查询词典 coal mine

And through changing the operational tactics of coal wharfs and the amount of silos, lots of logistics plans are put forward and simulation experiments are executed. And finally, the optimizatized resource distribution way and management mode are worked out.

通过改变煤炭码头集疏运煤炭的策略和堆场筒仓数量，确定了多种物流方案并分别进行仿真试验，得出码头优化的资源配置方式和管理模式。

Coal is one of the commonest things that people see and use daily.

煤是人们在日常生活中看到和用到的最普通的东西之一 10。

Now I have a very high opinion of those coal miners.

现在，我非常佩服那些煤矿工人了。

The price of coal is not relevant to discussions about the relative efficiency of nuclear reactors.

煤的价格对关于核反应堆的有关的效率的讨论不相关。

Apart from coal and of course agriculture the only other natural resources of wales are water and the woodlands.

威尔士的自然资源，除了煤炭和当然会有的农业之外，剩下的就只有水和林地了。

On this basis deduced in this paper is a similitude criterion, featuring the flow state of the above-cited coal-water mixture in pipes.

由于所输送高固体浓度的煤水混合物常表现为复杂的非牛顿流体的性质且其管内流动存在滑移现象的特性，因此要完全从理论上去计算煤水混合物的管内阻力是困难的［1］。

Through the experimental research of main operating parameters of a dual air-register burner boiler, which have an effect on combustion, the authors have identified the variation relationship between boiler economic performance and such factors as oxygen content, primary air flow rate, various damper openness of the burners, and coal pulverizer feed rate, etc. The optimized selection of the above-cited parameters results in a significant enhancement of the boiler operating efficiency.

摘要〕 通过对双调风燃烧器锅炉影响燃烧的主要运行参数的试验研究，分析得出了氧量、一次风量、燃烧器各挡板开度、磨煤机给煤量等主要燃烧参数对锅炉经济性的影响规律，并对这些参数进行优化选择，使锅炉的运行经济性得到了明显提高。

A new method of rapid measurement on the content of sulfuric acid anhydride in coal ash is described with its test principle, experimental material, procedures and comparative test data of the new and conventional methods.

介绍一种快速，准确地测定煤灰中三氧化硫含量的方法，阐述了该方法的试验原理、实验材料和操作步骤，并提供了新旧方法对比试验的数据。

The moisture, ash, total humic acid and free humic acid of the brown coal were analyzed.

对褐煤水分、灰分、总腐植酸、游离腐植酸、进行了分析和评价。

With the development of economy and electricity industry, the consumption of regular energy sources such as coal, oil and so on grows rapidly, and it also raises the problems of atmosphere pollution, acid rain,"green house" and any other environment problems.

随着我国经济和电力事业的发展，煤、石油等常规能源的消耗大幅度增加，也引起大气环境污染、引发酸雨和&温室效应&等多方面的环境问题。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。