查询词典 bitesize

Though only two years old, the BBC's GCSE Bitesize is the daddy of internet sites for schools.

尽管成立只有两周年，英国广播公司普通教育证书比特塞斯网站，已成为为学校建立的互联网站之父。

"Bitesize was initially targeted to help every student using the service to gain at least a grade C," says Frank Flynn, the head of commissioning for schools and colleges at the BBC.

&比特塞斯最初的目标，是要让使用这一服务的每一位学生起码获得 C 等成绩，&英国广播公司负责学校与学院的弗兰克·弗林说。

The leading exam revision site is GCSE Bitesize, from the BBC. It received almost 750 000 hits each week in mid-March, and expects to double that number this month.

最主要的复习网址是英国广播公司的普通教育证书比特塞斯。3月中旬该网址每周接受750000次点击，而且本月有望该数字加倍。

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。