linear bar 中文意思是什麼

linear bar 解釋
線形沙洲
  • linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
  • bar : BAR ＝ Browning automatic rifle 白朗寧自動步槍。n 巴爾〈南斯拉夫港市〉。n 1 棒，桿，條；棒狀物。2...
  1. Quality control of steel bar rolling amp; amp; linear whorl connection

    鋼筋剝肋滾壓直螺紋連接的質量控制
  2. The mutual inductor of electric current and voltage mutual inductor play an important role in relay protection. prevent from ct differential to protect and miss movement an important subject that the generatrix is protected on the saturation, put forward two electric current pass zero hour linear to spread person who become put into differential to protect in ct in recent years, avoid ct saturation district, can judge the bus bar trouble correctly

    但是在母線區外發生短路故障（特別是故障電流含有大量非周期分量）時， ct會出現飽和現象， ct飽和后，不能正確地傳變一次側電流，從而使二次電流發生嚴重畸變，產生很大的差電流，這樣就容易引起誤動作。防止ct飽和時差動保護誤動作一直是母線保護的一個重要課題，近年來提出的在ct二次電流過零時的線性傳變區投入差動保護，避開ct飽和區，能對母線故障做出正確判斷。
  3. The software ansys6. 0 is used to analysis the stability of the state after construction of tongwamen bridge, linear method is used in analyzing the finite element model of the bridge, the coeffient of stability of different state after construction is given. on the basis, the effect of different factors such as the arrangement of lateral brace, the sloping angle of arch ribs, the stiffness of bridge deck system, the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed. the different coefficients of stability of changing these factors are given, so the factors that are vital to the lateral stability of x - type arches are found, and the rationality of the methods taken to enhance the lateral stability of tongwamen bridge is evaluated

    本文應用有限元分析商業軟體ansys6 . 0 ，採用線彈性方法，通過對該橋的空間有限元模型進行穩定性分析，得出其成橋運營階段各種工況下的穩定安全系數。在此基礎上，本文還通過有限元模型分析，就拱的矢跨比、吊桿（立柱）的非保向力效應、橋面系的剛度、橫撐布置形式、拱肋側傾角等因素對該橋整體穩定性的影響展開探討與研究。文中給出了各因素變化情況下的穩定安全系數，指出了對鋼管混凝土提籃拱橫向穩定性有顯著影響的因素及其合理變化范圍，並對銅瓦門大橋提高橫向穩定性的措施的經濟合理性進行了分析。
  4. Transformed the six - bar guide - bar mechanism realizing linear displacement in automatic instruments into a basic rotating guide - bar mechanism, established the mathematical model of velocity approaching constant by the classical approximate synthesis theory and the modern error theory, discussedthe influences of the existent region of main mechanismic parameters on kinematic and dynamic properties, analysed the theoretical transmission ratio error, advances systematic, complete steps and methods for dimensional synthesis of this mechanism with computer aided design

    將自動化儀表中實現線性輸出的六桿導桿機構轉化為基礎轉動導桿機構，應用經典的機構近似綜合理論與現代的誤差理論，建立了速度逼近常數的數學模型，討論了主要機構參數存在區域及對運動、動力性能的影響，分析了傳動比理論誤差，提出了系統完整的計算機輔助尺度綜合的步驟與方法。
  5. On the base of keeping the same law of motion of original thread - taking - up pole of computerized embroidery machine and relevant sizes, the disc cam with pushing bar of roller of linear motion along the axis with the spring force closure is used to design a new thread - taking - up mechanism

    摘要保持原有電腦刺繡機挑線桿運動規律和相關尺寸不變，採用對心直動滾子推桿盤形凸輪機構，輔以彈簧力進行鎖合，對原挑線機構進行了創新設計。
  6. Information technology - automatic identification and data capture techniques - bar code print quality test specification - linear symbols

    信息技術.自動識別和數據獲取技術.條形碼印製質量試驗規范.線性符號
  7. And takes the method of passing electricity in wet environment to carry on the reinforcement corrosion acceleration to the reinforced concrete, and uses the linear polarization method to carry on the test to the polarized resistance and corrosion current density of the steel bar flowed through by electricity at different time, analyzing the rule of the change of the reinforcement corrosion parameters, and test the chloride ion diffusion coefficient to evaluate the impermeability of the concrete

    本文以不同水灰比、不同含氣量、不同引氣劑的鋼筋混凝土為研究對象，採用濕通電法對鋼筋混凝土進行加速銹蝕，同時採用線性極化法對不同通電時間的極化電阻和腐蝕電流密度進行測試，分析銹蝕參數的變化規律，並通過測定cl -擴散系數來評價其抗滲性。
  8. Based on the linear fatigue cumulating damnification theory, the calculation of fatigue cumulating damnification intensity was also modified with main bar corrosion rate, which is the most important factor for fatigue lifespan of reinforced concrete beams

    另外考慮到銹蝕率是影響疲勞壽命的最重要因素，基於線性累積疲勞損傷理論，建立了銹蝕鋼筋混凝土梁的疲勞累積損傷度修正公式。
  9. Then bar element ' s tangential stiffness matrixes are deduced, which is based on the finite element method. the geometrical nonlinearity and material nonlinearity are both considered in the non - linear element stiffness matrix

    利用有限元方法，對網殼結構進行了幾何和材料非線性分析研究，推導了空間鉸接桿單元的幾何和材料非線性的剛度矩陣。
  10. Optimized diverging pattern : a unique, unequal length four - bar linkage provides a near linear path

    -聚合運動模式:獨特而長度不一的四塊環
  11. Through developping the formula of two - node linear bar element and the procedure of full - stress optimization, the learners will master the principle and the procedure of the spatial braced structures ' design

    通過對兩節點線性桿單元的簡單推導以及滿應力優化分析的原理分析，了解網架結構的分析設計的基本原理和過程。
  12. Material handling - labeling and direct product marking with linear bar code and two - dimensional symbols

    材料運輸.用線型條碼和二維符號進行標簽和產品直接標記
  13. Information technology - automatic identification and data capture techniques - bar code print quality test specification ; linear symbols iso iec 15416 : 2000 ; german version en iso iec 15416 : 2001

    信息技術.自動識別和數據捕獲技術.條形碼列印質量試
  14. It is proved by experiment that the linear temperature distribution, which generates linear wavelength spread of the output beams from a ld bar, can be obtained by introducing a temperature gradient heat sink and the output beams can be focused into a relative small spot by using the czerny - turner beam combining system

    本文探討了利用溫度控制波長的原理，提出了溫度梯度熱沉的初步設想，及耦合光學系統的設計。初步實驗的結果證明利用czerny - turner光束耦合系統，可以改善慢軸上的光束質量，將光束聚焦到較小的尺度。
  15. Metrologic s iq180 is a camera - based linear 2d bar code reading, with ocr image lift

    Metrologic公司的iq180是一種照相式具有一維和二維條碼解碼能力和ocr圖象捕捉功能的系統。
  16. The following task has been finished : ( 1 ) analysis the pier ' s seismic force theory and dynamics method. ( 2 ) resarch the computational model and method of the thin - wall hollow pier when it is predigested plane bar structure ; ( 3 ) the paper complete the program to compute the pier ' s seismic response, which can analyze pier ' s linear and nonlinear response, also its correctness has been validated. ( 4 ) use the program to compute some samples, some problems and their relevant resolvent have been offered

    本文完成了以下幾項工作： （ 1 ）分析了橋墩抗震計算的地震力理論和橋墩結構抗震動力學方法； （ 2 ）研究了將橋墩簡化為平面桿系結構時結構在地震作用下的計算模型和計算方法； （ 3 ）編制了薄壁空心墩地震反應分析程序，可以對橋墩線性和非線性反應作出分析，並驗證其正確性； （ 4 ）通過改變設計參數進行對比計算，提出了一些在橋墩抗震設計中應該注意的問題以及相應的解決方法。
  17. Information technology - automatic identification and data capture techniques - bar code verifier conformance specifications - linear symbols

    信息技術.自動識別和數據採集技術.條碼驗證機一致性規范.線性符號
  18. Information technology - automatic identification and data capture techniques - bar code verifier conformance specifications - part 1 : linear symbols

    信息技術.自動標識和數據收集技術.條形碼驗證器合格規范.第1部分:線性符號
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