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河南理工大學(xué)2007屆本科畢業(yè)設(shè)計附錄a英文翻譯(編輯修改稿)

2025-01-11 04:19 本頁面
 

【文章內(nèi)容簡介】 e to note the water pressure technique and crest coal deep bore to prepare to blow up the processing technique, make a coal physique with adopt with emit, raise its recovery rate. Crest the coal emit to put sex bad,piece degree the big release to adopt a set the equipments kit technique, develop since be advantageous to a coal broken up with crest plank control, and then be advantageous to the new liquid that puts a crest coal to press a support, the empress of the reasonable assurance the department transport function dint. Under two hard conditions put a coal to mine fast push forward a technique, study suitable to release to adopt back to adopt a craft, excellent chemical engineering preface, shorten to put the coal time, exaltation the work noodles of the propulsion degree, carry out high produce m breadth coal lane anchor man pole protects a technique, protecting the technical research development and application through the breadth coal lane anchor man pole, be advantageous to the adopts the kit equipments of the big power and heavy type turn, contributing to continuously an application of adopt the coal machine, promote the work noodles of high produce efficiently. (3)tilt to one side long wall of thin coal seam to mine research development:The physical volume is small,power the thin coal seam of[with] big and high credibility adopt coal machine and plane coal machine。The liquid that develops to suit to plane the coal machine to adopt presses a support。The research develops the total kit technique of the thin coal seam work noodles with mine a technique efficiently. (4)tilt to one side thick coal seam slowly once to adopt whole thick adopt high and long wall to adopt strengthen the perfect support structure and strength further, add a strong support to defend to pour,antiskid,keep a beam from sew to open with four connect a pole to transform,prevent176。from the serious damage jack measure research of[with] etc., suggest the credibility of the high support, contract the margin that it is 河南理工大學(xué) 2021 屆本科生畢業(yè)設(shè)計(論文) 第 9 頁 high with medium thick coal seam(adopt a high 3 ms or so) to produce efficiently index sign. (5)various adopt high produce efficiently to adopt equipments guarantee to carry out to be high to produce efficiently, will raise to switch on a rate, to the support round a rock system,adopt the luck equipments to carry on point that will study from now on BE:Manipulate a support and change through the electricity liquid control valve set wellsupport round a rock system control, the further perfect liquid presses an information,the support ,crest plank appearance,pay to protect the quality information of from move to collect system。The examination that emulsifies the liquid pump station and liquid to press the system movement appearance examine a patient。Adopt the coal machine online and offline monitor of[with]oil whet scraps monitor and temperature,the telemunication number for bine together。The take type transports machine and pare off plank to transport overall appearance of machine supervision. 2 deep mineral wells mine a technique The key technique that the deep mineral well mine BE:The mineral that the coal seam mine presses a control,pound at ground to press the prevention and cure,gas and heat to harm to manage and the deep well breeze,the well lane decoration...etc.。Demand39。s offending what pass study BE:The deep well rounds the rock appearance with should the dint field and distribute the characteristic of the appearance。The variety of homework place work environment in deep well。The deep well tunnel(especially soft rock tunnel) digs quickly into with pay to protect the technique and material。Impact ground in deep well presses the prevention and cure technique and monitor to supervise and control a technique。The deep mineral well is high to produce to mine a concerning kit technique efficiently。The deep mineral well mines heat to harm to manage the technique and material. 3 three timess adopt a coal technique The exaltation number imitates the calculation and alike
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