room and pillar

US 
UK 
  • un.房柱式采煤法
  • Web房柱法；室和立柱

E-C

Web Definition

un.
1.
房柱式采煤法

Sample Sentence

Definition:
AllAll,房柱式采煤法房柱式采煤法,房柱法房柱法,室和立柱室和立柱
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
This type of operation, called room- and- pillar mining , is used most often with soft mineral deposit like salt and coal.
这种作业通常称为房柱式采矿法，开采盐和煤这样的松软矿床时最常用。
zhè zhǒng zuò yè tōng cháng chēng wéi fáng zhù shì cǎi kuàng fǎ , kāi cǎi yán hé méi zhè yàng de sōng ruǎn kuàng chuáng shí zuì cháng yòng 。
www.showxiu.com
2.
A numerical simulation method used in three-dimensional subsidence calculation of room and pillar mining
房柱式开采减沉效果的三维数值模拟研究
fáng zhù shì kāi cǎi jiǎn chén xiào guǒ de sān wéi shù zhí mó nǐ yán jiū
www.ilib.cn
3.
A semi-analytic method used in three-dimensional subsidence calculation of room and pillar mining
半解析方法用于房柱式开采沉陷的三维计算
bàn jiě xī fāng fǎ yòng yú fáng zhù shì kāi cǎi chén xiàn de sān wéi jì suàn
service.ilib.cn
4.
Ore Recovering from Goaf of Room and Pillar Mining Method in Xishan Gypsum Mine, Taiyuan City, Shanxi Province
西山石膏矿房柱采矿法采空区矿石回收
xī shān shí gāo kuàng fáng zhù cǎi kuàng fǎ cǎi kōng qū kuàng shí huí shōu
www.ilib.cn
5.
Recovery of Remnant Intervening Pillars with Common Room and Pillar Method
采用普通房柱法回采顶底间柱残留矿体
cǎi yòng pǔ tōng fáng zhù fǎ huí cǎi dǐng dǐ jiān zhù cán liú kuàng tǐ
beta.ilib.cn
6.
Study on Gas Concentration Distribution Rules in Goaf of Room and Pillar Working Face
房柱式采煤工作面采空区瓦斯浓度分布规律研究
fáng zhù shì cǎi méi gōng zuò miàn cǎi kōng qū wǎ sī nóng dù fēn bù guī lǜ yán jiū
www.ilib.cn
7.
Expert system in identifying failure mode of hanging wall of room-and-pillar mining
空场采矿法采场顶板破坏模式识别专家系统
kòng chǎng cǎi kuàng fǎ cǎi chǎng dǐng bǎn pò huài mó shì shí bié zhuān jiā xì tǒng
service.ilib.cn
8.
Stability Numerical Analysis of Mine Room and Pillar Affected by Fault
矿房与矿柱稳定性的断层影响数值模拟研究
kuàng fáng yǔ kuàng zhù wěn dìng xìng de duàn céng yǐng xiǎng shù zhí mó nǐ yán jiū
www.ilib.cn
9.
Discussion on ventilation leakage law in gateway of room and pillar mining
关于房柱式开采巷道漏风规律的探讨
guān yú fáng zhù shì kāi cǎi hàng dào lòu fēng guī lǜ de tàn tǎo
www.ilib.cn
10.
Measures for cut ore loss in mining gently inclined body with room-and pillar caving
房式采矿法开采倾斜、缓倾斜矿体降低矿石损失的有效途径
fáng shì cǎi kuàng fǎ kāi cǎi qīng xié 、 huǎn qīng xié kuàng tǐ jiàng dī kuàng shí sǔn shī de yǒu xiào tú jìng
www.ilib.cn