main bearing cover 中文意思是什麼
main bearing cover
解釋
主軸承蓋-
Oil may be forced out through the timing cover and rear-main bearing oil seals.
機油會從正時齒輪蓋和後主軸承油封處壓出。 -
The main works of this dissertation are as follows : 1 ) the most recent durability research of reinforcement corrosion is generalized. 2 ) each calculation method of member assessment item ( including concrete cover cracking because of corrosion, concrete cover cracking limitation, chloride - ion eroding, deformation and bearing capacity ) is introduced. then the grade of corroding reinforcement concrete member is given
本文主要做了以下幾個方面的工作: 1 )總結了鋼筋銹蝕的耐久性研究現狀; 2 )介紹了構件各個評定項目(混凝土保護層銹脹開裂、保護層銹脹裂縫限值、氯離子侵蝕、變形與承載力)的計算方法,劃分了銹蝕構件耐久性評定的層次和等級,初步建立了考慮多種因素的銹蝕鋼筋混凝土構件耐久性評定方法。
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