煤

The output of coal this year is twice as much as that of last year.

今年的煤产量是去年的两倍。

Don't you know the coaler of Shanxi earned money to run completely now Beijing Shanghai Shenzhen even did British Canada go?

你不知道现在山西的煤商挣了钱全跑北京上海深圳甚至英国加拿大去了吗？

In the progressively competitive coal transportation market, self-unloading coaler is welcome by the user, especially by the littoral industrial users that have large demand of coal for some of its advantages such as low berth investment price, short discharge time, fast turnover period.

在竞争日益激烈的水路煤运市场中，自卸船以其卸船泊位投资低、卸货时间短、船舶周转快等特有的优势颇受用户的欢迎，特别受临海用煤量大的工业用户的欢迎。

A large number of coal samples and analytical data is available for this coalfield.

可以从该煤矿获得大量的煤样以及分析数据。

The Jurassic sedimentary characteristics and palaeo-structure distribution of Longnan coalfield are researched based on the data analysis of study area.

通过对陇南煤田已知煤矿点有关资料的分析，研究了该区侏罗纪煤系的沉积特征和古构造展布特征。

3 Coal seam of Yanzhou coalfield has been evaluated.

以此为基础，对兖州煤田 3煤进行了评价，为兖州矿区的开发决策和可持续发展提供科学依

In the paper,the important effect and significance of strike-slip faults are discussedon the basis of researchs on coalfield structures.

本文通过对煤田构造的研究，论述了走滑断裂的重要作用及意义，文中阐明了走滑断裂的伴生构造之一──拉分盆地是重要的成油、成煤构造。

372He executes a daredevil salmon leap in the air and is engulfed in the coalhole.

372（他就像是一条鲁莽的鲑鱼一般纵身跳到空中，被吸入抛煤口。

Keywords Perforated strainer of coalhole;Economic benefits;Safe benefit

煤库篦子；经济效益；安全效益

Burial and increase in temperature bring about physical and chemical changes called coalification.

埋藏和温度增高导致的物理变化和化学变化称为煤化作用。

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。