穩定性的確定 的英文怎麼說

中文拼音 [wěndìngxìngdequèdìng]
穩定性的確定 英文
test code for truck crane and mobile cranedetermination of stabilityty
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 4次方是 The fourth power of 2 is direction
  • : 形容詞1. (符合事實; 真實) true; reliable; authentic 2. (堅固; 堅定) firm
  • 穩定性 : antiwhip
  • 穩定 : 1 (使穩定) stabilize; steady 2 (穩固安定) stable; steady 3 (物質的性能不易改變的作用) stabi...
  • 確定 : 1. (明確地定下) define; fix; determine; ascertain 2. (明確而肯定) definite; certain; for sure
  1. Two concepts of critical length of slope and maximum buckling place is defined here to evaluate its stability. applications of two practical projects demonstrate this method ' s accuracy and feasibility. at the same time, all the factors which maybe infect the slope ' s stability, such as the mechanical performance of joint and rock, physical and geometrical character of slope, are considered

    並以兩個實際工程實例驗證了本文方法及可行;與此同時,本文對各影響因素如結構面力學特、巖體力學特及坡體一些物理幾何特徵對該類邊坡影響作了分析。
  2. Output can be obtain, next we use our designed the wavelet soft threshold to select result of the wavelet transform, finally, we give the selected result reversal wavelet transform. it is obvious : the wavelet soft threshold is important to improve the quality of the gray image processing. i give the donoho wavelet soft threshold a modified value method, which has a relation with ratio of signal - noise. i made full use of discrete hop field single feedback neural network, and nonlinear steady of automatic system at last, i obtained a steady limited ring, give the energy function an order differential a optimal

    思路是:改造現有圖形結構,先建立能反映信噪比大小且含待參數k表達式,然後通過離散型h0pfi舊單層反饋神經網路,再結合前邊混合濾波器構成一個非線控制系統,寫出對應網路函數,利用相平面法和李雅普諾大判據,得到一個極限環,從而出參數卜范圍,進而再對原來小波軟閾值進行修正,用修正後值作為小波閾值。
  3. On the basis of appraising a traditional method, the method of the stereographic projection and proportionally stereographic projection of a solid volume, this paper has introduced such methods as determination of dominant discontinuities, kinematic tests for rock - mass failure modes, geometrical judgment of a removable block, and determination of a key block, extending perfecting the traditional method, and thus making it has better suitability or availability and practicality

    摘要本文在評價用傳統方法即赤平極射投影和實體比例投影方法分析節理邊坡基礎上,結合具體工程實例引進了優勢結構面、巖體破壞模式運動學判釋、可移動塊體幾何判和關鍵塊體等方法,使傳統方法得到拓寬和完善,從而具有更好適用和可操作
  4. Decision on height of stiffened girder of suspension bridges based on performance of aerodynamic stability

    基於顫振懸索橋加勁梁梁高
  5. According to the geological data which was gained by exploration investigation, establishing a geological model which can reflect rock mass characteristics ; with analyzing the internal and exterior factors synthetically, the deformation and possible failure mechanism and mode of the cut slopes was confirmed which combines with stereoic projection and other techniques ; the stabilities of the 14 high slopes are estimated synthetically by applicable design codes and guidelines. with the estimate result and some other analysis methods, the rock mass mechanical parameters of slope are identified ; as a results, 14 high slopes fall into 4 categories based on rockmass characteristics and discontinuities. the stability and deformation of some typical slopes was analyzed with distinct element method by udec ; the safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for comparison

    首先著重研究影響邊坡內在因素,主要是通過地質勘探、測量、現場觀測等手段取得研究區地質體基礎地質資料,建立起能夠反映地質體結構特徵地質模型;隨后綜合分析潛在內外部影響因素,並結合赤平投影對邊坡可能模式或破壞機製作出判斷;運用已有巖體質量分類方法對沿線14個高陡邊坡進行初步評價,並結合試驗研究、經驗判斷、工程類比等手段了坡體巖體力學參數;根據初步評價結果將研究區14個高陡邊坡按開挖方式分為4大類,並利用離散元程序udec對各類典型高陡邊坡進行了計算分析;對潛在危險邊坡利用剛體極限平衡法求出了不同工況下安全系數。
  6. Based on the design load and the whole stability of the link, a better method of reinforcement is obtained in the paper combining with the practice of project, and the validity of this method is verified by adopting the program of finite element

    摘要根據設計荷載,抱桿在滿足整體前提下,結合工程實踐選擇較好加固方案,並採用有限元程序對加固方案進行驗算,驗證所採用方案
  7. The results of pure cu show ecap can produce bulk material of submicrometer level indeed. as the number of passes increases, the initial structure of pure cu has been refined largely. after six passes, i. e. the equivalent true strain of 4 ~ 5, the grain size gradually becomes stable and uniform

    對純銅室溫ecap晶粒超細化行為及組織研究表明: ecap技術能制備出亞微米級塊體材料,隨著ecap道次增加,純銅組織被大大細化, ecap六道次(即等效真應變4 5 )后,晶粒尺寸趨于,硬度基本飽和。
  8. Above all, with the data acquired by tests, this thesis has analysized the lateral resistanc, longitudinal resistance and rail creep etc between ballast and sleeper before and after mass machine work, discussed the effect of mass machine on stability of continuously welded rail track, reseached the change regularity of fastening - down temperature of rail, which is resulted by mass machine work, and have settled the suitable range of work temperature which guarantees the stability of jointless railway. what ' s more, this thesis has put forward the appropriate work pattern, work temperature and work area for mass machine work in future. at the same time, this thesis has given rational suggestions about some conditions worth of attention in production of mass machine, which can in return raise the work productiveness of mass machine. at last, this thesis has considered formulating reasonable measures for operation organization and work standard, so that mass machine work can play an important role in maintenance, which can reduce work load, raise work efficiency and maintenance cost in daily maintenance

    本文通過實測各種數據,分別對大機作業前後道床對軌枕橫向阻力、縱向阻力、鋼軌爬行情況等進行深入分析,進一步探討大機作業對無縫線路影響,研究大機作業引起軌溫變化規律,保證無縫線路合適作業軌溫范圍。為我國今後大型養路機械作業提出合理作業方式、合適作業軌溫和作業地段,同時對大型養路機械作業中應注意問題提出合理化建議,為大型養路機械作業提供更高安全保障,進一步提高大機作業效率。最後,對工務段在大機作業中配合制完善施工組織措施及作業標準,使大機作業在養護維修中發揮更大作用,為工務段日常養護維修減少工作量,提高勞動效率,降低維修成本。
  9. Abstract : using the principle of chemical kinetics, change the storage conditions to shorten the shelf life of food, and in a short time can get the shelf life of long life foods at normal condition, and apply in stability test for food, to insure the commercial shelf life of foods

    摘要:利用化學動力學原理,改變儲存環境來縮短食品儲存期,從而在短時間內可得到長壽食品(一年以上)儲存期,以及應用於食品測試,保食品商業儲存期。
  10. 5. in view of the incompleteness and uncertainty of the information of slope stability evaluation, the intelligent approach to slope stability evaluation using case - based reasoning is presented for the first time

    ( 5 )針對邊坡評價信息不完整和不特點,以人工智慧中範例推理原理為基礎,首次提出基於範例推理邊坡智能評價方法。
  11. But the former consumed energy and cost time and unfavorable for the quick - test situation. the stability, accuracy and interchangeability of the former were worse, and therefore, its use was limited

    但烘箱法耗能費時,不利於需要快速測試場合;直流電阻測濕法、準和通用較差,應用場合十分有限。
  12. Mixed weights cgpc is constructed for constrained cgpc, which has advantage in simplicity and efficiency. performance of ballistic missile ’ s servo system is improved by approximate constrained arithmetic. the effect of side force on stability of spinning missiles is studied by routh criterion, which proved to be more universal than others ’ work

    針對線角運動模型,直接採用勞斯方法,與前人工作相比具有更好通用和精;藉此方法近似分析了側向力對自旋彈道導彈影響;研究了內模控制在彈道導彈姿態系統中應用。
  13. Presently, most microcomputer governors adopt pid control law. the traditional pid control law cannot deal with the conflicts of stability, accuracy and speediness. so parameters auto - tuning on - line must be adopted if stable operations under all conditions wanted to be guaranteed

    目前水輪機微機調速器普遍採用pid調節規律,傳統pid控制無法解決、準和快速之間矛盾,要保證系統在各工況下運行,必須採用參數在線自整技術。
  14. Furthermore, we employ iteration and predictor - corrector - approach to solve the nonlinear equations in order to implement the marching procedure. we investigate detailedly the process of the c - type instability for nonparallel boundary layers with three - dimensional disturbances. by investigating the nonparallel boundary layers of three - dimensional body, we

    文中通過對三維物體非平行邊界層研究,最不擾動參數和最易失流向、展向位置;對三維擾動非平行非線邊界層研究,得到更精擾動放大因子值。
  15. To ensure all segments under construction to approach corresponding construction segmental reasonable states in both configuration and mechanics states and good behavior of structure after completion, escaping from all kinds of accidents in whole process of construction with high efficiency, safety, excellent quality of engineering achieved, the grey prediction model ngm ( 1, 1 ) was proposed to fit prediction of any raw grey series by studying grey causes and whitening results based on the normalized mapping rules ; random perturbation method of genetic algorithms was proposed to raise efficiency of forward rolling optimization ; simultaneous analysis of strength and stability was carried out to ensure safety of strength and stability

    摘要為了保證實際施工中結構各節段在構形和受力狀態兩方面逼近施工節段合理狀態,避免事故發生,保工程高效、安全、優質,基於歸一化映射規則,研究灰因和白果,提出了適應任意灰序列灰預測模型ngm ( 1 , 1 ) ;研究遺傳演算法隨機攝動法,提高向前滾動優化效率;研究強度、同步分析技術,保證施工過程強度、安全。
  16. The results indicate that the stability for bifurcation point equilibrium configuration and post - buckling equilibrium path of roof strata can be revealed and an effective method for determining displacement field of imperfection structure can be provided by using initial post - buckling theory

    應用初始后屈曲理論可揭示淺埋煤層長壁開采頂板巖層分叉點平衡構形及后屈曲平衡路徑,是非完善結構位移場一種有效方法。
  17. By analysis of factors that influence stability of boiler combustion, test project is validated

    分析影響鍋爐燃燒因素,燃燒調整試驗方案,通過試驗立燃燒調整優化方案。
  18. At last the toleramce design has been fulfilled with the method of inner and outer design integral analyse, the effect of the clear factors on the characteristic and stability of the product has been studied, through which the qulity losing function has been established, and the toleramce of the clear factors have been made sure

    最後進行了產品容差設計。通過內、外設計直積分析方法,分析了顯著因素誤差對產品能及影響,建立了質量損失函數和了顯著因素容差。
  19. Mobile cranes - determination of stability

    移動式起重機.穩定性的確定
  20. Therefore, it is necessary, in view of the specific situations of the three gorges reservoir area, to analyze thoroughly and systemically the stability of the bank landslide, in order to provide the theoretical basis for coming up with the dredging measure of the bank landslide

    因此,有必要針對三峽庫區實際情況,深入系統分析岸坡滑體,為岸坡滑體整治工程措施提供理論依據。
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