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一种铜铬合金触头的激光清洗方法

, 2018
本发明提供了一种铜铬合金触头的激光清洗方法，包括如下步骤：步骤100，将待清洗的铜铬合金触头放置在可控氧含量的操作室内，并利用控温夹具将所述铜铬合金触头固定住；步骤200，根据所述铜铬合金触头的污染类型和污染程度，选择使用的激光器类型并调整激光器清洗时的参数；步骤300，控制激光器沿设定的路线对铜铬合金触头的表面进行逐步且全面的清洗。本发明的清洗方法采用轨迹清洗方式，可以去除铜铬合金触头表面的氧化、油污、水污或其它固体颗粒污染等，能够获得比常规激光清洗更高的表面质量 ...
郑彩云, 虞钢, 李少霞, 宁伟健, 何秀丽, 张犁天   +5 more
core  

[Ultrasound-synergized targeted nanoparticles suppress proliferation, migration and invasion of hypoxic lung cancer cells <i>in vitro</i>]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Dong J, Guo J, Li D, DU Y.
europepmc   +1 more source

一种简便、快速清洗硅藻细胞壁的方法

, 1991
<正> 硅藻细胞壁的形态结构特征是硅藻分类学的主要依据。为了在光镜和电镜下清楚地观察细胞壁结构,硅藻细胞的原生质体及其外部附着的杂质必须去掉。常用的处理方法有:强酸或强氧化剂(如浓硫酸、浓硝酸和重铬酸钾处理)、胰蛋白酶消化、紫外灯照射12h ...
袁秀萍, 孙小白, 胡强
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[Inhibition of ferroptosis by geniposide via activation of the SIRT3 signaling pathway to alleviate inflammatory injury in endothelial cells]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Sun WT, Zhao MM, Shi ZL.
europepmc   +1 more source

[Ultrafine <i>Xiebai</i> powder alleviates lipopolysaccharide-induced acute lung injury in mice by suppressing ferroptosis and modulating the NF-κB/STAT3 signaling axis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhu J, Shao N, Huang Z, Liu Y, Meng X, Liu Z, Sun Y, Dong J, Fan H.   +8 more
europepmc   +1 more source

[<i>Shihu</i> Mixture alleviates diabetic cardiomyopathy in rats by Sirt3-mediated upregulation of myocardial mitochondrial mitophagy pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Lin X, He Y, Shi H, Liu J, Hu H.
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

[Expression of Rho-related BTB domain-containing protein 1 in tongue squamous cell carcinoma and its effect on cell proliferation, invasion, and migration]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Shao Y, Wang Y, Yu W, Xu Y, Xu J, Wang X, Chen Z.   +6 more
europepmc   +1 more source

[Determination of 40 carbonyl compounds in ambient air by high performance liquid chromatography-triple quadrupole mass spectrometry]. [PDF]

Se Pu
Li GH, Deng S, Li QQ, Zhang CL, Liu YF, Jiang B, Yao Q, Wang H, Wang BG.   +8 more
europepmc   +1 more source

[Anemoside B4 inhibits non-small cell lung cancer metastasis by modulating epithelial-mesenchymal transition mediated by the MAPK and Keap1/Nrf2 signaling pathways]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Su Q, Liao L, Liu L, Xiao L, Shen Y, Yang S, Yuan R, Gao H.   +7 more
europepmc   +1 more source