裂盤法 的英文怎麼說
中文拼音 [lièpánfǎ]
裂盤法
英文
disruptive disk method-
Management of acute lumbar disk disease is controversial , if symptoms are produced by bulgin rather than extrusion of the herniated disk , conservative measures , such as bed rest , analgesics , and anti - inflammatory medication , often result in complete resolution of symptoms
對急性腰椎間盤病的處理有分歧的,若癥狀僅僅是由於纖維環凸出,而非纖維環破裂的髓核突出所引起者,保守療法如臥床休息,止痛劑及抗炎藥物治療等可使癥狀完全消失。Failure state random function method for digital simulation of turbine disc crack initiation and propagation
渦輪盤裂紋萌生擴展數字模擬的故障狀態隨機函數法Most researchers working in rock field proposed that the hopkinson system be a ideal dynamic - loading equipment and the brazilian disc be a novel specimen. according to the above, this paper suggests a new method to test the dynamic strength and dynamic fracture toughness, firstly leads the cracked chevron notched brazilian disc ( ccnbd ) which was recommended by international society for rock mechanics ( isrm ) in 1995 in testing dynamic fracture toughness, which brings in a new way in dynamic testing for rock. it is expected that the work of this dissertation will provide important basis for the further research and application of mechanical behavior of rock
結合巖石動力學領域普遍採用的動態加載設備即分離式hopkinson壓桿裝置和新穎的平臺巴西圓盤試樣,本文提出了一套測試巖石動態強度和動態斷裂韌度的新方法,並首次將國際巖石力學學會( internationalsocietyforrockmechanics ? isrm )於1995年推薦的人字形切槽巴西圓盤( crackedchevronnotchedbraziliandisc ? ccnbd )試樣引入動態斷裂韌度的測試中,為巖石的動態斷裂力學參數的測試找到了一條新的途徑。T coil coated metals - test methods - part 7 : resistance to cracking on bending t - bend test
鍍層盤材金屬.試驗方法.第7部分:抗彎曲開裂性The main contents are as following : ( 1 ) finite element method ( fem ) is used to study the effects of broken inclusion and debonded interface on the stress intensity factors ( sif )
本文圍繞含夾雜粉末高溫合金渦輪盤的裂紋擴展壽命問題,開展了以下工作: ( 1 )用有限元法研究了夾雜裂開以及夾雜與基體界面脫開對應力強度因子的影響。The research on rotor dynamics takes a new look after introducing the theory of modern nonlinear dynamics. domestic and international scholars did a lot of research effort by the theory of modern nonlinear dynamics, such as bifurcation and chaos behavior on crack rotor system, vibration of oil film, rub - collision rotors, loosening foundation, catastrophe and gradation of rotor trouble. we got many important results, but most of research that focused on single deck rotors with singularity troubles, research coupling troubles of rotor systems is not enough
目前,國內外科技工作者採用非線性理論和方法對轉子系統進行了大量的研究工作,包括轉子系統裂紋故障的分岔與混沌行為及穩定性,轉子系統的油膜震蕩、碰摩、基礎松動的研究,轉子系統故障的慢變過程及突變的研究等,但是目前轉子系統多被簡化為具有某一單一故障的單盤轉子模型,對耦合故障多盤轉子系統的動力學行為和故障機理研究還比較少,而工程實際中的轉子系統模型更為復雜,耦合故障普遍存在。分享友人