建立了岩石高边坡分步开挖稳定性反馈分析模型,分析过程中考虑了岩体爆破松动及卸荷的影响。
Taking the influence of blasting loosening and unloading into account, the feedback analysis model of the high rock slope stability is established.
本文在某支撑座结构模型宽带随机振动实验的基础上,研究了如何监测连接螺钉组松动故障程度的问题。
Based on the broad-band random vibration test on a clamping support in missiles, this paper investigates the problems on evaluating the attachment bolt looseness in the structure.
计算中采用考虑围岩松动圈的双介质模型,反演松动圈的弹性模量。
Taking into account rock loosing zone, the two-medium model is adopted in the computation.
针对使用波纹板的大型发电机定子槽部固定结构,在实验室建立了槽楔松动模型。
An experimental model is established in the laboratory to simulate the fixture structure of stator bars of large generators.
目的观察镓盐对维甲酸致大鼠骨质疏松动物模型细胞凋亡和基因组dna含量、分子量的影响。
Objective to study the effect of gallium salts on Apoptosis, contents of DNA and molecular weight of DNA in osteoporosis model of rats caused by tretinoin acid.
目的观察镓盐对维甲酸致大鼠骨质疏松动物模型细胞凋亡和基因组dna含量、分子量的影响。
Objective to study the effect of gallium salts on Apoptosis, contents of DNA and molecular weight of DNA in osteoporosis model of rats caused by tretinoin acid.
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