Results 121 to 130 of about 12,492 (169)

[Evaluation of the accuracy of three-dimensional data acquisition from liquid- interference surfaces assisted by a scanner head with a compressed airflow system]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Xu X, Zhao J, Tian S, Liu Z, Zhao X, Zhao X, Jiang T, Chen X, Ma C, Sun Y.   +9 more
europepmc   +1 more source

功能性鼻窦内镜术后对鼻腔鼻窦气流的影响

Zhongshan Daxue xuebao. Yixue kexue ban, 2009
【目的】 用计算流体力学的方法研究功能性鼻窦内镜手术后鼻腔-鼻窦的气场参数特点65377; 【方法】 从30例健康青年人中,通过鼻内镜65380;鼻声反射测定仪及CT检查,严格筛选出一例研究对象,根据该入选对象的鼻腔CT影像资料,利用Fluent 6.1.22软件重建出正常鼻腔的数字模型,同时根据功能性鼻窦内镜手术的要求(切除钩突,开放筛窦65380;上颌窦和蝶窦)模拟出鼻内镜术后的鼻腔数字模型,再用Navier-Stokes方程对手术前后鼻腔气流的粘性运动进行数值计算 ...
doaj  

[Preparation of fluorescent carbon dots by flow-assisted melt polymerization for tetracycline detection in medical wastewater]. [PDF]

Se Pu
Liu ZW, Ni LX, Chi J, Qin YX, Shi ZJ, Wang Y, Wei HZ, Feng L, Sun CL.   +8 more
europepmc   +1 more source

[Safety and Clinical Benefit Analysis of No-chest-tube Strategy After Uniportal Video-assisted Thoracoscopic Pulmonary Wedge Resection Based on Propensity Score Matching]. [PDF]

Zhongguo Fei Ai Za Zhi
Lin C, Ning Y, Ma S, Tang J, Jin L, He W, He H, Qiang G.   +7 more
europepmc   +1 more source

光学流动显示法诊断电弧热边界区

Gaoya dianqi, 1988
使用单Wollastone棱镜差分干涉仪对压气式变开距灭弧室模型里SF6中电弧的气流场状况进行了光学显示测量,诊断出电弧周围热边界区的形状、大小和变化特性,同时,就该热气流边界区对灭弧室气流特性以及电弧熄弧过程产生的影响做了分析。
doaj  

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Risk factors for ventilator-associated pneumonia in patients with chest trauma in intensive care unit]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhao J, Fu C, Zhao X, Xue H, Li S, Wang Z, Zhu F.   +6 more
europepmc   +1 more source

[Determination of ethylene oxide and acetaldehyde in petrochemical exhaust based on thermal desorption- gas chromatography-mass spectrometry]. [PDF]

Se Pu
Li YJ.
europepmc   +1 more source

[<i>Yiqi Jiedu</i> Formula regulates immune microenvironment of liver cancer in mice by inhibiting overactivation of NF-κB signaling pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang Z, Liu L, Shi M, Hou Y, Dong L, Zhang G.   +5 more
europepmc   +1 more source

[A Meta analysis of risk factors for pulmonary hypertension related to bronchopulmonary dysplasia in preterm infants]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Yao ZZ, Yu AZ, Feng X.
europepmc   +1 more source