Results 51 to 60 of about 5,706 (102)

高压断路器的液压机构的液压系统状态参数的计算

open access: yesGaoya dianqi, 1984
文章用范德瓦尔斯方程对高压断路器液压机构的压力系统贮能缸中氮气的压力、体积、温度和质量的关系进行了计算,提出用k(p.t)=PV/RT曲线族的k值,修正对氮气用理想气体方程计算的结果,可以得到氮气真实气体的状态参数;探讨了液压机构液压系统的最佳工作压力范围,计算了贮能缸几种工作状态的参数。
张明新
doaj  

少油断路器在低温下的动作特性

open access: yesGaoya dianqi, 1977
介绍环境温度变化对SW6—220型少油断路器(配Cy型液压机构)速度特性和动作时间影响的试验数据,给出了Cy型液压机构的压力——温度曲线的实测数据,并作了扼要说明。
doaj  

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Extracellular matrix materials and tissue regeneration and repair]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhao L, Xie H.
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons   +3 more
europepmc   +1 more source

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