恆應變 的英文怎麼說

中文拼音 [héngyīngbiàn]
恆應變 英文
constant strain
  • 恆 : Ⅰ形容詞1 （永久; 持久） permanent; lasting 2 （平常; 經常） usual; common; constant Ⅱ名詞1 （恆心...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  1. This measurement amplifier with relay outputs works as a uniform voltage amplifier for strain gauge measuring bridges

    這款測量放大器帶有繼電輸出，它像恆定電壓放大器那樣工作，用於應變測量電橋。
  2. So it is very important to understand the cyclic deformation behavior of zircaloy - 4. in this paper, bauschinger effect of zircaloy - 4 with different metallurgical state at room temperature and 400 ? is investigated in an incremental step test and cyclic deformation test under constant strain control. bauschinger effect during cyclic deformation is described by using back stress, which is mainly responsible for bauschinger effect ; back stress is attained by using kwl " s method

    本文採用單試樣逐級加載循環變形和恆應變幅循環變形試驗，研究了不同冶金狀態、溫度、氫以及固溶處理下的zr - 4合金的bauschinger效應現象；種種結果表明，影響bauschinger效應的主要因素是背應力；本文正是從背應力的角度來分析各種狀態下zr - 4合金的bauschinger效應現象；背應力的計算主要通過使用kwl方法而獲得。
  3. In this test, a special bolt - jack is used to exent of prestressing force to brace angles as the whole structure is under dead - load. in this state brace angles withstand partly load before twice - load and the stress and strain of concrete are decreased. in this way the aim of removal of load and strengthening can be reached

    本試驗中採用專用螺栓千斤頂在恆定荷載水平下對混凝土柱角鋼撐桿施加預壓應力，使外包角鋼在二次受力前即分擔部分荷載，使混凝土應力水平和應變水平降低，達到卸載與加固同步進行的目的。
  4. Also, the thesis calculate and analysis the transverse deflection of steel box girder deeply in multiple factors. firstly, the article introduced the calculative methods and theory of local stress and strain of bridge structure. then program software system of finite element method was introduced. after that, the influential factors to the calculatial result and their values were analysed and suggested

    本文首先介紹了橋梁結構局部應力應變計算理論和方法，對有限元計算程序進行了介紹，然後分析了縱橫隔板設置、梁高及梁寬變化等因素對鋼箱梁橋面板在恆載作用下的橫向撓度的影響，並將這些計算結果進行對照分析，從而找出了影響橋面板橫向撓度的主要影響因素，並得出了相應的數值可供工程實踐參考。
  5. The experimental results is shown as followings : ( 1 ) the cyclic flow stress - strain curves in an incremental step test could be expressed as the power law relation : ( 2 ) when the strain amplitude is lower during cyclic deformation tests under constant strain control, softening firstly appears, then gradually hardens with the increasing numbers of cycle ; when the strain amplitude is higher, hardening firstly appears, then gradually softens

    試驗結果表明： （ 1 ）循環流變應力與應變的相互關系曲線均符合冪律關系式： （ 2 ）在室溫下進行恆應變幅循環變形過程中，當所控制的應變幅較小時，該材料首先出現循環軟化，之後隨循環周次的增加直至循環失效前該材料出現了硬化現象。當應變幅較大時，該材料開始出現硬化，然後隨循環周次的增加才出現軟化。
  6. The result of the study shows that the electro - hydraulic proportional technology is useful for all - hydraulic operated drilling machine to simplify the operations and composition of system, to improve the level of automatization and efficiency and to reduce the consumption of energy. the result of the study also shows that the system of feeding has the properties as followed : fast respone, stable pressure - adjusted characteristic, distinct effect of energy - saving, some improvement of system efficiency

    研究結果表明：全液壓鉆機中應用電液比例技術，可以簡化系統組成和操作，提高鉆機自動化水平，提高系統效率，降低發熱和溫升；採用恆壓變量泵的給進加壓電液比例控制系統調壓性能穩定、響應快、節能效果明顯。
  7. Abstract : based on the rigid visco - plastic fem technique, this paper numerically simulate the superplastic bulging process of void - sensitive materials using pressure controlling strategy of maintaining maximum effective strain rate constant and void damage evolution model of superplastic forming

    文摘:基於剛粘塑性有限元技術採用最大應變速率恆定的壓力控制策略和超塑性成形空洞損傷演變模型對空洞敏感材料的超塑性脹形過程進行了數值模擬。
  8. Abstract : in this paper, rigid visco - plastic fem technique is applied to numerically analyze the factors affecting the forming time of superplastic bulging, and the regularities of forming time affected by different factors are given by examples of constant pressure and constant strain rate die - bulging of cylinder parts, all of which provides guideline for process planning in actual superplastic bulging

    文摘:採用剛粘塑性有限元技術對超塑性脹形成形時間的影響因素進行了數值分析，以圓筒形零件的恆壓和恆應變速率充模脹形為例，給出了不同因素對超塑性成形時間的影響規律，為超塑性脹形實際工藝設計提供了依據。
  9. Ltd. a coupled vibration method on suspended free poles is employed to determine the initial young ' s modulus at elevated temperatures, also the thermal expansion coefficients of fire - resistant steel

    通過高溫下的恆溫加載拉伸試驗，得到不同溫度下耐火鋼的屈服強度、極限強度、延伸率、面縮率和應力應變關系，並測定高溫下耐火鋼的熱膨脹系數，採用懸絲耦合共振法測定高溫下耐火鋼的初始彈性模量。
  10. It has also pounded the keys, devices, disposition of surveyed spots, measure method and procedures, data gathering and process ( relation with construction workmanship ), error analysis and adjustment, control precision and rules, mechanism and method of control, tables of records, results and discussion. after completion, the bridge has good behaviors in dead loads state, cable forces, shape style of main beam, stress and strain of concerned sections, displacements of the tower top, which assure the reasonable state of cables, main girder and towers, and safe under running, demonstrate supervision

    通過課題研究與實橋運用，荊州長江公路大橋斜拉橋施工過程各狀態和成橋恆載狀態下，斜拉索索力、主梁線形、主梁關鍵截面應變、索塔塔頂水平偏位等關鍵項目的施工控制結果均滿足設計期望值的要求，滿足橋梁施工范圍的要求，大橋主梁線形流暢，斜拉索、主梁和索塔三大體系的受力狀態合理，橋梁結構安全可靠，大橋的監測監控取得了圓滿成功，並為該橋營運階段的長期監測監控奠定了良好的基礎。
  11. The transient heat transfer between the drum wall and cooling water rising up with steady rate was simulated numerically using fem, and the time history of the stress and strain fields were also acquired with indirect coupling method

    摘要利用有限元法模擬了焦炭塔進水冷焦階段恆速上升的介質與塔壁的動態傳熱過程，並用間接耦合法求得了應力、應變場的變化過程。
  12. In the static analysis of the suspension bridge, the initial shape and initial strain of the main cable under bridge - finished condition should be defined firstly, then the bridge - finished condition should be chosen as the initial condition, under which the fem model was built. 3

    懸索橋成橋恆、活載作用下的靜力分析，首先需要確定成橋狀態下主纜索的初始索形和主纜索的初始應變，再以成橋狀態為初始狀態建立有限元模型； 3
  13. Rubber, vulcanized or thermoplastics - determination of tension fatigue - constant strain method

    硫化橡膠或熱塑性塑料.張力疲勞測定.恆定應變法
  14. Experimental and calculated results showed that creep proceeded in two phases and andrade theory could simulate appropriately the creep constitutive relations of pmma in single dimension. furthermore, the accumulation theory in low stress and the strain - rigidification theory in the first phase of creep could also describe approximately the constitutive relations of pmma

    實驗與計算結果表明，蠕變明顯地分為兩階段， andrade理論能很好地模擬pmma材料在恆定應力作用下的一維蠕變型本構關系；陳化理論在低應力水平下及應變硬化理論在蠕變第一階段也可近似地描述pmma的本構關系。
  15. Basing on experiments, the creep constitutive relations of pmma were researched. creep experiments of single dimension were done on three specimens with no defects under constant stress and the andrade theory, the accumulation theory, the strain - rigidification theory, the norton theory were applied to fit the experimental data

    做了三組恆定應力條件下的無缺陷pmma試件的蠕變實驗，分別用andrade理論、陳化理論、應變硬化理論及恆速理論對實驗數據進行了擬合。
  16. And it can help us to open up the utilization scope of frequency changer. the main content have been studied in this paper. for example, the energy saving effect of the frequency changer utilization in tube - well irrigation, spray irrigation and drip irrigation, the influence of the frequency changer to the degree of consistency in tube - well irrigation, spray irrigation and drip irrigation, and the full - scale test of the frequency changer used in tube - well irrigation

    本項目在國內首次提出了變頻調速裝置在管灌中使水泵進行「恆量變壓」變頻運行的設想，並首次對變頻調速裝置在農業節水灌溉中的應用進行了實地試驗研究，該研究成果對變頻調速裝置在管灌、微噴及大棚滴灌中的應用具重要的指導意義，對變頻調速裝置的設計研究及其應用范圍的拓展等具有一定的理論意義和很大的實用意義。
  17. Test method for one - dimensional consolidation properties of soils using constant rate of strain loading

    使用恆定應變加載測定土壤單維固結特性的試驗方法
  18. For the cyclic deformation under a given strain at room temperature, cyclic softening is usually displayed till to failure in the lower range of strain ; however, cyclic hardening is displayed in the early stage in the higher range of strain, subsequent cyclic softening in the later stage and till to failure

    對于室溫下恆應變幅的循環變形，在應變幅較低時表現為循環軟化直至疲勞破壞;在應變幅較高時，循環變形的初期為循環硬化，隨后是循環軟化直至疲勞破壞。
  19. The constant strain - rate experimentation is probed as a new experimental technique in the course of dynamic experiment. this technique got application in the experiment of wmo compression experiments and obtained the preferable raw data and experiment results

    在動態試驗過程中，探索恆應變率試驗的新試驗方法，該方法在鎢鉬合金動態試驗中得到成功應用，獲得了更好的原始數據和試驗結果。
  20. The calculated results are confirmed by experiments. either the constant strain - rate experiment or the application the elastic wave inversion method can be comprehensively applied to the dynamic experimental investigation

    無論恆應變率試驗方法，還是彈性波反演理論的應用，都能夠廣泛的應用於今後動態試驗中。
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