距离修正

With the FL-50 flash and the camera lens set to the widest angle, the focal length value will not indicate less than 35 mm.

修正了在采用FL-50 外闪，同时镜头处于最广角端时对焦点距离错误的问题。

With modified high-altitude parameters and by means of simulating the discharging voltage of switching impulse when the worker is in differnet position of tower window, the hazard rate s and safe distances under various hot-line wor.

通过模拟人在塔窗中不同位置时的操作冲击放电电压以及修正的高海拔参数，校核了各种带电作业方式的危险率和安全距离。

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。