也就是说，如果朝该方向运动，函数值变动得最剧烈，那么相应的斜率就是梯度向量的模长。
OK, so if I go in that direction, which gives me the fastest increase, then the corresponding slope will be the length of the gradient.
最初的叛军故事出现两周之后，市场上突然传说，足有一英里长的吉普车队正朝小镇开来。
Two weeks after the first stories of the rebellion appeared, there was talk in the market of a mile-long convoy of jeeps heading toward the town.
第一个阶段工作所需要的时间是相当长的，绝不是一朝一夕所能完成的。
Even the first phase of task will take quite a long time and by no means be accomplished overnight.
第一步所需的时间相当长，决不是一朝一夕就能完成的。
The first step will need quite a long time and cannot be accomplished overnight.
可是，过了足够长的时间以后，这种平衡开始朝坟墓一面下陷。
Given time enough, however, the balance becomes a sagging to the grave side.
第一步的时间是相当地长，决不是一朝一夕所能完成的。
The first step will take quite a long time and can by no means be accomplished overnight.
朝其它胜利地区前进，沿著地图的底部放，是一条相当长的两台播放器的路线。
Heading toward the other victory areas, located along the bottom of the map, is a significantly longer route for both players.
而且第一步的时间是相当地长，决不是一朝一夕所能成就的。
Moreover, the first step will need quite a long time and cannot be accomplished overnight.
我和爸爸朝大大的金属牛奶罐里张望，看一条3英尺长的斑点蛇。
Dad and I looked into the big metal milk can at three-foot-long spotted snake.
《明史》纂修的时间历程甚长，在清顺治朝与康熙朝初期，官方的纂修成绩很小。
The compiling of the Ming History in the reign of Shunzhi and the early reign of Kangxi took along time and achieved so little.
《明史》纂修的时间历程甚长，在清顺治朝与康熙朝初期，官方的纂修成绩很小。
The compiling of the Ming History in the reign of Shunzhi and the early reign of Kangxi took along time and achieved so little.
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