The relative content of volatiles showed a great difference during the fruit developmental period. 巴厘菠萝在果实发育不同阶段,各香气成分的相对含量变化较大。
For different phenological stage, RGB color space to extract green pixel value and HSL color space to extract yellow pixel value are used to determine the proportion of developmental period. 针对玉米不同生育期,分别采用RGB颜色空间提取绿色像素值占整幅图像比例和HSL颜色空间提取黄色像素值占整幅图像比例进行判定;
Developmental period of the parasitoid pupa from hosts ( 3rd instar ) fed on KMD1 was significantly shorter. 蜂蛹历期均短于对照,但仅3龄差异显著;
In our country, the regional economics has walked into an important and fast developmental period. 我国区域经济进入了一个重要而快速的发展时期。
In the global urbanization climate, China steps into the rapid developmental period of urbanization. 在世界城市化浪潮的席卷下,中国进入城市化快速发展时期。