Results 51 to 60 of about 287 (98)

[Recent application advances of covalent organic frameworks for solid-phase extraction]. [PDF]

open access: yesSe Pu, 2023
Gao YY   +8 more
europepmc   +1 more source

输电用间隙式避雷绝缘子装置

open access: yesDianci bileiqi, 1991
介绍了间隙式避雷绝缘子装置的研制过程和在线路上的运行情况。阐述了雷电事故和事故对策,以及装置应具备的条件。说明了限流元件的长度、串联间隙长度 ...
doaj  

[Development and clinical application of robot-assisted technology in traumatic orthopedics]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022
Zhu Z, Zheng G, Zhang C.
europepmc   +1 more source

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