training curve meaning in Chinese

导流曲线
训练曲线

Developers generally have a steep training curve to reach corba fluency
要熟练使用corba ，开发者通常要经历陡峭的培训曲线。
In the opening segments of sean penn ' s version of into the wild , a mother ' s nightmare of her missing son segues to a freight train curving through crisp alaskan scenery , its long , metal body weaving around snow - capped mountainsides
在西恩?潘版的《荒野伴我心》的开头片段，在一位失踪儿子的母亲的梦魇里的、寒冷而干燥的阿拉斯加风景里，有一列蜿蜒的运货火车，它那长长的金属车身绕着积雪盖顶的山脉迂回行进着。