Results 81 to 90 of about 11,353 (118)

Effect of speed sintering and aging on the translucency of high-translucent zirconia. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Li Y, Zhong M, Yang Y.
europepmc   +1 more source

[Coblation-assisted endoscopic excision of juvenile nasopharyngeal angiofibroma and outcomes]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Chen F, Liu W, Chen J, Chen C, Guo Y, Shi J.   +5 more
europepmc   +1 more source

[Treatment of congenital bilateral choanal atresia by low temperature plasma ablation and fully degradable sinus drug stent: a case report]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Ding Z, Yang L, Liu Y, Cui X, Li D, Dong J.   +5 more
europepmc   +1 more source

氧化钙和木屑预调制污泥的低温干化特性研究

Gongye shui chuli
热泵干化是一种低碳节能的污泥干化方法，其运行温度一般不超过70 ℃。为提升污泥在低温条件下的干化速率，采用实验研究加数据分析方法，研究了空气温度、风速和添加剂比例对污泥低温干化特性的影响。实验结果表明，当空气温度在50~70 ℃，风速为0.5~1.7 m/s时，提高空气温度、风速和增大添加剂比例均可以提高污泥干化速率，CaO和木屑预调制污泥比纯污泥的平均和最大干化速率分别提高了14.2%和25.7%。通过双因素方差分析（ANOVA）表明，干化温度比干化风速对污泥干化的影响更大。通过非线性拟合 ...
张群力, 王瀚, 王宝忠, 程煊锐, 张秋月   +4 more
doaj  

[Construction of a novel tissue engineered meniscus scaffold based on low temperature deposition three-dimenisonal printing technology]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen M, Wu J, Yin H, Sui X, Liu S, Guo Q.   +5 more
europepmc   +1 more source

用于绝缘子芯棒的光纤光栅低温传感性能研究

Dianci bileiqi
本文针对用于绝缘子芯棒的光纤光栅传感器在低温环境下的性能进行研究，通过涂覆和封装工艺处理，提升其在低温环境下芯棒的监测性能。首先，采用化学镀的方法，在FBG栅区表面镀铜，以提高其灵敏度并保护其表面。其次，提出了两种FBG的毛细铜管封装工艺，通过比较选出更优的一种对经过化学镀铜处理后的FBG进行封装，进一步增强其抗环境干扰能力，实现了增敏和保护的协同效应；最后，搭建低温传感试验平台，研究封装后的FBG低温传感特性。通过金属涂覆和封装，不仅可以提高温度灵敏度还可以降低压力的影响 ...
余明, 王建, 邓鹤鸣, 金铭, 杨柳   +4 more
doaj  

[Effect of intraoperative hypothermia on short-term prognosis in neonatal necrotizing enterocolitis]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Ran Q, Wei H, Shi Y, Wang ZL.
europepmc   +1 more source

[<i>Wenyang Huazhuo Tongluo</i> Formula promotes angiogenesis in systemic sclerosis dermal microvascular endothelial cells by regulating the Sema3A/Nrp1 pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Guo K, Wang Y, Li Y, Zhang H, Han L, DU R, Ouyang J, Bian H.   +7 more
europepmc   +1 more source

[Association between ambient personal temperature exposure and oxygen saturation during sleep in patients with chronic obstructive pulmonary disease]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zuo M, Zhang W, Chen B, Zhao C, Chen Y, He J, Guo X, Deng F.   +7 more
europepmc   +1 more source

[Determination of <i>S-</i>enantiomer in linagliptin by supercritical fluid chromatography-ultraviolet detection]. [PDF]

Se Pu
Li WJ, Jin W, Liu Q, Wang J, LE J.
europepmc   +1 more source