Results 101 to 110 of about 248,690 (145)

[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

一种低损耗极紫外光传输系统

, 2013
本实用新型公开了一种低损耗极紫外光传输系统，包括超环面镜、光栅；超环面镜为非球面掠入射型超环面镜；光栅为掠入射型凹面聚焦光栅；超环面镜的入射光为极紫外光，入射光的光源位于超环面镜物点处；入射光依次经过超环面镜和光栅后，聚焦在为平面的光谱面上；光栅位于超环面镜聚焦点和光谱面之间；光栅表面设有光栅线；光栅线密度的分布满足公式关系：d(w)＝d0+d1w+d2w2+d3w3，其中，w为每条光栅线的中点距离光栅中心法线的距离；d0为光栅线密度，d0＝1190～1210l/mm；d1＝-3.646～-3 ...
王超, 白永林, 赵卫, 田进寿
core  

[Revolution teaching practice in sample pretreatment supported by large-scale instrument： a case study of magnetic covalent organic framework enriching organic ultraviolet filters in seawater]. [PDF]

Se Pu
Li S, Zhu YL, Ren Z, Gao DD, Gu HL, Lao JL.   +5 more
europepmc   +1 more source

[Research progress of electroactivity graphene-based materials in bone repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Kang R, Yuan W, Zhu Y.
europepmc   +1 more source

[Determination of seven tire antioxidants and their quinone oxidation products in fine particulate matter by high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Liu F, Tang BB, Wu LY, Song LX, Zhang M, He M.   +5 more
europepmc   +1 more source

[Application and prospect of digital technology in endodontic microsurgery]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhang R, Meng L.
europepmc   +1 more source

[Determination of eight ultraviolet absorbers in surface water and wastewater by ultra performance liquid chromatography-triple quadrupole mass spectrometry]. [PDF]

Se Pu
Sun HJ, Zhang BB, Huang MQ, Wang H, Hu GJ, Chen HM.   +5 more
europepmc   +1 more source

[Environmental modulation of musical emotion: frequency-specific analysis based on virtual reality and electroencephalography]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhou Y, Huang M, Jiang L, Wang M, Gao T, Chen J, Jin Y.   +6 more
europepmc   +1 more source

[A review of noninvasive brain-computer interfaces combined with transcranial electrical stimulation for neural rehabilitation]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang Y, Li W, Chen X.
europepmc   +1 more source

[Finite element analysis of tibial fracture risk following lateral unicompartmental knee arthroplasty under varying bone conditions]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li Z, Huang T, Xu Y, Sun X.
europepmc   +1 more source