At the same time, Web crawler developers work to create new crawling approaches that account for the ever-increasing complexity of Web pages, often with impact on their processing speed.
与此同时，web爬虫程序开发人员努力创建新的爬行方法以应对日益复杂的web页面，因为复杂的web页面常常会影响页面的处理速度。
It's generally not possible to speed up crawling and indexing, as these processes are fully automated and depend on many external factors.
通常要加速蜘蛛抓取和索引是不太可能的，因为这些程序是完全自动的，取决于许多外表因素。
This paper discusses the mechanism of self driving vibration in the machine tool feeding system. The moving parts with lower speed lead to the crawling phenomenon.
讨论了机床进给系统中因运动部件移动速度较低，因而产生爬行现象的自激振动机理。
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