normal point load 中文意思是什麼
normal point load
解釋
法向集中荷載-
As soon as the normal section cracks, the crack firstly appears in the flexural region. at this moment, the load - deflection curve has a turning point. with the increase of the load, the rigidity of the beam decreases compared with that before cracking because of the development of cracks in flexural region, and the formation and development of diagonal cracks toward the loading point, the load - deflection curve is basically linear till the beam fails
正截面開裂前，荷載撓度曲線基本為線性，截面剛度較大；正截面開裂時，裂縫先在純彎段出現，荷載撓度曲線出現轉折點，隨著荷載的增加，純彎段正裂縫的發展以及剪跨段斜裂縫的產生並向梁的受壓區加荷點發展，使梁的剛度較截面開裂前減少，荷載撓度曲線也基本為線性直到梁破壞。 -
In this chapter, it puts forward a new system about checkpoint, avoiding the domino - effect and livelock. it realizes the storage of process context and other states with the form of executing file in the diskette by using checkpoint system and applying the page switching principles in linux. consequently, when the process has wrong at the checkpoint, it can move out the process in the fault machine, then choose other normal machine, continue to execute from the interrupted point, finally achieve the process migration and load balance of the system
同時提出一種新的檢查點機制，避免了多米諾效應和活鎖，並且利用檢查點機制，應用linux中頁面的換出原理，實現了對進程的上下文以及其他狀態以可執行文件格式保存在磁盤，從而使該進程能在節點發生故障的情況下，將故障機的進程遷出，然後選擇其他正常節點機，從斷點處繼續運行，最終達到對該進程的遷移，並且實現系統負載平衡。
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