煤

Took the operation practice of a 5 000 t/d production line as example, introduced the saving coal and power measures.

根据5000内生产线的运行实践，作者详细介绍了烧成系统的降煤、节电措施。

From the current studies, the coal measures with high organic matter are main types of source rocks of low\|mature gases.

从目前的研究来看，低熟气的源岩母质类型主要以有机质丰度较高的Ⅲ型煤系为主。

Coal measures in Hegang mining area have been transformed by multiple tectonic movements and geological situation is complicated.

摘要： 鹤岗矿区煤系曾遭受多次构造运动的改造，地质情况复杂。

In accordance with affect factor of big block coal and raisetechnical measures.

李永生 ，赵晓斌，金全针对大块煤率的影响因素提出了技术措施。

The vast majority of China's coal mine gas, gas production in coal mine accident was the worst natural disaster in one of the accurate determination of coal seam gas pressure on the mine to the development of effective and reasonable gas control measures, forecasting coal and gas outburst danger , and are of great significance.

我国煤矿绝大多数是瓦斯矿井，瓦斯事故是煤矿生产中最严重的自然灾害之一，准确的测定煤层瓦斯压力对矿井有效而合理地制定瓦斯防治措施、预测预报煤与瓦斯突出的危险性，都具有重要的意义。

A coal mine and all the buildings and equipment connected with it.

煤资源以及与之相关的所有设备与建筑。

Industrial production, especially coal mining, is still destroying plenty of farmland each year.

工业生产，特别是煤的生产，每年仍破坏大量的耕地。

In the groups of coal mining equipments , the roadheader has played a very important role .

在现用的煤岩掘进设备中，掘进机已成为一种很重要的井下设备。

We have large stock of oil or coal .

我们有大量的石油或煤的贮存。

We use coal and oil in many ways.

我们在很多方面用煤和石油。

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。