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A worker rests after searching for usable coal at a cinder dump site in Changzhi, Shanxi province.

在山西长治，一名正在煤堆上休息的矿工。

The rainfall infiltration theory of coal waste dump is analysed, the process of rainfall infiltration and its influence factor are introduced particularly at the same.

分析了矸石山降雨入渗的基本理论，详细介绍了降雨入渗的过程，以及矸石山降雨入渗过程的影响因素。

In this paper, borrowing ideas from the research method of the spontaneous combustion mathematical model of goaf, applying to the hydrodynamic theory of porous medium, the spontaneous combustion mathematical model of coal gangue dump is set up.

本文借鉴了采空区自然发火数学模型的研究方法，以多孔介质流体动力学理论为指导，建立了煤矸石山自然发火数学模型，从数学上描述了矸石山自燃的动态演变过程，为自燃矸石山的防治措施提供了理论依据。

Before midnight, including the custom in the Dec. 31 clean rooms in an era of widespread burning coal, burning of coal ash dump was also there is a superstition that must be in before the clock struck midnight to clear all debts.

午夜之前的习俗包括在12月31日打扫房间在普遍烧煤的时代，倾倒烧尽的煤灰另外还存在一种迷信，就是必须在午夜钟声敲响之前清偿所有的债务。

The dustproof for the coal dump site under the natural wind condition has been widelyused in Japan, Canada and China, which indicates that the windproof net technology is feasible inthe technology.

目前国内外的防风网技术发展日趋成熟，在日本、加拿大和中国对煤炭堆场在自然风状态下的防尘、抑尘方面已广泛使用。

Water dynamics of the 280 coal gangue dump s in Yangquan City, Shanxi Province was preliminarily studied by the analyses of physical properties, water infiltration characteristics, and water content of the weathered gangue.

以山西省阳泉市280煤矸石山为研究对象，通过对煤矸石物理性质、水分入渗特性和水分含量的分析，初步研究了煤矸石山风化堆积物水分的动态特征。

The effective approach to lessen the pollution of coal gangue piles and improve the eco-environment of mining area is the greening of coal gangue dump.

矸石山绿化是减少矸石山污染，改善矿区生态环境的有效途径。

From the 70sin 20th century, Japan Has been using the windproof net in the harbor coal dump site and outlinedthe method to prevent the coal dust deflected in the outdoor storage coal field.

日本从二十世纪七十年代起，相继在港口煤堆场使用了防风网，并制定了室外储存煤场设备防止煤粉尘飞散方法概要。

All night long, residents here say, trucks carrying coal waste dump it off the side of the mountain. And all day long trucks overloaded with coal rumble past the village, cracking the roads and spraying coal waste on road-side homes.

当地村民还说，每天晚上一整夜都能听到卡车把废弃物倒在东边的煤渣山上，白天则是运送煤炭的大卡车经过村子，卡车压坏了道路，路旁撒满了废煤。

This paper made the value simulation about the flow filed around the net and non-net dumpsite, referring to dusting pattern to establish he source strong simulation pattern of material pilesraising the dust to discharge in the coal dump site that the US environmental protection bureauRecommended.

本文使用标准κ-ε模型对有网堆场周围的流场和无网堆场周围的流场进行了数值模拟，参考美国环境保护局推荐煤堆场起尘模式建立料堆扬尘排放源强模拟模式，给出了不同开孔率的防风网对静态煤堆场的抑尘率，为防风网的设置提供技术参数。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了