2) horizontal lift
水平提升
1.
It is well known that for any continuous semimartingale X on M running up to a stopping time τ, there is a continuous horizontal lift U of X with respect to the linear connection, running up to a stopping time τ .
对M上的任意到停时τ为止的连 续半鞅,有X对该线性联络而言的到某一停时τ'为止的连续水平提升U。
3) up grading
提升水平
6) production efficiency improvement
提升生产水平
补充资料:井塔式多绳摩擦提升机
井塔式多绳摩擦提升机
… }井塔式多绳摩擦提升机
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