Results 91 to 100 of about 49,636 (166)

[A case of chylothorax and chylous fistula following neck dissection with literature review]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Huang J, Jian J, Bai Q, Ye F.
europepmc   +1 more source

地面检校场的非量测型数码相机检校[J]

, 2015
由于相机检校作为非量测型数码相机应用于摄影测量前的必经步骤,其精度直接决定着后续测图的精度,因此针对传统的相机检校方法不能较真实地反映相机的物理状态、检校精度不高的问题,该文给出了基于地面检校场进行检校的流程,并以和静县数据为例,将该方法的检校精度与基于室内三维检校场以及基于纯平液晶显示器的检校精度进行了对比。实验表明:经该方法检校出来的相机参数精度更高 ...
阚培涛, 中国科学院大学, 曹良中, 中国科学院新疆生态与地理研究所, 杨辽, 贾洋, 张伟阁   +6 more
core  

[Clinical Challenges in the Diagnosis and Management of Fetal Esophageal Atresia: From Prenatal Diagnosis and Surgical Intervention to Prognostic Management]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Sun M, Zhou F, Wang X, Wan L, Yu H.
europepmc   +1 more source

[Visceral leishmaniasis with suspected autoimmune disease: A report of 2 cases]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Sun F, Chen M, Huo A, Zhang W, Li Z, Cheng L, Liu Y.   +6 more
europepmc   +1 more source

[An Improved Faster R-CNN Method for Wound Detection]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhang S, Shi Z, Jiang F, Ding M, Liu C, Duan F.   +5 more
europepmc   +1 more source

SИ10—10型少油断路器铸件水压试验新工艺

Gaoya dianqi, 1984
SN10—10型少油断路器的渗漏油现象多种多样,但归纳起来不外乎两类:1.铸件本体渗漏;2.结合面渗漏。 近年来,各兄弟厂在解决结合面渗漏,即提高密封性能方面,已取得了显著成效。但是,对铸件本体渗漏的检测手段,还不完善,甚至不合理。以至 ...
doaj  

[Fine-needle aspiration cytology and fine-needle aspirate calci-tonin measurement for diagnosing medullary thyroid carci-noma: a meta-analysis]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhang J, Yu J, Huang C, Zhang M, Zhang K, Meng N.   +5 more
europepmc   +1 more source

空间光学系统探测能力检测系统及检测方法

, 2012
本发明涉及一种空间光学系统探测能力检测系统及检测方法，该检测系统包括光源系统、准直系统、星点单元、光谱采集单元、主控系统、数据处理单元以及显示单元；准直系统以及光谱采集单元分别设置在光源的出射光路上；星点单元设置在光源系统与准直系统之间并处于光源系统的焦平面上；待测空间光学系统设置在经准直系统后的出射光路上；数据处理单元分别与显示单元以及待测空间光学系统相连；主控系统分别与待测空间光学系统、光源系统以及光谱采集单元相连 ...
薛勋, 周艳, 赵建科, 徐亮, 田留德, 张洁, 胡丹丹   +6 more
core  

[Risk Identification and Standardized Prevention and Control Strategies for Outsourced Laboratory Testing in Healthcare Institutions]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Ran L, Zeng W, Liu D, Guo X.
europepmc   +1 more source

[Comparative study on effectiveness between laminoplasty with unilateral spinous process-ligament complex preservation and traditional laminoplasty for thoracolumbar intraspinal tumors]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Su Y, Huang W, Cai W, Sun Z, Gao C, Wu H, Qiu C, Yan W.   +7 more
europepmc   +1 more source