查询词典 needlebook

The feeble fingers were never idle,and one of her pleasures was to make little things for the school children daily passing to and fro, to drop a pair of mittens from her window for a pair of purple hands, a needlebook for some small mother of many dolls, penwipers for young penmen toiling through forests of pothooks, scrapbooks for picture-loving eyes, and all manner of pleasant devices,till the reluctant climbers of the ladder of learning found their way strewn with flower, as it were, and came to regard the gentle giver as a sort of fairy godmother, who sat above there, and showered down gifts miraculously suited to their tastes and needs.

她那虚弱的手指从未有闲着，她的乐事之一便是为每天从屋旁经过的学童们制作小东西－－在窗口放一双手套，这是为冻紫的手准备的；放个针线包，给某位拥有许多玩具娃娃的小母亲；放一些拭笔布，给那些在歪七竖八的笔划丛林里辛勤劳作的小书法家们；放一些剪贴薄，给那些喜欢画画的孩子们；还有各种各样令人愉快的小玩意，直到那些极不情愿攀登学问阶梯的孩子们发现，他们前进的道路上布满了鲜花。这时他们把那亲切的馈赠者看作是童话中的仙女。她坐在那上边的屋子里，给他们抛投各种奇迹般契合他们品味和需要的礼物。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。