煤

The country is rich in oil and coal.

这个国家石油和煤的资源丰富。

First, we should use more clean energy and less coal and oil.

首先，我们应更多地使用清洁能源，减少煤和石油使用。

It is certain that fuels like coal and oil cause a lot of pollution .

煤和石油这类燃料能造成大量的污染，这是肯定的。

Britain is the main mineral resources of coal, iron, oil and gas.

英国是主要的矿产资源，煤，铁，石油和天然气。

More and more new type of energy have been developed to replace coal and oil.

越来越多的新型能源被开发出来代替煤和石油。

All sorts of useful things can be produced from coal and oil.

利用煤和石油可以制成各种各样有用的东西。

Safe storage of coal in power plant is the quality guarantee of electricity generating.

电厂燃煤的安全贮存管理是发电用煤的质量保障。

The traditional coal transfer system of power plant is a half-automation system based on relay connect and manual work.

传统的发电厂输煤系统是一种基于继电接触器和人工手动方式的半自动化系统。

This paper aims at a remote monitor and control system for coal transporting in the power plant.

本论文针对电厂输煤作业研制了一套监控监督系统。

coal is not that the plant body took form in the ancient times.

煤不是古代植物体形成的。

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。