煤矿

In addition, the filtering effect of structural transfer function and how to form a inverse pilter by making use of system transfer characteristics in frequency and time domain to identify the dynamic load were studied.

在第三章中，根据煤矿机械的特点，提出用三向加速度响应信号识别采掘机械三向力谱的方法，指出结构传递函数的滤波作用，同时在频域及时域内详细研究了如何利用传递函数构成反滤波器从而识别载荷频谱的方法。

Taking the electric power design institutes over the country as firm technological support,our Company is the specialized manufacturer specializing in material transport products such link electric drive pusher series,aligning roller series,groov eelectric drive plough,wiper,electric drive anti-sticking T-cock,buffer air lock of new generation,electric drive buffer roll,buffer device,double-arm feeder,coal-covered curtain,gathering sill,belt head retractor,sprinkler,winding irrigator and so on,which are widely used in domestic thermal power plant,colliery,harbor,chemical and metallurgical industry.

本公司以全国各电力设计院为坚强的技术作后盾，是专业生产电动推杆系列，调心托辊系列，槽角电动犁式卸料器，刮水器，电动防卡三通，新一代缓冲锁气器，电动缓冲滚筒，缓冲装置，双推杆给料机，挡煤帘，导料槽，皮带头部伸缩装置，洒水器，卷绕冲洗器等物料输送产品的专业生产厂家。广泛应用于国内火电厂、煤矿、港口、化工、冶金等行业。

One type of serious accidents occurred in mine exploitation is water irruption.

矿井突水灾害是煤矿开采中特大事故类型之一，因此采矿前期的一个重要的地质任务就是探测采区内构造的分布及地层的含水性，查明是否存在断层、溶洞、裂隙等对开采可能带来不良影响的地质构造。

Whether the timbering design of laneway is in reason or not will directly effect the excavating balance, safety of production and benefit of economy.

矿井巷道支护设计的合理与否，直接影响着煤矿的采掘平衡、生产安全和经济效益。

The status of mobile communication in coal mine underground is introduced, the difficult technical problems including laneway infection for wireless transmission and weak signal reception and noise interference are analyzed, and ways to solve these problems are proposed.

介绍了我国煤矿井下移动通信现状，分析了技术上的难题-巷道对无线传输的影响、弱信号接收和井下环境噪声干扰，提出了解决途径。

This paper investigates parts of the problems of the coal mine laneway modeling, which includes laneway modeling, laneway point of intersection modeling and collision test.

研究了煤矿巷道三维建模中的部分问题，包括巷道建模、巷道交点建模和碰撞检测。

This product is suitable for dynamic force lead-in circuits in mining enterprises and power circuits in mining area.

本产品适用于煤矿企业动力引入及矿区的电力线路中。

But in a country that relies on coal for most of its electricity, powerful financial incentives lie behind unsafe mines.

但是在一个大部分电力供应都要依赖煤炭的国家，不安全的煤矿背后是强大的财政收入刺激。

Gas is the coal"s accompany sources, it belongs cannot regenerate lustration energy sources, so increasing gas"s take out effect, and increasing using rate of gas, that is important task to improve the produce safe status and empolder undefiled energy sources.

瓦斯是煤炭的伴生资源，同时又属于不可再生的洁净能源，因此，提高瓦斯抽集效果，增加瓦斯能源利用比率，是改善煤矿安全生产状况和开发绿色能源的重要课题。

Services have once Jinan Iron and Steel Group, Shandong Shifeng Group, a Lisburn Group, Shandong Shuihu liquor, ShandongApparel Group, Shandong Macchi slaves down clothing, Zaozhuang Mining Group, Xin'an coal, Rizhao sunbird clothing, Shandong Green Baozhu Chemical, Shandong Feida Chemical, Jinan Green Pa pesticides, Shandong Lotus Stephen Wines, Shandong Lanling liquor, beer Shandong Taishan, Shandong Ancient Wine Pui-chun, Jinan Health Sen Technology Co., Ltd., Jinan high-tech design Ltd., Watson project management company in Jinan, Shandong Haiyu shoes, dragon fly Group Jinan, Jinan Changqing Computer Applications Company, Sung Martial Arts Institute of the major companies and groups, the company stressed that assist clients from brand management, advertising creative, professional media General perspective of the completion of brand management and promotion.

曾经服务过济南钢铁集团、山东时风集团、得利斯集团、山东水浒酒业、山东华玫服装集团、山东马基奴羽绒服装、枣庄矿业集团、新安煤矿、日照太阳鸟服装、山东绿宝珠化工、山东飞达化工、济南绿霸农药、山东百脉泉酒业、山东兰陵酒业、山东泰山啤酒、山东古贝春酒业、济南汇森科技有限公司、济南高新设计有限公司、济南华信项目管理公司、山东海宇鞋业、济南飞龙飞集团、济南长清计算机应用公司、宋江武术学院等各大企业和集团，公司强调帮助客户从品牌管理、广告创意、专业媒体等综合角度完成品牌管理及推广。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。