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(91) Coal mine gob has its unique geo - electrical identity, so it can be detected using TEM.

(92) An Intelligent fire alarm - control system of strap transporter in coal mine is introduced in the paper.

(93) By influencing of the tunnel pressure in Yuanzhuang Coal Mine, the end frame of the main belt conveyor became inclination and deformation. It made belt run slantingly and wear away seriously.

(94) The paper analyzed the main influence factors, established the raw coal cost forecast model, and carries on the forecast analysis using some coal mine cost data, and obtained the good forecast result.

(95) On the basis of mining tremor records, mining status, meteorologic dare and tectonic structure of Laohu Tai coal mine, the time and frequencys sequential features of mining tremors are studied.

(96) This article analyses existing problem of electric power system of the movement transformer substation - power shovel of Huo coal group open coal mine and the theory of this system.

(97) On the basis of measurement results, the regularity of general distribution and individual variation of capacity current in coal mine are given.

(98) All of the 28 miners who were working in the shaft were killed when an underground cable caught fire at about 8:10 pm at Xiaonangou coal mine at Sangshuping Township of Hancheng City.

(99) Hygienic standard for environmental meteorology in underground workplace of coal mine.

(100) Coal Mine and the coal seam 13 - 1 has especially complex hydrogeology condition.

(101) The water - inrush from floor inundates Working face 51101 W in Liangzhuang coal mine, Xinwen Mining Group.

(102) Objective To investigate the epidemiological status of visceral leishmaniasis in Hamangou coal mine area of Korla City of Xinjiang Uygur Autonomous Region.

(103) The geographical position characteristic according to the coal mine. It is very superiority to selected the CDMA1X wireless data communication network.

(104) The present state, application and development of coal mine hydraulic drill rig are de-scribed in this paper.

(105) This starter is mainly applied to soft start and soft stop for production equipments in coal mine, strip coal mine, metallurgy, harbor coal washery, power house, etc.

(106) The event is ore earthquake of rock burst type related to coal mine exploitation and mining activity, the micro-earthquake swarms belong to occasional local stress releasing.

(107) The paper presents and designs a new-style electric parameters monitor terminal in coal mine and also expounds the detail of software and hardware design.

(108) At least 14 miners are trapped underground at a coal mine in Mexico following a gas explosion. It happened in the northern state of Coahuila.

(109) Chinese workers carry the bodies of miners to a funeral parlour after a coal mine blast outside Qitaihe, northeastern China's Heilongjiang province November 28, 2005.

(110) Tape transfer machine with a large transport quantity, a long distance, high efficiency, has become of equipment in coal mine, port and other industry.

(111) Large coal mine has adopted many different types of converter and large scale changing load, causes the power distribution grid with plenty of harmonics and lack of reactive power.

(112) This used to be a coal mine, but it's abandoned now.

(113) The NGO was allowed to provide support and training at an orthopedic hospital, a school for hearing-impaired children, a coal mine hospital, and a home for elderly persons with disabilities.

(114) According to the analysis for failure reasons of vertical shaft wall in Linhuan Coal Mine, its main reason is longitudinal load produced by negative frictional force.

(115) In the past year, the four Chinese brothers who own Collum coal mine have made some changes.

(116) This series distribution device is applicable for coal mine with firedamp or coal dust in the ambient.

(117) His father worked in the nearby coal mine,(http://sentencedict.com/coal mine.html) looking after the big clumsy steam engines.

(118) The survey and application of plough in Xinxing coal mine are introduced.

(119) At present, we use wire communication underground coal mine in our country. Information is transmitted by electric cable. When the accident happened, the communication is discontinued at once.

(120) The application of explosion-proof diesel dragger in the coal mine is presented.