英汉例句

• this paper gave a description of the new progress in prediction techniques for coal and gas outburst hazard and prevention techniques for gas disaster during the 「ninth-five-year plan」.

  介绍了「九五」期间煤与瓦斯突出危险性预测技术、瓦斯灾害预防技术方面的新进展。

• compares with drill emission hole, the use of cutting method to against coal and gas outburst prominent have characteristics of security, time and labour-saving, and easy to operate.

  与排放鉆孔相比，使用掏槽法防突具有省时、省力、容易操作以及安全性好等特点。

• based on chaos and fractal theories, the methods and indices for characterizing the nonlinear patterns of dynamic precursors of coal and gas outburst were analyzed.

  基于混沌和分形理论，分析了描述煤与瓦斯突出动态前兆非线性特征的方法和指标。

• in order to accurately predict the risk of coal and gas outburst, a coal and gas outburst prediction model based on bayesian network has been put forward in the paper.

  为了正确预测煤与瓦斯突出的危险性，提出了一种基于贝叶斯网络的煤与瓦斯突出预测方法。

• coal and gas outburst is one of the major disaster accidents in coal mines, which is a serious threat to the coal mine production safety.

  煤与瓦斯突出是煤矿重大灾害事故之一，严重威胁着煤矿的安全生产。

• the gas pressure is a main factor of deciding gas content in coal seam. it is an important parameter of the dangerous prediction for coal and gas outburst too.

  煤层瓦斯压力是决定煤层瓦斯含量的一个主要因素，也是煤与瓦斯突出危险性预测的一个重要参数。

• based on the mechanism of coal and gas outburst, we construct the prediction model of bp neuro-network and make the composite factor of the coal and gas outburst as the feature vector.

  从煤与瓦斯突出的机理出发，构建了多层bp神经网络预测模型，将煤与瓦斯突出的综合影响因素作为特征向量。

• the actual examples showed that the set-pair analysis method can be better used to predict the possibility of coal and gas outburst and it is an effective and scientific method for the …

  实例表明，集对分析方法能够较好地预测煤与瓦斯突出的可能性，是预测模糊系统的一种有效的、科学的方法。

• the status of panji no. 2 coal mine mining area layout and problems of the coal and gas outburst are analyzed. the stope adjustment programs are pointed out.

  分析了潘二煤矿采区布局现状及防突的难题，提出了采场调整的方案。

• fuzzy comprehensive evaluation method was applied to build a fuzzy mathematic model to analyze mine coal and gas outburst hazard.

  采用模糊综合评价方法建立模糊数学模型，对矿井煤与瓦斯突出危险性进行分析。

• a fuzzy expert system for forcasting coal and gas outburst is set up on the basis of the relevant theory.

  利用模糊数学与专家系统理论，建立了煤与瓦斯突出预测模糊专家系统并用于对实际矿井进行检验，证明结果是可信的。

• in order to predict the trend and hazard coal and gas outburst accurately, an evaluation model was established by the method of fuzzy comprehensive evaluation combined with stratification analysis.

  采用模糊综合评价和层次分析相结合的方法构建评价模型，正确预测煤与瓦斯突出的趋势和危险性。

• china is a coal and gas outburst worst, at present, china on anti-conflict measures, research has focused on has been put into mine, while the initial focus on less mine established.

  我国是煤与瓦斯突出最严重的国家，目前我国对防突措施的研究主要集中于已投产矿井，而对建井初期的关注较少。

• the conclusion this thesis provides the reliable theory basis for the coal and gas outburst, have the important reference value to the coal and gas outburst forecast and prediction.

  本文的研究为煤与瓦斯突出提供可靠的理论依据，对煤与瓦斯突出的预测与预报具有重要参考价值。

• this paper analyses the reasons of coal and gas outburst in development andmaintainerce chamber. presents its prevention measurements and obtains good economic bene- fits.

  分析了开拓检修铜室煤与瓦斯突出原因并采取了防治措施，取得了良好的经济效益。

• in addition, the temperature change of coal body during coal and gas outburst process has also verified that it is thermopositive when coal absorbs gas, while it is decalescent with releasing gas.

  此外，煤与瓦斯突出过程中煤体的温度变化也印证了煤吸附瓦斯放热和解吸瓦斯吸热这一物理现象。

• this passage has introduced another way to deal with coal and gas outburst cavern, which offers some quotable experience for the similar cases.

  介绍了煤与瓦斯突出孔洞处理的另一方法，为类似煤与瓦斯突出孔洞处理提供了可借鑒的经验。

• coal and gas outburst is a worldwide difficult problem, which affects the safety in production of mine and blocks the development of coal industry.

  煤与瓦斯突出是影响煤矿安全生产、制约煤炭工业发展的世界性难题。

• the developing trend of coal and gas outburst forecasting theory is non-contact continuously dynamic space forecast.

  非接触连续动态空间预测是未来煤与瓦斯突出预测理论的发展趋势。

• based on the overall analysis of the influence factors of coal and gas outburst of the working face, an inference knowledge model of coal and gas outburst prediction was constructed.

  在全面分析采掘工作面煤与瓦斯突出影响因素的基础上，构建了突出预测推理知识模型；

• coal and gas outburst is the direct reason of mine accidents, so it is very important and meaningful to predict condition of methane outburst accurately and timely.

  煤与瓦斯突出是目前导致井下事故的直接原因，及时準确地预测瓦斯突出情况，对于保障井下安全生产有着十分重要地意义。

• the investigation provides theory basis for forecasting coal thickness, coal bed structure, and coal and gas outburst in fold area.

  该研究对于开展煤层厚度、煤层构造及煤与瓦斯突出的预测研究提供了理论依据。

• coal and gas outbursts accident happen frequently in china's mines, the end of fault is major risk place of coal and gas outburst accident.

  断层端部是煤与瓦斯突出事故的主要危险地段。

• prediction of coal and gas outburst is an intricate task affected by many factors.

  煤与瓦斯突出预测是一项复杂有难度的技术，受到很多因素的影响。