有效曲度 的英文怎麼說

中文拼音 [yǒuxiào]
有效曲度 英文
effective camber
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 有效 : effective; valid; efficacious
  • 曲度 : camber; curvature; degree of curvature; [土] degree of curve曲度計 cyrtometer; kyrtometer
  1. The gravity analysis is carried out especially for the synthetic fused silica and calcium fluoride used in 193nm lithographic objective as well as the optical elements with structural sizes of ( 200mm ~ ( 300mm. large numbers of analysis data for surface shape error are obtained by using algor finite element analysis software. then these data are plotted into curves and comparison analysis will be carried out, finally the measures and schemes for reducing gravity deformation are proposed

    因此,本論文重點對大口徑光學系統在高精光學鏡頭裝校中,因重力變形進行了詳細的分析研究,特別針對193nm光刻物鏡系統所使用的材料sytheticfusedsilica和caleiumfluoride以及用到的結構尺寸200mm ~ 300mm光學零件進行了重力變形分析,使用algor限元分析軟體獲得了大量的面形誤差分析數據,然後將這些數據繪成線進行對比分析,最後提出了減小重力變形的措施與方案,並進行了實驗,驗證了分析結果是正確的,減小重力變形的方法是的。
  2. It goes without saying that agricultural insurance is a kind of institutional arrangement which controls the agricultural production risks by the way of insurance. however, agricultural insurance confront a dilemma situation which the scale of agricultural insurance decreases constantly in china. under this background, this thesis elaborates evolving of agricultural insurance, analyzes the commercial running mechanism of agricultural insurance, and so clarifies understanding of the attribute of agricultural

    在此背景下,本文通過對我國農業保險折的制變遷歷程的闡述,對農業保險地位和屬性的分析,對我國農業保險商業化運行機制的剖析,從而廓清對農業保險地位和性質的認識,找出我國農業保險發展陷入困境,制機制失靈的根本原因,即導致我國農業保險目前發展困境、制機制失的根本原因在於農業保險的制創新主體? ?政府,對農業保險地位和性質認識不足,農業保險發展政策定位失誤,政府在農業保險制供給中的缺位導致農業保險供給不
  3. The products are suitable for the innovation of urban electrical network where its streets are narrow. it can effectively reduce the necessary height of the pole / tower, due to high bent resistant capacity, there will completely avoid the case that porcelain crossarm happen to crack. more, it can be well pollution resistant

    本產品適用於城網技術改造,能地利用城市狹窄的走廊面積升壓送電,可降底矸塔高,由於其彎高,可防止瓷橫擔容易出現的斷裂事故,而且耐污性能好。
  4. 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

    該鉆機採用柄連桿、游梁式沖擊機構,使鉆機具兩種沖擊功能;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,可提高鉆進率,減輕勞動強;採用泵吸反循環的方式排渣,既能解決卵礫石地層、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率低下的問題;採用直齒圓柱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。
  5. In course of auto - focusing, the paper takes the sum of the square of gray difference as focal distance evaluation function to decided that image is in focus or not quickly and put forward an effective auto - focus searching way based on threshold value and curve fitting. these improve speed and precision of auto - focusing

    在自動聚焦過程中,論文採用了圖象的灰差分的絕對值之和的平方作為焦距評價函數,解決了是否正確聚焦的快速判斷問題;採用了一種行之的基於閾值和線擬合的自動聚焦搜索方式,使聚焦速和精都得到了很大的提高。
  6. The mathematical statistics method and extrema variance clustering method can be used to visible automatic classifying and reading of logging curves. the lithofacies classifying program basing on multi - mineral model analysis presents a new method to analyze logging - facies and more accuracy and visualized logging facies section can be reached by using this method. in addition, it supplies reliable lithologic layering reference for search and evaluation of oil / gas caprock and it also made up for the high cost of core - drilling and the inaccuration between lithic fragment description and depth

    採用基於「數理統計-極值方差聚類法」的面向對象可視化操作方法可地解決測井線的可視化自動分層取值問題;而基於多礦物模型分析的巖相劃分程序又提供了一種新的測井相分析方法,能得到更為準確直觀的測井相剖面,為尋找和評價油氣蓋層提供了可靠的巖性分層依據,同時彌補了鉆井取心費用高和錄井巖屑描述與深誤差的缺陷。
  7. Technicans are trying to find out a more reasonable point to describe work state of pump for some reasonless factors of this model, the key technology of developing ads is on adopting a means by using theoretical calculation and curve fitting to build a reasonable pump state graph model, the model " s rationality based relations between pump efficacy and sinking depth is illustrated by restrict programme argumenting

    抽油增輔助決策系統的開發,其關鍵技術在於採用理論計算及線擬合的辦法,建立合理的泵況圖模型,通過嚴格的方案論證闡明基於泵-沉沒關系的泵況圖模型的合理性。通過實際數據,檢驗模型的性。
  8. Enterprise can recompose its assets through purchasing and annexing other enterprise in order not only to expand externally much fast, to surmount effectively new industry barrier, but also to exert its experience - curve - effect effectively

    通過企業並購方式實行企業資產重組,可以較快地實現企業的外部擴張,大幅降低企業發展的風險,地克服進入新行業的壁壘,還可以地利用企業的經驗應。
  9. On the basis of this, the paper makes a great deal of calculation and analysis in this part, different parameters " effect and stress gradient are included. local buckling coefficient and the efficient width calculated formula are provided and look forward to take a reference to the redaction of the specification

    本文對此內容進行了較為深入的研究,考慮了多個參數的影響,對各種應力比作用下的楔形腹板的屈及屈后強進行了計算分析,得出了考慮翼緣相關作用的楔形腹板屈系數及系數的計算公式,以期為規范的修訂提供參考。
  10. First from system aspect, this paper uses voltage sensitivity, pv curves method, equivalent reactive compensation method, back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system. the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation. the erc and back - up methods can evaluate the availability of replacing other generators. the value determines the cost

    從對系統貢獻角,採用電壓靈敏方法( vs法) 、 pv線法、等無功補償法( erc ) 、無功備用方法來確定一個七節點系統中的發電機的無功價值和ieee14節點系統的發電機的無功價值,電壓靈敏法和pv線法可比較出不同電源跟蹤負荷變化的靈敏大小,而等無功補償法和無功備用方法可比較出不同電源替換其它發電機是否是最率的。
  11. By using 5000kn pressure - bent testing machine, the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method, the scale division of the index dial of pressure - bent testing machine is larger, whereas the predicted test - load is lesser, so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load

    本文使用5000kn壓彎實驗機,對不同強等級的卵石混凝土和碎石混凝土試件分別進行了三點彎試驗和楔入劈拉試驗。試驗過程中,由於實驗機噸位較大,而試驗荷載預計較小,為了能夠地控制加載大小和加載速,採用通過觀察與荷載傳感器相連的萬用表讀數控制加載速的方法,連續加載。
  12. A model of the interface state density distribution near by valence band is presented, and the dependence of the threshold voltage on temperature, the c - v characteristics and the subthreshold characteristics are predicted exactly with this model ; the effects of s / d series resistance on the output characteristics, transfer characteristics and effective mobility of sic pmosfets are analyzed. thirdly, the output characteristics and the drain breakdown characteristics are modeled with the procedure medici. the output characteristics in the room temperature and 300 ? are simulated, and the effects of gate voltage. contact resistance, interface state and other factors on sic pmos drain breakdown characteristics are analyzed

    提出了一個價帶附近的界面態分佈模型,用該模型較好地描述了sicpmos器件閾值電壓隨溫的變化關系、 c - v特性線以及亞閾特性線;分析了源漏寄生電阻對sicpmos器件輸出特性、轉移特性以及遷移率的影響;論文中用模擬軟體medici模擬了sicpmos器件的輸出特性和漏擊穿特性,分別模擬了室溫下和300時sicpmos器件的輸出特性,分析了柵電壓、接觸電阻、界面態以及其他因素對sicpmos擊穿特性的影響。
  13. It was shown that the dimension analysis was an effective method in simulating the complex laser bending process, and the control model that came from non - dimensional group data of simulations, was a high - accuracy model in predictive analysis

    研究結果表明,利用量綱分析法模擬復雜的激光彎過程是簡便的,基於模擬模型無因交次群組合的設計相應的參數可使控制模型達到較高的預測精
  14. The reduction factors derived from curve fitting based on calculation results by the finite element program ( ansys ) considering all kinds of damages such as cutouts, corrosion, cracks, denting, initial deflection and residual stress are introduced to modify the effective width of perfect panel in the present paper

    本文考慮板中可能存在孔洞、腐蝕、裂縫、局部撞損和初始焊接變形或殘余應力等損傷和初始缺陷,對不同的損傷形式用限元程序( ansys )進行大量的計算,通過線擬合的方法引入折減系數對完好板格的進行修正。
  15. There are not definite code provision of evaluation of effective width about steel box - girder in many countries, especially curved bridge because its evaluation of effective width vary with the radius of the curve

    目前許多國家對于鋼結構箱形樑上翼緣的取值都沒明確規定,尤其是線梁橋由於其的取值受線半徑的影響,其結構更趨復雜。
  16. This variation of stresses is due to the action of in - plane shear strain in the plate, which is termed “ shear - lag ”. stresses larger than the elementary bending uniform stress thus develop at the web - flange connection. an appropriate reduced “ effective width ” of the plate - with the uniform stress equal to the maximum longitudinal stress - has been widely used by engineers in conjunction with the elementary beam bending theory

    但實際上翼緣中剪切變形是不均勻的,由此導致正應力沿橋寬呈線分佈,從而引出了的概念,即按初等梁理論的公式也能得與真實應力峰值接近相等的那個翼緣折算寬
  17. This article presents a mathematical calculation model of kinematic parameters for the unusual shape beam pumping unit by analyzing its geometry relationship and kinematic characteristics

    異形游梁式抽油機的游梁后臂柄轉角而變化,故無法利用常規游梁式抽油機的解析方法來計算其運動參數。
  18. This article analyzes the difference of theories calculating the effective width between chinese code and north american codes. the author finds the results based on the technical code for design of cold - formed thin - wall steel structure is lower than that of north american codes, especially for flat plate with relatively larger width - thickness ratio whose thickness is thinner than 2mm, the difference is more obvious

    本文分析了國內外關于冷彎型鋼屈后強計算理論,通過理論分析和計算對比發現,按我國《冷彎薄壁型鋼結構技術規范》計算的板件寬厚比值較北美規范低,特別是對于厚小於2mm的大寬厚比板件,其差異更明顯。
  19. ( 4 ) introducing how to evaluate load capacity pn of wall stud considering post buckling strength of plate element. local buckling effects are determined according to the effective width method used in specifications gb50018 _ 2002 and aisi96

    ( 4 )參照gb50018 、 aisi96二本現行規范,採用法考慮局部屈后強並對非彈性屈應力進行修正,給出了考慮局部屈影響和進行非彈性修正後立柱的穩定承載能力p _ n 。
  20. Allowed the local buckling of elements and made use of the post - buckling strength, the effective width method is often used to calculate the load - carrying capacity

    為了用料經濟,允許板件產生局部失穩,其承載能力以利用板的屈后強為特點的""方法來計算。
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