韌帶學 的英文怎麼說
中文拼音 [rèndàixué]
韌帶學
英文
desmography-
In this paper the author discusses the petrography feature of the rock in the scale ductile shear zone and the characteristics of the shear belt
本文主要從巖石學的角度論述了兩條韌性剪切帶內的巖石巖相學特徵，討論了韌性剪切帶以及剪切帶內巖石的特徵。The following conclusions are gained : ( 1 ) the located shear band prongs the ligament near the top crack tip and the structure may occur shear - mode fracture at the angle of 155 ? to crack when load is 87. 92mpa ; the mode of fracture of the flange joint structure is not possible to be void - mode ; ( 2 ) it is proved that loading and then unloading repeatedly can not increase the possibility of invalidation of the structure when the times of loading and unloading are not too more when load is operating pressure ; the structure is safe when the vessel is operating ; ( 3 ) in the fe model of the thesis, not considering the influence of water pressure test which is in the process of fabrication of vessel in fe results in larger deviation in analysi
得出了以下結論：在8792mpa的載荷下筒體一封頭連接結構處的集中剪切帶貫穿韌帶，可能發生沿與原裂紋線成155 「角方向剪切型斷裂；筒體一封頭連接結構不可能發生韌窩型斷裂； （ 2 ）在工作壓力下進行次數不多的反復加、卸載，結構不會破壞，也不會喪失安定性：結構在工作狀態下是安全的； m在本文的彈塑性有限元模擬計算中，對于裂紋尖端進行力學分析時，不考慮壓力容器製造過程中水壓試驗的影響，將導致計算結果出現較大的偏差； （ 4 ）筒體完全屈服時的載荷為92石3mpa ，封頭完全屈服時載荷為86The summation of forces on extensor mechanism should be zero according to equilibrium rules of forces before and after total knee arthroplasty based on constant extensor moment
計算得到髕骨形位參數變化前後與伸膝機構相關的動力學參數，包括股四頭肌力、髕韌帶力及髕股關節接觸壓力的變化。Owen has expressed hopes of returning to action before the end of the season despite damaging cruciate knee ligaments in the summer and roeder believes the same medical care which eventually put dyer back on the pitch will help owen
歐文已經表示希望賽季末回來盡管在夏天遭受十字韌帶傷痛，同時羅德相信讓代爾回到球場的相同的醫學護理最終會幫助歐文Author thinks that the direction of the maximum plastic distortion along a constant radius around the crack tip may be considered as the direction of shear - mode fracture ( named pmax - criterion ) and the load when located shear band prongs the ligament in the front of crack tip is regarded as the limited load of shear - mode fracture. ( 3 ) the fad ( fracture assessment diagram ) of titled crack is proposed based on achievements of mesomechanics about i - ii complex ductile fracture of metal, and the titled crack is classified two kinds : void - mode fracture is assessed by fracture assessment curve, and shear - mode fracture by limited load. ( 4 ) using a fe program based on plantle - ressue theory to calculate some mesomechanical parameters, a flange joint structure of a high pressure vessel ( design pressure 31. 4mpa and the thickness of the hemispherical head is half of that of shell. ) is analyzed to determine whether the structure under operation pressure is safe or not, forecast the mode of potential invalidation and argue for the rationality of design of the structure
試件的整體斷裂為剪切型，但在試件芯部裂尖鈍化區中部出現了韌窩型啟裂並有一定的擴展，說明局部較高的應力三軸度也會使韌窩型機制得以發展，但是不改變試件整體的剪切型斷裂模式；對韌性斷裂的剪切模式的細觀機理做了一定的探討，並且提出了含裂紋構件剪切型斷裂的宏觀判據：認為裂紋前方的集中剪切帶中與裂紋尖端等半徑處最大有效塑性應變出現的方向可以作為裂紋剪切斷裂的方向（可簡稱為_ （ pmax ）準則） ，集中剪切滑移帶貫穿裂紋前方承載韌帶時的載荷可以作為極限載荷；本文運用金屬韌性斷裂細觀力學在一復合型韌性斷裂方面的研究成果，採用失效評定圖的形式，提出了傾斜裂紋的安全性評定方法的基本框架。In this study, the rabbit knee was immobilized in extenison for 6 weeks, then the mechaincal properteis of pt were investigated
我們將兔膝關節伸直位制動6周，然後對制動前後髕韌帶的本構方程、極限強度、彈性模量、極限載荷等力學特性進行研究。On the basis of the findings listed above, it is believed that pt would remodel and change its mechanical properties in response to the changes of mechanical stress exerted on it when the knee is immobilized
上述結果表明膝關節制動使得髕韌帶所受應力下降，為適應這種改變，組織將進行重塑，從而導致其力學特性的改變。Applied anatomy study and clinical significance of the blood supply of posterior - lateral region of lumbar spine
鐮狀韌帶形態與血供的解剖學研究及其臨床意義分享友人