驾驶指示

In order to inform the drivers in advance to take measures to adopt to the change of the lineless, it is important to set traffic sign, especially the chevron alignment sign in the high grade road in mountain areas.

因此，需要使用交通标志尤其是线形诱导标志为山区高等级公路上行驶的驾驶人指示前方线形变化，促使其提早采取各种措施，确保行车安全。

A government directive ordered officials to combat " superstition and terror ", watch out for traffic accidents caused by distracted motorists and prevent stampedes.

政府直接指示官员们要打击&迷信和恐怖&活动，留意由于分心驾驶造成的交通意外，防止践踏。

The lubrication system provides a constant flow of filtered oil to all moving parts of the engine.the system consists of an oil pan to store the oil,a pump to circulate it,a filter to remove solid abrasive particles,and an oil gauge or light in the driver's compartment for checking purposes.

润滑系的功能是给发动机所有运动部件提供恒定流动的润滑油。润滑系由储存机油的油底壳、使机油运行的机油泵、清除固体磨砂颗粒的机油滤清器和在驾驶室内的仪表盘上检查机油油量的油量指示表或油量指示灯。

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。