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您的检索式：作者名="Fengdan SUN"
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| 1 | Numerical simulation of liquid falling film on horizontal circular tubes显示文摘这研究的目的是数字地在水平圆形的试管上调查掉落的电影的流动特征。数字模拟被执行用为有一个和二柱体的 2D 配置流畅。液体方法的卷被用来追踪液体掉落电影和煤气液体的接口的运动。热和转移系数上的流动特征的效果可能是显著的,尽管它在以前的研究被忽视了。最高的试管,底部试管上的一些特殊流动特征, intertube 流动模式和流动特征上的液体 feeder 高度的效果上的速度分发和电影厚度特征被学习了。我们的模拟显示那 1 )试管的上面、更低的部分的速度分布不严格地对称、不一致, 2 )电影厚度取决于流动率和尖分布, 3 )最高的试管的流动特征与底部试管的那些不同, 4 )三位校长和二个中间的转变模式被区分,并且 5 )液体喂高度戏掉落的形成上的一个重要角色电影。数字结果在与由 Nusselt 模型和报导结果的理论价值的一个好协议。 | Fengdan SUN Songlin XU Yongchuan GAO | 2012 | Frontiers of Chemical Science and Engineering2012，6，3： | 7 |
| 2 | Primary pulmonary artery chondrosarcoma: the use of different imaging modalities显示文摘Fewer than 300 patients with primary pulmonary artery sarcoma have been reported since 1923,when it was first described by Mandelstamm.1 The diagnosis of pulmonary artery sarcoma is difficult,and misdiagnosis as chronic pulmonary embolism often occurs.Herein,we reported a case of primary pulmonary artery chondrosarcoma.So far as we know,this patient served as the first case ever reported to receive computed tomography pulmonary angiography (CTPA),gadolinium enhanced magnetic resonance imaging (MRI),and positron emission tomography/computed tomography (PET/CT) before surgery.By these means,the utility of different imaging modalities for pulmonary artery sarcoma was well demonstrated. | Wang Fengdan Wang Yining Xue Huadan Zhang Yingqiang Sun Jian Miao Qi Zhang Yan | 2014 | Chinese Medical Journal2014，，15： | 4 |
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