, 2008 在恒定电流密度下对铝合金进行阳极氧化处理,所得到的氧化膜比采用恒定电压阳极氧化工艺更加致密;而后在氧化膜上涂敷一层双酚A型环氧树脂,并于200℃-230℃条件下长时间加热固化封闭.所得到的膜层,电绝缘性能良好 ...
衣宝廉 +4 more
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[Advances in oral and craniofacial bone regeneration modulated by stem cells and biomaterials]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanLi Z +6 more
europepmc +1 more source
Effects of NLRP3 on implants placement. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue Ban, 2023 Chen Z, Gu X.
europepmc +1 more source
, 1987 本工作进行了板状焊接钢接头在空气中的常幅疲劳试验;和在海水中的常幅腐蚀疲劳试验(加载频率为0.2Hz,应力比 R=-1,海水温度～20℃,阴极保护负电位～850mV,SCE)。将两者试验结果比较,初步表明,钢接头海水腐蚀疲劳的平均寿命约为空气中的1/2到1/3。本工作还进行了焊缝经过 TIG 熔修的试件的试验,初步结果表明,TIG 熔修处理明显地增加了焊接接头的海水腐蚀疲劳(有阴极保护 ...
薛以年, 徐纪林, 李禾, 李延苹
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[Advances in Novel Disinfection Technologies for Biofilm-Associated Nosocomial Infections]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanKe D +8 more
europepmc +1 more source
[A Preliminary Study on the Plasma Metabolomic Profiles of Patients Suffering From Acute Diquat Poisoning]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue Ban, 2023 Hu H, DU Y.
europepmc +1 more source
, 2018 在生物基呋喃类缓蚀剂的研究基础上,利用Tafel极化曲线和电化学阻抗技术(EIS)研究了Q235碳钢在不同浓度的糠醇缩水甘油醚(FGE)盐酸溶液中的腐蚀行为,并通过静态失重实验分析了Q235碳钢在不同体系中的腐蚀速率。结果表明,4.92×10~(-4)mol·L~(-1)的FGE对Q235碳钢具有最好的缓蚀效果,其缓蚀效率达到94.0%,腐蚀速率为0.076 mg·cm~(-2)·h~(-1)。此外,经证明FGE在Q235碳钢表面的吸附过程符合Langmuir吸附模型 ...
陈浩, 余海斌, 彭晚军, 丁纪恒
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[Research progress on the manufacturing technology of hollow microneedles]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhou S +9 more
europepmc +1 more source
Application of polymeric porcelain color-masking cast posts in the aesthetic repair of anterior teeth: a case report. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2021 Lou YX +7 more
europepmc +1 more source
[Identification of conservation and restoration materials for iron relics through ultraviolet-induced visible luminescence imaging and pyrolysis-gas chromatography/mass spectrometry]. [PDF]
Se PuYang Q +5 more
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