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coal pillars with alarm 报警支柱
Analysis on site measurement of coal pillar with hard roof 坚硬顶板煤柱稳定性实测分析
Dimension design of coal pillar with weak plane in strip mining 条带开采中含弱面的煤柱尺寸设计
Her face was distorted with alarm. 她的脸吓得变了样。
Jimmy likes to fool around with alarm clocks. 吉米喜欢瞎整闹钟。
She was struck with alarm at the news. 这则消息使她感到警觉
This is a clock radio with alarm. 这是个带闹钟功能的钟控收音机。
Manage prioritise and deadline with alarm. 用闹铃来提示截止时间。
Thoughtful voters viewed the proposed legislation with alarm. 深思熟虑的投票人谨慎地看待这一立案法律
All at once,I noticed that my wife seemed to be filled with alarm. 我突然察觉我的妻子好象十分惊恐。
Villefort watched him with alarm not devoid of admiration. 维尔福惊奇地注视着他。
The prospect of becoming a father filled him with alarm. 一想到将为人父他就满怀忧思。
Dividing partition coal pillars and region coal pillars, and selecting parameter are key to prevent disaster. 区分隔离煤柱和区内煤柱,选择合理开采参数,是防止灾变的关键。
"What did they do to you?" Rebecca asked with alarm. 丽贝卡惊恐地问道，“他们对你做什么了?”
On the basis of these, the coal pillars can be kept stable by adjusting and controlling the destabilization conditions. 根据这些特性，可通过调控煤柱失稳条件使之不失稳，达到控制煤柱稳定的目的。
All at once, I noticed that my wife seemed to be filled with alarm. 我突然察觉我的妻子好象十分惊恐。
The mechanical model of key strata supported by coal pillar is set up according to the layout of coal pillars in the coalface of short wall mining. 根据短壁开采条件下保护煤柱的布设特点,建立由保护煤柱支承的关键层力学分析模型。
If you react with alarm, a child may become more scared. 如果你惊慌失措，他们会受到更大的惊讶。
Secondly, simulation elicits wall rock transmogrification under the different coal pillar and different stress. 其次模拟研究分析了留设煤柱宽度不同时以及地应力大小不一时沿空巷道围岩变形情况，得到了一些认识；
Medium and small coal mines in north of Shaanxi Province generally adopt longwall remaining coal pillars support mining. 摘要长壁留煤柱支撑法开采是陕北中小煤矿普遍采用的一种采煤方法。