Results 61 to 70 of about 102,462 (101)

热电厂循环冷却水系统电磁防垢阻垢应用研究

Gongye shui chuli
热电厂循环冷却水系统是电厂正常运行的重要组成部分，其管道和换热器结垢一直是影响各子系统运行安全和效能的重要问题。针对山西国能榆次热电有限公司的尖峰冷却循环水系统，先运用COMSOL Multiphysics对外壁有无激励线圈时的管道内水体和粒子流动进行了比较分析发现，有线圈时比无线圈时的粒子聚集得更明显，相同流体速度下，有线圈时比无线圈时通过相同长度管道所残留的粒子更少，同时流体速度为5 m/s的比流体速度为2 m/s所残留的粒子也更少 ...
张龙恩, 龙日升, 褚家范, 张恺
doaj  

[Assessment on data processing methods for nontarget identification of per- and polyfluoroalkyl substances using liquid chromatography-high-resolution mass spectrometry]. [PDF]

Se Pu
Zhang BX, He QW, Han BC, Ma CD, Luo ZJ, Meng XZ.   +5 more
europepmc   +1 more source

[Effect of slurry proportion on the microstructure and properties of dental lithium disilicate ceramics manufactured through 3D printing]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Lin B, Chen X, Li R, Wan Q, Pei X.
europepmc   +1 more source

[<i>Jianpi Zishen</i> Formula improves renal damage in mice with systemic lupus erythematosus by inhibiting p53-MDM2 signaling axis-mediated ferroptosis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li Y, Huang C, Pang L, Zhu Z, Li M.
europepmc   +1 more source

[Design and synthesis of molecularly imprinted polymers and their applications in medical diagnosis and biocatalysis]. [PDF]

Se Pu
Song Q, Li X, Lyu Y.
europepmc   +1 more source

[Construction and practice of the "Construction Supports Competitions-Competitions Nurture Teaching-Teaching Promotes Learning" closed-loop innovative teaching mode： a case study of micro-plasma emission spectrometer setup and trace element analysis experiment]. [PDF]

Se Pu
Xue WY, Ke D, Zhang X, Zhou XD, Yang RN, Chao QC, Chen ML, Meng H, Yang T.   +8 more
europepmc   +1 more source

[Effects and mechanism of electroacupuncture stimulation on the survival of multi-territory perforator flaps in rats]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Huo L, Xie JN, Tan Q.
europepmc   +1 more source

[Progress and future prospects of robot-assisted total hip arthroplasty]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Cai L, Gui Y, Kong X, Chai W.
europepmc   +1 more source

[Determination of 16 organic ultraviolet absorbers in drinking water by solid phase extraction-ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Wang Z, Zhao C, Ye BX, Chen YY.
europepmc   +1 more source

[Comprehensive instrumental analysis experiment: determination of gallium using inductively coupled plasma mass spectrometry]. [PDF]

Se Pu
Zheng HJ, Zhao YM, Wu XF, Xu H, Jia Q.
europepmc   +1 more source