诱发冲击地压的主要因素为自然因素和开采因素。
The major factors of pressure bump generation are natural factors and mining factors.
而对大面积地压的防治,主要是地压监测和预报。
With respect to large-scale earth pressure, monitoring and pre -warning systems are preferred.
提出了中深孔抛掷爆破分段空场法,并阐明其对采场地压的适应性。
Medium and deep hole casting blast sublevel open stoping method is suggested and its suitability to the stope ground pressure is expounded.
使爆破卸载这一防治冲击地压的常规而又有效的措施得到定量化研究。
Therefore, the unloading by blasting which is a convention and effective measure of prevention and remedy rock-bursts can get quantitative research.
讨论了放顶煤开采的采场应力场的分布规律及其对冲击地压的控制作用。
The distribution law of inner stress field and its effect on controlling underground impact pressure are discussed, when sub-level caving method is introduced.
通过对工作面冲击地压的成因、机理、影响因素的详细分析,提出了治理冲击地压的具体办法。
The paper analyses causes , mechanism and influence factors of lashing pressure of coal faces and puts the concrete preventing measures.
在地压防治方面,强调局部地压的防治,并对干式充填和崩落两种处理空区的方法作了较为详细地论述;
Insofar as earth pressure control is concerned, preference is given to local control for which both filling and caving methods are expounded at considerable length.
优化采场顶板暴露面积形状是控制地压的重要手段之一,采用长条形顶板暴露面,能提高采场生产能力和保证回采的安全性。
The roof shape optimization is one of the important means to control the ground pressure. A long strip of exposed roof surface shape can improve productivity of the stope and ensure mining safety.
在案例分析的基础上,提出了冲击地压的分类方案,并对各类冲击地压发生的原因,实现条件、判断准则进行了分析,最后提出了防治措施。
Based on case analysis, rock burst classified schemes are raised, several rock bursts that occurring cause, condition and judging standard are analyzed, at last, prevention measures are also raised.
抚顺老虎台矿是我国发生冲击地压较早、次数较多的矿区之一。
Laohutai mine in Fushun is one of the mines in which the impact ground pressures have taken place earlier and more frequently.
有力的心脏要更有效地压送血液,使血液流遍全身。
A stronger heart also pumps blood more efficiently, which improves blood flow to all parts of your body.
此外,《京都协议》将责任合理地压到造成气候危机的富国肩上,新计划却将全球各国无论贫富一视同仁。
And where Kyoto put the burden of responsibility squarely on the rich countries that created the climate crisis, the new plan treats all countries the same.
焦急等待的时刻像座大山一样重重地压在哈克的心上。
There was a season of waiting anxiety that weighed upon Huck's spirits like a mountain.
火球最初的迅速膨胀剧烈地压缩着周围的大气,产生了威力巨大的冲击波。
The initial rapid expansion of the fireball severely compresses the surrounding atmosphere, producing a powerful blast wave.
但对于进口商品的需求不断地压过风险。
Yet the desire for imported goods continually trumps the risk.
这些结果表明,Subversion自有的压缩算法在压缩二进制文件方面略强于使用本地压缩文件的gzip命令。
These results indicate that Subversion's own compression algorithm is slightly better at compressing binaries than the gzip command that was used to compress the files locally.
早期的电力工人将它用作涂料,隔离缠绕在一起的线圈,还将注满了紫胶的纸一层层地压紧制成单独的绝缘物。
Early electrical workers used it as a coating to insulate coils, and molded it into stand-alone insulators by pressing together layers of shellac-impreg-nated paper.
强有力的心脏不必跳动得快。有力的心脏要更有效地压送血液,使血液流遍全身。
A stronger heart doesn't need to beat as fast. A stronger heart also pumps blood more efficiently, which improves blood flow to all parts of your body.
爸爸煮上了一壶咖啡。我到草场边的刺莓丛中去摘黑莓。花托上的黑莓都熟透了,沉甸甸地压了下来。
My father made a pot of coffee while I went to the edge of the meadow where the briers were borne down with ripe blackberries.
采用合理的采场结构参数是控制地压危害实现矿体安全高效开采的重要措施。
Adopting some reasonable structural parameters for stope is a key measure to control ground pressure and achieve the safe and efficient exploitation of ores.
ISAPI过滤器十分常用而且便宜,并提供有选择地压缩内容的各种特性。
The ISAPI filters are quite common, inexpensive, and possess various features for selectively compressing content.
在过去几十年内,制定的许多算法都能够高效地压缩文本数据。
Numerous algorithms devised over the past decades efficiently compress text data.
用靠近脚掌前端的较小区域触地比脚跟着地压力要小,损伤也要少。
Striking the ground with the smaller area near the front of the foot is less forceful and does less damage than landing square on your heel.
换句话说,你时间管理的目标是有效地压缩,组织和优先排序事宜来达到最高效率。
In other words, your goal with time management is to effectively compress, organize and prioritize activities for maximum efficiency.
结果表明,利用两步法预测反褶积可以很好地压制变周期鸣震干扰,突出有效反射,提高资料的品质。
The results confirmed that the two-step predictive deconvolution method can effectively suppress the variable period reverberation, highlight the valid reflections, and improve the data quality.
太阳系的边缘由中性原子组成,它们被紧紧地压缩在一条狭窄的带状区域中,而不是均匀分布。
Neutral atoms, which are the only way to image the fringes of the solar system, are densely packed into a narrow ribbon rather than evenly distributed.
相反,尽可能地压抑这种情感迹象的流露反而会缓和我们的情绪。
On the other hand, the repression, as far as possible, of all outward signs softens our emotions.
采用合理的采场结构参数是实现深部矿体安全高效开采及控制地压危害的重要措施。
Adopting rational stope structure parameters is an important measure to exploit the deep deposit safely and to guard against the terra-pressure damages.
随着煤矿开采深度的增加,冲击地压危险越来越大,已成为严重威胁矿井安全生产的主要灾害。
With the increase of mining depth, the possibility for rock burst increases correspondently. It has become a major factor which endangers the safe operation of coal mines.
随着煤矿开采深度的增加,冲击地压危险越来越大,已成为严重威胁矿井安全生产的主要灾害。
With the increase of mining depth, the possibility for rock burst increases correspondently. It has become a major factor which endangers the safe operation of coal mines.
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