"We know we live on a rock, but the poor people of Ascension live on a cinder," the residents of St Helena had joked before his departure.
“我们知道我们生活在岩石上，但阿森松岛可怜的人们是生活在火山灰渣上，”圣赫勒拿岛的居民在他离开之前曾开玩笑说。
The rock foundation of the dam of the Dahua Hydro-project was relatively poor, however, both the uplift and water leakage under the dam are fairly low after a comprehensive foundation treatment.
大化水电站大坝基础岩石虽较差，但基础处理采取综合处理措施后，坝基扬压力及渗漏水量均较小。
Xuehu coal main and subsidiary well have deep shaft, thick surface soil and strong disability, poor pourability in the hydrated grope rock and complex geology condition.
薛湖煤矿主、副井井筒井深、表土厚且膨胀性强、基岩含水层可注性差、地质条件复杂。
The organic abundance of Beipiao Formation hydrocarbon source rock is not very high and belongs to poor to middle grading.
北票组烃源岩有机质丰度不高，属差—中等烃源岩；
Because of the poor strength and the typical creep character of the soft rock, it is difficult to excavate and support the underground excavation.
软岩强度低，且具有明显的蠕变特性，常给地下巷道的开挖和支护带来很大的困难。
When driving and maintaining a drift in loose and fractured host rock, carrying capacity of host rock tends to be poor and underground pressure be intensifying.
在松散破碎围岩条件下进行巷道开掘及维护时，往往会出现围岩承载能力差、矿压显现剧烈等一系列问题。
Because of different maturity and hydrocarbon expulsion, the correlation of every organic content in carbonate rock is not very clear, only bitumen "a" has a poor positive bearing on bitumen "c".
由于成熟度、排烃条件等的影响，碳酸盐岩中各种有机质含量的相关关系不明显，仅沥青a和沥青c有比较差的正相关关系。
The influence of seepage effect on radial stress around circular opening is more significant in poor quality rock mass than in good quality rock mass.
在围岩质量较差时，渗流效应对圆形洞室径向应力的影响比围岩质量较好时的影响大。
Mudstone of Qingl member in Wangfu depression is the best oil source rock, Qing2 and Qing3 members are relatively poor oil source rock.
王府凹陷青一段泥岩为最好生油岩；青二、三段为较差生油岩。
The normal production of a mine may be seriously influenced because of low strength and poor cementation of loose surrounding rock of roadway in soft stratum.
由于软岩巷道围岩松散、强度低、胶结程度差，已严重影响矿山的正常生产。
Because of the side slope rock mass affected by unloading and weathering, and cutting of joints and cracks, the whole mechanical properties is poor.
边坡岩体受卸荷、风化作用影响及节理裂隙的切割，整体力学性质较差。
Because muscle imbalances can lead to chronic pain, injuries, and poor posture, as well as actually inhibiting gains in strength for rock climbing.
因为肌肉失衡会导致慢性的疼痛，受伤和难看的体态，事实上还会阻碍攀岩力量的增长。
Igneous rock stratum in Daqing is the world-class difficult drilling formation. The rock drilled in the stratum have high drillability value and poor adaptability with drill bit.
大庆油田火成岩地层是世界级难钻地层，钻进过程中该地层岩石表现为可钻性值极高，地层与钻头适应性差。
Igneous rock stratum in Daqing is the world-class difficult drilling formation. The rock drilled in the stratum have high drillability value and poor adaptability with drill bit.
大庆油田火成岩地层是世界级难钻地层，钻进过程中该地层岩石表现为可钻性值极高，地层与钻头适应性差。
应用推荐