碾磨过的

O ne afternoon I was walking across the yard and stopped to pick up an acorn---one acorn, nut brown, glossy, cool to the touch; the crested top was milled and knurled like the knob on a safe.

当一天下午穿行经过院子时，我驻足捡起颗橡子——一枚橡子，褐色的坚果，触摸起来光滑而清凉；顶部的果冠像保险箱上的把手一样是碾磨过的凸起。

Meal ground by this process and used in the form of pellets especially for pet food.

粗磨食物通过这一过程碾过的食物，尤指作宠物食品的小团状的食物

I am a newspaperman, not a preacher.One afternoon I was walking across the yard and stopped to pick up an acorn---one acorn, nut brown, glossy, cool to the touch; the crested top was milled and knurled like the knob on a safe.

一天下午我步行着穿过庭院时停了下来，捡起一个橡子--这个橡子，是棕色的坚果，色泽光滑，摸上去凉凉的；有冠毛的顶部如碾磨过，有凸边，像保险箱上面的旋钮。

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。