什么是冲击地压_什么是冲击地压
TiandiScienceandTechnologyApplicationInstitutionalpressuremonitoringdeviceandearlywarningsystempatent,thispatentedtechnologyisnotmagnetic...ThefinancialindustryonMay29,2024,accordingtotheannouncementoftheStateIntellectualPropertyOffice,TiandiTechnologyCo.,Ltd.appliedforaTwita"impactgroundpressuremonitoringdeviceandearlywarningsystem",thepublicnumberCN202410251695.4,theapplicationdateisMarch5,2024. PatentAbstractshowsshowsthatthatthatththatthepresentinventionprovidesanimpactgroundpressuromenitoringdeviceandearlywarningsystem。
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chinacoalenergyNewRegistration"cocmineindounceumalPressure动态计算和分析和核心warningsystemv1.0"项目...最近,Chinacoalenergy(601898)HasbeenRegisteredsoftregisteredsoftregisteredblandercripty
TiandiTechnology'snewregistered"CoalMineInspiringDynamicDynamicCollectionandAnalysisandEarlyWarningSystemV1.0"project...SecuritiesStarNews,recently,TianmiTechnology(600582)hasnewlyregistered"CoalMineInspiringDynamicDynamicCollectionandAnalysisSoftwarecopyrightoftheearlywarningsystemv1.0project.Sincethebeginningofthisyear,twonewregisteredsoftwarecopyrightsofTiandiTechnologyhaveincreasedby100%comparedwiththesameperiodlastyear.Combinedwiththecompany's2023annualreportfinancialdata,thecompanyinvested2.073billionyuaninR&Din2023,anincreaseof17.59%year- 在年度
兖矿能源申请抗震地压矿用锚杆专利,有效解决抗震地压现有问题...金融界消息,据国家知识产权局兖矿能源集团公告,2024年3月11日 有限公司申请的项目名为"抗冲击锚索成型开采",公开号为CN117662215A,申请日期为2023年12月。 专利摘要显示,本发明公开了一种矿用抗冲击岩石锚杆成型装置,包括多个分段式锚杆体(1),两端带有外螺纹,连接两个相邻的锚杆体。
中煤西北能源化工集团有限公司申请岩底矿煤层分叉区顶板结构改造方法...财经新闻2024年11月9日,国家知识产权局信息显示,中煤西北能源化工集团有限公司 申请专利名称为"冲击式矿井煤层分叉区顶板结构改造方法",公开号CN118911681A,申请日期为2024年7月。 专利摘要表明,本发明公开的冲击式矿井煤层分岔区顶板结构改造方法包括:研究...
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天地科技获得煤层岩压风险先进钻探及测量预评估装置及方法专利。据财经界消息,2024年11月29日,国家知识产权局信息显示,天地科技有限公司已获得一项名为"煤层岩压风险预评估装置及方法"的专利。 专利《煤层岩压风险先进钻孔测量预评价装置及方法》,授权公告号CN111287654B,申请日期为2020年3月
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YankuangEnergyGroupobtainedthecoalmineimpactgroundpressureriskpredictionsystempatentfinancialindustryonNovember23,2024,theNationalIntellectualPropertyOfficeinformationshowsthatYankuangEnergyGroupCo.,Ltd.obtaineda"onekindofcoalmineimpactimpactThepatentofthedangerpredictionsystemofgroundpressure,authorizedtheannouncementnumberCN118532229B,theapplicationdateisMay2024.
ThedeepminingshockofShaanxiCoalGroupandthecomprehensivegovernanceprojectofgascompositedisasterspassedthrough...AccordingtoShaanxiCoalIndustry,onJuly19,ShaanxiCoalGroup'sdeepminingshockgroundpressureandgascompositedisastercomprehensivetreatmentprojectThetestplandemonstrationwillbeheldinBeijing. theexpertGroup'sdjustration,theplanwassuccesscesscesscess。 thisArticleComesfromtheFinancialIndusTryAiteLaph
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Suneng'ssharesobtainePracticalNewPatentAuthorization:"InjaculateTheTheThixEdanti-RushingCustodyOfmineSpipipelines...securitiesstarnews,根据toenterpriseinspectiondata,thenewlysednewpatentenewpatentofsunewengethenewpatentofSuinenge(600925)Eddevice",PatentApplicationNumberiscn2023222285192.2,andTheAuthorizationDateSisfebruary27,2024。PipelineFixedanti-rushingfixedDevice,包括Pieriercing,Top...< /p>
...钢增生量,producterofthecoalminesofkurukill,抗高的抗浓度和togerccentcrescentribsanchor,Steelcoldbed,setupathermalinSullateCovercover。 theTemperDifferenceBetweentheeTheatingCoverThesteTepEletBilleTisconconconconLolledRolledWithin50°C。 PresentInventionCombineslows/Pandlow-O-Component,FullProcessConstantTemperaturRolling+ControlRollingRollingRollingAndColdBedInsulation,以及Producesath千米deepwellcoalmines。 钢,其满足长度和强度...
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