Analysis on the tectonic evolution and regional dynamics background provides necessary basis in geology for forecast and planning of coal field.
通过对大地构造演化及区域动力学背景分析，为煤田预测和勘查规划提供必要的地质学基础。
The differential equations of coal particle gas diffusion under the third kind boundary condition and its analytical solution have obtained on the basis of theoretical analysis.
基于理论分析建立了第三类边界条件下的煤粒瓦斯扩散方程，并给出了解析解。
On the basis of theory discussion, USES package development and API function development approach, combines coal gas pipe network administrative system make network analysis realize VB procedure.
在理论探讨的基础上，运用组件开发和API函数开发方法，结合煤气管网管理系统作了系统分析和VB程序实现。
The parameters of the pulverized coal injection pipes in different stages have been optimized on the basis of theoretic analysis and industrially experimental data.
通过理论分析，并结合工业实验数据，优化了不同生产阶段喷煤管调整的工艺指标。
On the basis of analysis of decision process for coal price, this paper presents a predicting decision method and establishes a computerized decision system for coal price with WINDOWS style.
本文在进行煤炭价格决策过程分析的基础上，提出了煤炭价格预测决策的方法，建立了具有WINDOWS风格的煤炭价格计算机决策系统。
Based on analysis on coal system, deposit character in Jinshui No. 4 branch area of Heiboshan coal fields, the basis of contrast is provided.
通过对黑宝山煤田金水四分场区煤系沉积特征分析，对整个黑宝山煤田的对比性提供一些依据。
On the basis of thermal analysis for the coal mine, the calculation model of heat dissipating of various heat sources in coal mine has been established.
在矿井热力分析的基础上，建立了井下各种热源散热量的计算模型。
The reckoning diagram of coke yield for domestic coal resource is obtained on basis of first-hand date of thermal test and analysis fo r20 coke ovens by almost ten years' work.
在国内20座焦炉热工测试原始数据的基础上，经整理、归纳、分析，并采用二种方法，即线性回归法和程序回归分析法，首次获得了适合我国煤源的成焦率测算图。
On the basis of analysis of activated silicon and aluminum components, a new smelting process of Si Al Fe alloy by use of coal spoil for replace a part of bauxite was proposed.
通过分析煤矸石的活性硅、铝成分，提出了以煤矸石代替部分铝钒土冶炼硅铝铁合金。
On the basis of gas explosion tests (without taking part in of coal dust) in different gas content circumstances and regression analysis a series of safety distances have been obtained .
并通过瓦斯爆炸试验和回归分析，得出了井下一定量的沼气在无煤尘参与的条件下发生爆炸时的安全距离。
According to current research on the port and coal issues on the basis of system dynamics, the defect of current quantitative analysis method is pointed out.
根据系统动力学在港口系统分析和煤炭问题方面的研究现状，指出目前定量分析方法运用的缺憾。
This paper, on the basis of petrofabric analysis, analyzed and studies Wenwangshan faults and Wangjiagou thrust faults in Lu-an coal district.
本文从岩组分析的角度出发；对潞安矿区的文王山断层和王家沟道冲断层进行了分析研究。
This paper, on the basis of petrofabric analysis, analyzed and studies Wenwangshan faults and Wangjiagou thrust faults in Lu-an coal district.
本文从岩组分析的角度出发；对潞安矿区的文王山断层和王家沟道冲断层进行了分析研究。
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