Results 51 to 60 of about 4,550 (101)

[Binary encryption comprehensive experiment based on agarose gel electrophoresis]. [PDF]

open access: yesSe Pu
Duan JW   +7 more
europepmc   +1 more source

配用液压操动机构的高压断路器分合闸速度的计算

open access: yesGaoya dianqi, 1973
现代,110千伏电压级以上的油断路器,广泛地采用液压操动机构。国内很多高压开关制造厂,如西安高压开关厂、上海开关厂、沈阳高压开关厂等,对液压操动机构曾经进行了大量的研究试制工作,设计了几种简单和性能良好的液压操动机构,取得了显著成绩。本文提出了配用液压操动机构后,高压断路器的分合闸速度的计算方法,并用西安高压开关厂的SW6—220型少油断路器与GY3型简化液压机构的结构尺寸和实验数据加以验证。
doaj  

[Formation mechanisms, construction, and performance evaluation of self-assembled nanoparticles derived from natural products]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Cheng S   +6 more
europepmc   +1 more source

[Mechanism of silibinin in renal injury induced by periodontitis in mice]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Hu M   +5 more
europepmc   +1 more source

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