要求很高的

Celtic is the beautiful, intricate knotwork of the Celts. These are much harder for artists to do, also usually done in just black ink.

凯尔特(图腾)是一种漂亮而复杂的打结的凯尔特风格图案。这种图案要求的技术，通常也是用黑色做出来的。

The requirement of real time is very high, all control tasks ;ire classified into relatively independent subprogramme by executive frequency and function to time-sharing execute.

发动机抓‘刊-实时性要求，发动机的所有控任务，按照任务的、行频率、实时性划丫分为相对独立的子程序，按照实时性要求，分时行。

Bowknot is very the ornamental of dainty soft beauty, to the shoe model compare with pediform requirement tall, cannot deduce the clever beautiful temperament with threatening bowknot otherwise.

蝴蝶结是纤巧美丽的装饰物，对鞋型和脚形的要求都比较，否则无法演绎蝴蝶结逼人的灵秀气质。