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The dynamic response of moored crane-ship is studied. Governing equations for the dynamic response of a crane-ship coupl......
According to the construction method of Taizhou Bridge, numerical simulation is conducted to analyze the vibration of ca......
Gaps in compressors are generally unfavorable because they lead to energy loss.However,gaps on diffuser blades can broad......
Life... What is it？ See it in the colors of autumn， A gentle snowfall in winter， A sudden shower in spring， The ......
Hurricanes Katrina and Rita resulted in the largest number of platforms destroyed and damaged in the history of Gulf of ......
目的 探讨经正中切口行升主动脉-降主动脉心包内旁路术治疗成人主动脉缩窄及主动脉弓中断合并心脏畸形的技术要点.方法 2010年4月......
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为了减少压气机喘振控制系统的开发时间和费用,基于dSPACE实时仿真平台,应用Matlab/Simulink系统建模方法,搭建了压气机喘振主动控......
采用NASA Rotor37模型并用CFX仿真软件模拟压气机从稳定工作状态到失速与喘振的非稳定工作状态的转变过程,用热力学熵和样本熵的相......
天津滨海二期车辆运行偶尔出现全车无常用制动力，还经常出现牵引时各级牵引力输出均为最大牵引力，司机按压紧急制动按钮停车，之后通过......
A novel two-stage complete repair method for pulmonary atresia with ventricular septal defect and ma
Background Pulmonary atresia with ventricular septal defect (PA-VSD) and major aortopulmonary collateral arteries (MAPCA......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
分析不间断电源UPS的工作原理,说明其对设备保护的重要意义。
Analysis of uninterruptible power supply UPS works, indicating......
Survival and clinical outcomes in patients with metastatic epidural spinal cord compression after sp
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Measurement and Numerical Simulation of a Small Centrifugal Compressor Characteristics at Small or N
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
【摘要】 目的 对三种MSCT扫描方案是否适合于术前评估进行比较研究,从而确定最佳增强扫描方案。方法 本课题研究对象为38例壶腹周......
目的:在用或不用吲哚氰绿内界膜染色剥膜的情况下,比较特发性黄斑裂孔术后的解剖及视力结果.方法:对连续采用单纯注气术进行眼内填......
目的 探讨改良大骨瓣开颅内外减压手术治疗重型颅脑损伤患者的临床疗效. 方法回顾性分析268例重型颅脑损伤患者的临床资料,其中应......
目的 探讨消化道大出血外科术前进行介入治疗的临床价值,比较垂体后叶素灌注治疗和栓塞治疗2种介入方法的疗效和复发率.方法 1998......
Therapy for non-small-cell lung cancer patients with brain metastasis Therapy for non-small-cell lun
Brain metastasis is a major cause of poor prognosis and high mortality for non-smal celllung cancer patients. The progno......
目的 采用系统评价的方法比较微创手术和标准手术初次全膝关节置换的早期疗效.方法 计算机检索MEDLINE(1996年6月至2010年12月)、E......
目的 探讨Proseal喉罩(PLMA)应用于妇科肿瘤手术麻醉的安全性及可行性,并与传统气管插管(ETT)比较.方法 60例择期行妇科肿瘤手术患......
A novel two-stage complete repair method for pulmonary atresia with ventricular septal defect and ma
Background Pulmonary atresia with ventricular septal defect (PA-VSD) and major aortopulmonary collateral arteries (MAPCA......
Cardiac arrest during upper abdominal surgery such as liver transplantation is a rare but very severe complication.Tradi......
Much attention should be paid to a large FPSO moored permanently in an oil field with water depth of only about 20 m, si......
影响波浪作用下防波堤的越浪量大小的因素很多，对于周期影响的分析成果差异很大。首先分析了三个代表的计算公式的越浪量与周期的对......
基于秘鲁钱凯港的防波堤三维整体模型试验结果,研究了涌浪绕射、透射联合作用对港内波况的影响。分析了不同波向、不同谱峰周期的......
