查询词典 rock-boring

Numerical calculation of FEM and experimental investigations are used in the present research. The influence of loading condition and size of indenter on the tensile strength of rock has been investigated. The results obtained by numerical calculation and experiments show that tensile strength of rock will increase with the increase of indenter size.

通过有限元数值计算与理论分析相结合的方法，对不同载荷接触条件和接触面宽度角下的岩石抗拉强度进行了深入分析，结果表明，在圆弧形和平台加载条件下计算的岩石抗拉强度随载荷接触宽度角α的增大而增大。

The result showed that there was an obvious correlation between rock thermal cracking threshold and rock inhomogeneity.

结果表明岩石的热破裂门槛值与岩石非均质度具有显著的相关性。

The slope stability question is influenced by many kinds of inherent factors, for instance geological structure, intensity of rock body, development state of joint and crack, cohesive force of the rock, interior angle of friction, groundwater, etc., these objective factors reflect generally their sizes with some quantitative parameter indexes in the past.

边坡稳定问题受多种内在因素影响，如地质构造、岩体强度、节理裂隙发育状况、岩石的内聚力、内摩擦角、地下水等，这些客观因素过去一般用某些定量参数指标来反映其大小。

A formula of rock resistant coefficient is derived based on unified strength theory, which can be adopted to obtain rock resistant coefficient in other situations or strength thoeries simplified by assuming the parameter value in the formula. The strength differential effect, intermediate principal stress effect and the ground water permeation effect are considered in the formula.

基于统一强度理论，将巷道围岩视为多孔介质，考虑地下水渗流作用的影响，推导出了巷道围岩抗力系数计算统一公式，改变公式中的参数可以退化为其他围岩条件或者其他强度理论条件下的围岩抗力系数计算公式。

Study on applying the theory of inverse analysis and in-out boundary element method to forecast the pressure of soft rock tunnel'' surrounding rock and supporting deformation.

研究了用反分析理论和内、外边界元方法预测软岩巷道围岩压力和支护变形。

Which can be used to set up en irreducible water saturation interpretation model. The rock conductivity of brine saturated cores for six different salinity solutions was measured. The curve between rock conductivity and solution conductivity shows that there isn't additional clay conductivity.

在6种不同矿化度溶液下测量完全饱和溶液的岩心电导率，岩心电导率与溶液电导率的关系曲线表明，粘土矿物不存在附加导电性，阿尔奇公式仍可用于求取含水饱和度。

Bob Dylan and the Jefferson Airplane played folk rock, folk ideas with a rock beat.

鲍勃迪伦和杰菲逊飞机乐队演奏的民间摇滚将民歌的歌词配上了摇滚节奏。

Kara:You're more than a rock star, you're a rock god.

你已经超越了一个摇滚明星。

According to the theories of dynamics of explosive and rock fracture mechanics, initiation mechanism of kerf, and initiation of crack in its tip and its expansion of orientation fracture blasing with slit-charge in rock were studied, then the blasting, parameters were designed and tested by model test in laboratory.

以爆炸力学、岩石断裂力学理论为原理，对切缝药包在岩石定向断裂爆破中的切缝产生及裂纹起裂和扩展进行了一定的研究，同时对该法的爆破参数进行了设计，并在实验室进行模型试验验证其正确性。

Although the defender has been strongly resisted his father that the devil created rock and roll music, Little JB Houchu song "Kickapoo" after a rock faithful.

尽管卫道士父亲一直坚决抵制摇滚乐这种魔鬼创造的音乐，小JB吼出那首"Kickapoo"后便成为摇滚乐的忠实信徒。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。