Results 71 to 80 of about 1,226 (165)
Dianci bileiqi, 2015 为确保±1100 kV/16 kN支柱瓷绝缘子抗弯性能满足要求,通过对样品的三节、四节、五节、六节进行整柱弯曲破坏负荷试验,摸索出多节产品在承受整柱破坏负荷时的应力变化。初步确定,在多节产品的设计过程中,等应力设计具有一定的不合理性。对±1100 kV/16 kN支柱瓷绝缘子的各节应力选取时,要有不小于10%的应力叠装系数。试验证明:选用此种应力分布设计的产品,满足整柱的抗弯性能要求,可以满足±1100 kV特高压工程的需要。
杨海 +6 more
doaj
[<i>In vitro</i> mechanical testing and finite element analysis of a novel β-Titanium alloy pedicle screw-rod fixation system]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi J, Liu Y, Wang D, Li H, He X, Lu T.
europepmc +1 more source
[Adhesive property and flexural strength of patterned microstructured zirconia posts fabricated by 3D printing]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiJiang Q, Yin L.
europepmc +1 more source
[Treatment of hyperextension-type bicondylar tibial plateau fractures assisted by mirrored three-dimensional printing technology]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiJu W, Li L, Xu L, Li C, Zhou X, Ju J.
europepmc +1 more source
[Esketamine alleviates depression-like behaviors in mice with chronic restraint stress by activating glutamatergic neurons in the medial prefrontal cortex]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhang Z +7 more
europepmc +1 more source
[Endodontic retreatment of a maxillary second molar with chronic apical periodontitis and separated instrument: A case report]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZang H, Liang Y.
europepmc +1 more source