查询词典 reluctated

It has gone through three stages:Singapore had established commercial relations with China and recognized The People's Republic of China but refused any political contact;It had constructed practical political relations with China and developed all-round trade relations and economical cooperation but reluctated to establish diplomatic relation;It has set up normal diplomatic relations with China,strengthened and deepened their cooperations.

受国内国际因素的影响，新加坡对华政策经历了三个演变阶段：发展对华贸易，承认新中国，但不与中国进行政治接触；发展对华实质性政治关系，全面发展对华经济贸易关系与合作，但不急于与华建立外交关系；同中国建立外交关系，加强对华合作，全面拓宽、深化对华关系。

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。