Similar simulated experiment for continuous mining and roof dilapidation of ore body underground;

礦體地下連續(xù)開采頂板崩落相似模擬試驗

Technology of blast-induced caving roof and its application in No.92 orebody of Dachang Tongkeng Mine;

頂板誘導(dǎo)崩落技術(shù)及其在大廠銅坑92號礦體的應(yīng)用

Production Practice of changing forced caving into natural caving;

強制崩落法轉(zhuǎn)為自然崩落法生產(chǎn)實踐

The natural caving optimization study carried out in Yechangping molybdemum mine,Henan Province using three-dimensional elastic-plastic finite element method and three-dimensional stress analysis of geotechnical engineering-specific software(3D-σ) to simulated calculate pillar size.

進行的河南省盧氏縣夜長坪鉬礦自然崩落法開采優(yōu)化研究,采用三維彈塑性有限單元法,運用巖土工程專用三維應(yīng)力分析軟件(3D-σ)對夜長坪鉬礦自然崩落法的礦柱寬度尺寸優(yōu)化模擬計算。

Study on Mechanism of Induced Caving Roof and Control of Its Secondary Catastrophe Chain Effect

頂板誘導(dǎo)崩落機理及次生災(zāi)變鏈式效應(yīng)控制研究

Mechanism of capping rock collapse by no-pillar sublevel caving

無底柱分段崩落法開采頂板圍巖崩落機理

Numerical Simulation on Caving Process Zone Induced by Undercut

拉底誘導(dǎo)的巖體崩落過程區(qū)數(shù)值模擬

MODEL TEST STUDY OF DEEP-HOLE INDUCED CAVING IN MINING ENVIRONMENT REGENERATION

開采環(huán)境再造深孔誘導(dǎo)崩落模型試驗研究

Study on the Criteria for the Rheological Fracture and Spontaneous Caving of Jointed Rock Mass under Inducement Conditions

誘導(dǎo)條件下節(jié)理巖體流變斷裂自然崩落判據(jù)研究

Effect of Platelet-Activating Factor on Calcium Ionophore A23187-induced Acrosome Reaction in Human Sperm and Relative Research;

血小板活化因子對A23187誘導(dǎo)人精子頂體反應(yīng)的影響及相關(guān)研究

Application of π type steel girder in broken easy caving roof

π型鋼梁在破碎易冒落頂板中的應(yīng)用

Roof breaking law along top-coal caving face

綜放開采沿工作面傾向頂板垮落規(guī)律

A vertical pipe for carrying rainwater down from a roof gutter.

水落管從屋頂水槽接下的豎直導(dǎo)水管

Toll-like Receptor 4 Expression Mediates the Activation of Platelets Induced by LPS

血小板TLR4表達介導(dǎo)LPS誘導(dǎo)的血小板活化

Study of the Burst-Energy Principle of Rock Burst Induced by Roof Stratum and Its Application

頂板巖層誘發(fā)沖擊的沖能原理及其應(yīng)用研究

a molding at the corner between the ceiling and the top of a wall.

在天花板和一堵墻頂之間的角落里的塑造物。

The Theoretical Study on Cyclone Disaster Caused by Stope Roof Falling over Great Extent;

采場頂板大面積垮落的颶風(fēng)災(zāi)害的理論研究

Analysis of Roof Caving Instability Mechanism of Large-Section Roadway Under Complex Conditions

復(fù)雜條件下大斷面巷道頂板冒落失穩(wěn)分析

Research on Air Bumping Disaster Induced by Large Roof Falling in Goaf

采空區(qū)頂板大面積垮落的空氣沖擊災(zāi)害研究

Study progress of platelets activation mechanisms induced by exercise;

運動誘導(dǎo)的血小板活化機制研究進展

Study on Signal Compounds Induced Nicotine Accumulation of Flue-Cured Tobacco after Topping;

烤煙打頂后誘導(dǎo)煙堿合成的信號物質(zhì)研究

sublevel blast-hole method

深孔分段崩落采礦法