normal lower limit 中文意思是什麼
normal lower limit
解釋
正常低限-
Lower confidence limit of normal probability within specified limits
定限內正態概率的置信下限 -
One - sided reliability confidence lower limit normal distribution complete sample
正態分佈完全樣本可靠度單側置信下限 -
This method can be applied to the data of product usage and life test, namely, to access the confidence lower limit for the mean residual life under the condition of product normal working period at a certain given probability, which gives the reference for the plan of instrument life prolong and maintenance
使用該方法,利用產品的使用及壽命試驗數據,即可對產品在給定概率下和正常工作一定時間后的平均剩餘壽命置信下限進行評枯,為延壽使用及維修計劃的制定提供依據。 -
Lifting and dropping of the mechanical arm are realized through ball screw driven by gear motor with belt brake, meanwhile, double security protection is applied, namely, at normal operation limit, the proximity switch is adopted and at upper or lower limit, the stroke switch is available
上下動作採用帶剎車減速電機帶動滾珠絲桿實現,並採用二級安全保護,即正常工作限位採用接近開關,上下限限位採用行程開關。
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