same specification ; easily establishing lubricant oil film, smaller friction coefficient, higher transmission efficiency, saving energy ; highest accuracy up to grade 3 of din standard ; smoother functioning, lower noisiness and longer service life

    平麵包絡環面蝸桿與普通圓蝸桿傳動相比具有更大的承載能力,易於建立動壓油膜摩擦系數小,傳動高節省能源具有可磨削性,能達到din標準三級,面粗糙度優于ra0 . 4而且具有運行平穩噪音低壽命長等優點。
  8. The new unit has following technical features : ( 1 ) the unit ' s load is balanced by means of the accumulator and hydraulic cylinder with special structure ; ( 2 ) the installed power of the unit can be reduced greatly by adopting the accumulator ; ( 3 ) variable frequency speed regulation ensures good energy saving effect, and the closed oil circuit requires less hydraulic oil ; ( 4 ) a bi - directional hydraulic lock in the oil circuit ensures the stability and safety of the operation of the pumping unit

    新型機具有4個技術特點: ( 1 )由於活塞塞式液壓缸的特殊結構和液壓蓄能器的配合使用,在平衡抽油機大部分載荷時,不需另外增加配重,可減小抽油機體積、質量和佔地面積; ( 2 )抽油機下沖程時,與活塞塞式液壓缸相連接的蓄能器吸收能量,上沖程時儲存在蓄能器中的能量補充載荷上行所需的能量,大幅度降低抽油機裝機功; ( 3 )利用變頻容積調速節能高,閉式油路節省液壓油,同時大大減小液壓泵站的體積; ( 4 )在閉式油路中採用雙向液壓鎖可使抽油機的啟停更加平穩、迅速,其工作的穩定性和安全性更好。
  9. This paper presents the effects of some features on the productivity of raw c60 materials, such as distance and approaching speed of electrodes, helium partial pressure and arc current etc. then we separate and purify the raw materials and obtain pure solid c60 of 99. 9 % and compare the purification efficiency and effect of different fluxion phase and fixed phase and discuss the effects of the experimental conditions, such as the depositing speed, the type of the substrate, the surface structure of the substrate and the temperature of the substrate. finally, we use xps, afm, ultraviolet, infrared and raman to analyze the component, structure and feature of the films qualitatively and quantitatively

    本文首先研究了氦氣分壓、弧電流大小、電極間距以及電極推進速度等實驗條件對制備c _ ( 60 )粗品產的影響;接著選用色譜法分離提純得到了純度大於99 . 9的c _ ( 60 )固體,比較了不同流動相和固定相的提純果;然後採用自己改進后的真空鍍膜機,利用電阻式加熱蒸鍍方法,得到了純c _ ( 60 )薄膜和不同摻雜比的銀摻雜薄膜;探討了沉積速、襯底種類、襯底表面結構以及襯底溫度等實驗條件對薄膜結構的影響;最後通過xps , afm ,紫外,紅外,拉曼對薄膜的成分、結構和特性作了定性和半定量分析。
  10. This task will be foundation to develop a new type hydrostatic transmission piston pumps with high efficiency, long life, high pressure and high speed, which combined the item of nature science fund of zhejiang province, tribology study on sealing, hydrostatic support and piston on hydrostatic transmission piston pump. in this paper, a new design idea of the ball friction coupling based on hydrostatic bearing was given, and analysis was carried out to the static state properties and the dynamic properties of the oil - film of this friction pair

    本課題是結合浙江省自然科學基金項目「靜壓傳動塞泵的密封、靜壓支承和塞的摩擦學研究」 ( 501073 ) ,為研發高、長壽命、高速、高壓靜壓傳動塞泵提供一定的理論基礎,著重研究了滑靴副和球鉸副的動靜態特性,提出了基於靜壓支承的球鉸副設計原理。
  11. The least - squares fitting for regular surfaces, such as planes, spheres, cones, tori to 3d data points is researched. the efficiency of computing is improved greatly and the effect of singularities on fitting is avoided

    研究了規則曲面的擬合演算法,給出最小二乘法擬合平面、球面、圓面、圓錐面、圓環面等規則曲面的方法,這些方法的顯著優點是提高了計算,避免了擬合過程中奇異點的影響。
  12. Full - automatic tyre changer with push - pull horizontal arm and tilt back vertical arm, pneumatic locking, instead of semi - automatic and manual locking method, improve the working efficiency

    此款為全自動推拉臂、后傾式立的氣動鎖緊機型,取代了半自動的手動鎖緊的低方式。
  13. Using the finite difference method, the wave equation describing the dynamic change of sucker rod is solved, the pump dynamometer card is calculated combining with practical example, the pump dynamometer card taken from that calculating method is analyzed, and the governing factors influencing working performance of sucker rod pump are pointed out, the performance and efficiency of sucker rod pump are improved by the reasonable adjustment of suction parameters

    本文利用有限差分法求解了描述抽油桿動態變化的帶阻尼的波動方程,計算出了反映抽油泵工作性能的泵功圖。結合實例,對模擬得出的泵功圖進行分析,找出了影響泵況的主要因素,通過參數調整,改善了抽油泵性能,提高了油井
  14. Abstract : this paper introduces the improving process of outside pour type hydraulic prop. it can reduce labour strength, raise pressure text safety and work efficiency

    文摘:介紹了外注式單體液壓支試壓頭的改造過程,對其進行改進可以降低勞動強度,提高試壓安全性能和勞動
  15. The corporation personality system is undoubtedly the basis in the legal system that supports the modern market economy, because its three pillars, that is the separation of company ' s property and shareholder ' s property, corporation independent personality and limited responsibility assumed by shareholder, assure the addition and efficiency of property rights flow, help the products turn to the wealth and make the circle of expansive reproduce continue smoothly

    在支撐現代市場經濟的法律制度中,公司法人制度無疑是中流砥,因為公司法人制度的三大支:公司財產與股東財產分離、公司獨立人格和股東承擔有限責任,有力地保證了產權流轉的增值和富有地進行,使產品最終變成財富,社會擴大再生產的循環得以繼續進行。
  16. Thus a completely numerical compute analysis method is established in fluid about vibrational radiation efficiency at full frequency

    從而建立一套圓殼體在流場中振動聲輻射在全頻段的數值計算分析方法。
  17. The pursuit of yukos also transferred a mainstay of the economy from what had become an efficient private business to opaque state control

    對尤克斯的打擊也使得一個經濟的中流砥,從一個很高的私人企業落入不透明的國有控制之下。
  18. The performance of decoding algorithm has a direct impact on the quality and efficiency of translation. in this paper, studies are focused on the decoding algorithms of phrase and syntax - based statistical machine translation, respectively. according to the features of these models, efficient scoring strategies and heuristic functions are adopted and beam search algorithm is applied

    本文主要對統計機器翻譯中基於短語和基於句法的翻譯模型的解碼問題進行了研究,分別根據翻譯模型的特點採取有的評分策略,選擇合理的啟發式信息,應用搜索策略,在不顯著降低譯文質量的同時提高解碼
  19. Of all the legal systems that prop up modern market economy, the corporate personality system is a mainstay doubtlessly, and the three major pillars of the corporation system, the property of the corporation separated from the shareholders " property, a independent personality the corporation having, and the undertaking limited liability for the shareholder, which have vigorously promoted all the business transactions to carry through efficiently and the property right to increase its value in flowing

    在支撐現代市場經濟的法律制度中,公司法人制度無疑是中流砥,公司法人制度的三大支:公司的財產與股東財產相分離、公司具有獨立的人格和股東承擔有限責任,有力地促進了交易富有的進行和產權流轉的增值。
  20. Owing to the cylindrical surface of piston and jar hole, radial piston pump can be assembled accurately. compared with the axial piston pump, the radial piston pump is better against impact, moreover, it has longer life, higher cubage efficiency and higher control precision

    由於徑向塞泵具有塞與缸體內孔均為圓面,易達到高精度的配合等結構特點,因此,比軸向塞泵耐沖擊、壽命長、容積高、控制精度高。
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