[Expert consensus in Southwest China on the application of botulinum toxin type A in upper and mid-facial aesthetics]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiSichuan Provincial Medical Association Medical Aesthetics and Cosmetology Specialty Committee.
europepmc +1 more source
[Dynamic changes in regional cerebral oxygen saturation variability within the first week after birth and relationship with brain injury type in preterm infants]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWang X, Chu JB, Lu M, Ji YP, Guo CX.
europepmc +1 more source
, 1999 介绍了最新发展的粒子数混合超快光谱测量技术，以及采用该技术对自组织生长InAs/GaAs量子点发光动力学的研究结果。实验发现，自组织InAs/GaAs量子点结构的发光寿命大约为1ns，与InAs层厚度关系不大；激子寿命与温度有一定的关系，但没有明显的实验证据表明与量子点的δ态密度有关；用粒子数混合技术 ...
许继宗 +5 more
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[Short-term effectiveness of arthroscopic Lasso-Loop suture combined with Suture Tape augmentation in treatment of lateral ankle instability]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiBu Q, Yao W, Zhang Y, Han F.
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, 1989 本文提出了利用不对称射流稳定和强化燃烧低质煤粉和水煤浆的空气动力学原理。根据这个原理,研制了一种一次风偏置并且稍有倾斜的新型预燃室。在预燃室的上半部不对称射流产生一个大的回流区。煤粉颗粒和水煤浆能够被直接送入该回流区中。特定的三维空气动力场和煤粉浓度的分布对点火、稳燃和消除灰渣是十分有利的。这类偏置射流预燃室已被证明能够燃烧挥发分10％,灰分30％的低质煤粉和挥发分10％,水分30％的难燃水煤浆。在燃烧过程中预燃室内不积灰不结渣。目前它已被成功地用于工业锅炉和电站锅炉的点火启动和低负荷(50％)稳燃 ...
詹焕青, 陈丽芳, 孙文超
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[Expert consensus on reconstruction treatment for irreparable posterosuperior massive rotator cuff tears]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiShoulder Joint Study Group Of The Fifth Committee Of The Chinese Society Of Sports Medicine Chinese Medical Association.
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, 2007 本发明公开了测量滑坡滑动面位置与滑动量的方法，在待测地域的垂直钻孔中插入金属管后，将若干带保护套的钢丝一端分别固定在金属管外壁上的不同深度处，另一端分别连接在相对应的角位移传感器上；当某一位置处以及以下的点都出现了位移时，就可以判断出该点与该点上方点之间的某一位置处是滑动面，并根据传感器的数值变化计算出滑动面的滑移量。本发明还公开了该测量装置，包括金属管、若干根钢丝、与钢丝数量相同的角位移传感器和支架，支架带有转轮；传感器固定在转轮中心上，钢丝的一端沿金属管的轴线固定在金属管外壁上的不同位置 ...
李世海 +4 more
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Zhongshan Daxue xuebao. Yixue kexue ban, 2004 【目的】探讨长时间深低温低流量体外循环对幼犬脑部的影响及综合运用尼莫通(nimotop)的脑保护作用。【方法】6个月健康杂种犬12只,随机分为两组对照组,单纯进行2h深低温低流量体外循环;实验组,在深低温低流量基础上从颈动脉以15μg/(kg·h)速度持续给予尼莫通。两组动物分别检测不同时点颈内静脉血的丙二醛(MDA)、总抗氧化能力(TAOC)、磷酸激酶脑型同工酶(CK-BB)。【结果】每只动物不同时点颈内静脉血MDA、TAOC、CK-BB含量有差别 ...
doaj
[Outcomes of suture-mediated vascular closure device in the closure of left brachial artery access site after thoracic endovascular aortic repair]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanLi W, Zhang X, Li W, Zhang T, Zhang X.
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[Policy logic and multiple challenges of meal assistance services for older adults under the goal of healthy aging]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanPan W +7 more
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