complex loading造句
例句與造句
- Analysis on femur stress under complex load
復(fù)雜受力下股骨應(yīng)力分析 - Finally , the test method realizing complex loading paths and its feasibility are analyzed
最后對實現(xiàn)復(fù)雜加載路徑的實驗方法及其可行性進(jìn)行了分析。 - Based on this comparison , formula of lifetime calculation on complex loading was derived and mean stress was considered by the formula of lifetime calculation
在此基礎(chǔ)上導(dǎo)出復(fù)雜加載的壽命計算公式，并考慮平均應(yīng)力影響。 - Therefore to carry out studies on centrifugal concrete - filled steel tubes under complex loads is of great value to popularize application of this structure
因此，對離心鋼管混凝土結(jié)構(gòu)在組合作用下的承載力性能研究，對于該構(gòu)件的進(jìn)一步推廣使用具有重要意義。 - The fatigue alternating stress , which are highly variable in time , subject the crankshaft to very high and complex loading that induced to fatigue breakdown . the crankshaft design and manufacture must therefore precise calculations of the fatigue characteristics
柴油機(jī)球鐵曲軸在工藝性和成本上占有一定的優(yōu)勢,通過滾壓強(qiáng)化工藝,疲勞強(qiáng)度有很大程度的提高,因而在國外得到廣泛應(yīng)用。 - It's difficult to find complex loading in a sentence. 用complex loading造句挺難的
- On the basis of expounding the effects of plastic deformation behavior and forming limit on the analysis of sheet metal forming , this paper overviews the research progress on yield criterion , hardening model , forming limit and effects of complex loading paths , and obtains that establishing the test method of complex loading paths according with sheet forming characteristics , verifying the accuracy and applicability of theoretical results , and determining the analytic description and practical criterion under complex loading paths , are main research directions in sheet metal forming
摘要本文在闡述塑性變形行為與成形極限對于解析板料成形過程的作用與意義的基礎(chǔ)上，針對板料屈服準(zhǔn)則、強(qiáng)化模型、成形極限及復(fù)雜加載路徑的影響規(guī)律的研究進(jìn)展進(jìn)行了綜述與分析，得出：建立符合實際板料成形特點的復(fù)雜加載路徑的實驗方法，驗證理論研究結(jié)果的準(zhǔn)確程度及適用范圍，確定復(fù)雜加載路徑下的解析描述及實用判據(jù)，是目前該領(lǐng)域主要的研究方向。 - Applying the tool of the wavelet theory , the complex loading signal was composed to the simple loading signal and was used in dynamic stability analysis . it was shown that there were catastrophe skip phenomena and repetitive instability phenomena in the analysis of the dynamic stability of the gerdesker doom latticed shell
應(yīng)用小波理論將復(fù)雜荷載信號變成簡單荷載信號并應(yīng)用于結(jié)構(gòu)的動力穩(wěn)定性分析，通過對歌德斯克穹頂網(wǎng)殼結(jié)構(gòu)的動力穩(wěn)定性分析表明，該結(jié)構(gòu)發(fā)生動力失穩(wěn)時具有突變的跳躍現(xiàn)象，并伴有多次動力失穩(wěn)發(fā)生。 - Finally , a correlative equation about bearing capacity of this structural member under bending and torsion is deduced , which may provide design of such structural members a valuable reference . to imitate centrifugal concrete - filled steel tubes used in real structures , three - dimension models are built up by using finite element method . the resistance performance of this structure under complex loads is studied
利用三維有限元模擬分析方法對離心鋼管混凝土在彎扭組合作用、彎壓組合作用、壓扭組合作用下的構(gòu)件彈性應(yīng)力分布進(jìn)行了研究，分析了離心鋼管混凝土構(gòu)件在組合作用下的工作機(jī)理和承載力的相關(guān)關(guān)系。 - In such cases , shakedown analyses are of practical significance . shakedown analyses are aimed to evaluate ultimate bearing capacity of soil structures or foundations under varied loads . shakedown theorems , which are generalizations of the limit theorems , can provide appropriate bounds of externally - applied loads for such complex loading programs
究其原因，一方面安定性分析的應(yīng)用研究還不夠充分，實驗驗證也不夠多；另一方面安定性分析在處理復(fù)雜結(jié)構(gòu)時的計算規(guī)模非常大，使得實際問題變得不可求解。 - As the result of the development of steam turbine ' s high parameter and huge capacity , we must pay more attention to the reliability design and safe operation of the equipment . to prolong component life , it is necessary to study the material ' s fatigue damage on life predicting under complex loadings
由于電廠機(jī)組正朝著高參數(shù)、大容量方向發(fā)展，這樣對其熱力設(shè)備和部件可靠性設(shè)計和安全性運行提出更高的要求，研究在復(fù)雜載荷下材料的疲勞損傷對延長部件使用壽命是十分必要的。 - Abstract : in this paper the complex load distribution acted by running flood on a typical spandrel - filled arch bridge has been analyzed and calculated , and through a simplified mechanical arch model the corresponding innersetion forces are evaluated to render the safety check on the arch spaicial resistance
文摘:從山洪形成破壞力的特征入手，遵循橋梁結(jié)構(gòu)所必備的維持平衡穩(wěn)定的自身抗力，去抵御山洪破壞力的準(zhǔn)則，導(dǎo)出了拱橋抗御山洪的設(shè)計驗算與預(yù)測模型，以期在實踐中提供安全設(shè)計或維護(hù)對策的借鑒 - It shows that the result of resistance under bending and torsion by this method is almost same as that of experiments . correlate equations of bearing capacity of this structure under complex loads are deduced . four expressions of bearing capacity of this structure under complex loads , which are press , bending and torsion , are deduced in the end
最后利用軸壓、彎曲和扭轉(zhuǎn)作用的兩兩組合作用下的極限承載力相關(guān)方程，通過適當(dāng)?shù)暮喕幚?，就得到偏于安全的離心鋼管混凝土構(gòu)件在軸壓、彎曲和扭轉(zhuǎn)三種荷載共同作用下的承載力計算公式。 - First , the theory of fretting wear and studies on fretting fatigue were introduced and the parametric method was used in the process of creating the model of dovetail joints in ug software . the elastic contact problem is analyzed in finite element method ( fem ) and is used to the parameters " distribution and contact stress of the joint are obtained on the base of ansys code . with the effect factor of load frequency , the prediction method of fretting fatigue life of dovetail joint under low and high / low cycle complex load is proposed
本文介紹了微動損傷的機(jī)理和微動疲勞壽命的研究方法；利用ug軟件對燕尾榫聯(lián)接結(jié)構(gòu)創(chuàng)建了參數(shù)化實體模型；基于ansys軟件平臺求解彈性接觸問題，獲得了榫聯(lián)接結(jié)構(gòu)接觸應(yīng)力及接觸狀態(tài)量的分布；在已有微動疲勞壽命預(yù)測模型的基礎(chǔ)上，引入載荷頻率影響因子，對低周、高低周復(fù)合載荷作用下的燕尾榫聯(lián)接結(jié)構(gòu)進(jìn)行了微動疲勞壽命的預(yù)測，與試驗結(jié)果對比表明采用本文提出的方法預(yù)測榫聯(lián)接結(jié)構(gòu)的微動疲勞壽命是有效的。 - Under the complex loadings , the surface flaws of large complex structures and the original defects of materials would initiate the propagation of micro three - dimensional ( 3d ) cracks , and result in catastrophic accidents . for the limitations of the traditional theories of two - dimensional cracks , the safety of actual structures containing 3d cracks cannot be guaranteed completely without the out - of - plane stress constraint
復(fù)雜應(yīng)力作用下,宏觀復(fù)雜結(jié)構(gòu)表面加工質(zhì)量和材料本身固有缺陷以及外來損傷等會引起三維裂紋的萌生、擴(kuò)展,最終導(dǎo)致災(zāi)難性的破壞,而傳統(tǒng)二維裂紋理論在解決實際三維裂紋問題時出現(xiàn)不足,無法完全保障結(jié)構(gòu)安全。 - Ordinary bolt connecting bolts as a permanent use , when the design requirements or questions about its quality should be carried out when the smallest lag bolts kind complex load testing and the results were consistent with national standard 《 mechanical fasteners , bolts , screws and stud 》 ( gb3098 )
普通螺栓作為永久性連接螺栓使用時，當(dāng)設(shè)計有要求或?qū)ζ滟|(zhì)量有疑義時，應(yīng)進(jìn)行螺栓實物最小拉力載荷復(fù)驗，其結(jié)果符合國家標(biāo)準(zhǔn)《堅固件機(jī)械性能、螺栓、螺釘和螺柱》 （ gb3098 ）的規(guī)定。
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