查询词典 rock-cut

The basic principles of organic petrographical, organic geochemistry, sedimentology, sequence stratigraphy and the technology of micro-area and spectra analysis have been applied in the paper to study the Jurassic hydrocarbon source rock of the northern edge of Chaidamu basin. The paper reveals the features of the coal petrological, chemical composition and hydrocarbon generating mechanism of the coal bearing source rock in the studied area. It also gives the hydrocarbon generation models of different kerogen types of the area. The technology of 〓CNMR and TOFSIMS are used together to evaluate kerogen's capacity of hydrocarbon generation.

论文运用有机岩石学、有机地球化学、沉积学以及层序地层学的基本原理，综合采用多种微区及谱学分析测试技术对柴达木盆地北缘侏罗系煤系烃源岩进行了系统而深入的研究，揭示了研究区煤系烃源岩的有机组分、组成、地球化学属性以及生烃性质，建立了研究区不同类型干酪根的成烃演化模式并把〓CNMR与TOF-SIMS技术结合起来，应用于干酪根的生烃性质评价。

Finally, the GPSE strength criterion for rock is verified by polyaxial test data of brittle rocks. The strength criterion for rock can be widely used to brittle rocks and allows for a good description of the several effects of stresses mentioned above, nonlinear characteristics of strength and marked difference for tensile strength and compression strength.

最后，通过对不同种类岩石多轴试验结果的验证分析，表明该准则能够较为合理地描述上述4种效应，而且能够反映非线性强度特征和拉压强度的显著区别，可广泛地适用于各种性岩石。

Kamafugite is an ultra potassic volcanic rock occurred in oceanic and/or continental settings, especially in continental rift. Kamafugite is also an igneous rock outcropped very rarely in the world.

钾霞橄黄长岩是一种产于大洋和/或大陆环境，尤以大陆裂谷最为多见的超钾质火山岩，也是世界上出露最少的火成岩之一，目前世界只有少数几个国家和地区有这类岩石的报道。

The Shi zi mountain rock tunnel which connecting the Punan expressway and the Nanping city in Fujian province were taken as engineering background. Associating plentiful of field test data of vibration velocity with the finite element numerical simulation which based on MIDAS/GTS software, the blasting vibration behavior of the precedence tunnel in the Shi zi mountain rock tunnel was studied. For further, the effects that lining support systems with variation parameters, such as the length, the distance and the length of rockbolts, the spacing of steel braces, the thickness and reinforcement quantity of the secondary lining,,on the blasting vibration behavior of the precedence tunnel were systemlly discussed.

论文以福建浦南高速与南平城区连接线狮子山隧道为工程依托，通过大量的现场振速测试和基于MIDAS/GTS软件进行的三维动力有限元数值模拟，对狮子山隧道先行隧道的爆破振动特性进行了系统研究，并在此基础上进一步探讨了不同衬砌结构参数，如锚杆长度、钢格栅间距、二衬厚度和二衬配筋量等对先行隧道爆破振动特性的影响。

Oxidation of pyrite can significantly affect properties and the behavior of soil and rock in civil construction. Problems with pyritic rock and soil extend globally and across many disciplines.

本研究利用南岗工业区液化砂土，於室内制作35%、50%、90%三种相对密度的重模土壤试体，在三种不同有效围压下，分别进行排水与不排水静态三轴试验。

Metallization occurred in rock alteration, the alteration types are silication, seritization, pyritization and carbonation etc. Rock alteration is a good criteria for ore prospecting.

矿化垂直分带还表现在矿物组合、矿石结构构造、围岩蚀变、成矿温度、盐度、气液比、铅同位素比值等方面。

The first type is E s 1 and E f 3 member oil, which is derived from E f 2 member source rock of deep sag. The second type is E f 1 member oil which is derived from E f 1 member source rock of deep sag. Integrated with the analysis of pyrrolic nitrogen compounds and its parameters, Beihanzhuang E f 3,/E f 1 and E s 1 member oil migrated from deep sag to Beihanzhuang structure belt apparently.

研究结果表明，北汉庄油田的原油可以划分为2类：第一类原油分布于垛一段与阜三段，主要来源于深凹带阜二段烃源岩；第二类原油分布在阜一段，主要来源于深凹带阜一段烃源岩。

Love, which seems the realest thing, is really nothing at all;a simple gray rock is a thousand times more tangible than love is; and the earth is such a rock, and love only a breeze that dreams over its surface, weightless and traceless.

爱，似乎是最真实的东西，但实际上根本什么也不是；一块素朴的灰色岩石也要比爱实际一千倍；尘世如同岩石，而爱仅仅是掠过它表面的一阵清风，没有重量、了无踪迹。

In view of the following cases:the overall output of the ore and waste of Baiyunebo main stope increases,the output of rock in the stope by railway transportation ends,the rock unload haul distance increases in the west of the stope and the retransportation capacity is not enough,and so on,this article puts forward the design scheme of the transportation system.

文章针对白云鄂博主采场采剥总量增加，采场铁路运输排岩结束，采场西端岩石排卸运距增加和转载能力不足等问题，提出了采场西端岩石运输系统设计方案，并顺利实现，经济效益显著。

Xiangshan volcano-intrusive complexes is the wall rock of the biggest volcanic-rock uranium ore deposit in China, and the main body is rhyolitic porphyroclastic lava, accompanied by hypahyssal or ultra-hypabyssal intrusive rocks such as dacite-porphyry and granite-porphyry Jiulongzhang volcano-intrusive complexes are dominantly rhyolitic welded tuff, accompanied by dacite-porphyry and quartz monzonite-porphyry, and so on, and the uranium resources are being assessed.

相山火山－侵入杂岩是华南地区最大的火山岩型铀矿赋矿围岩，其主体岩石为流纹质碎斑熔岩，浅成－超浅成侵入岩有英安斑岩、花岗斑岩等；九龙嶂火山－侵入杂岩的铀资源潜力尚待评价，主体岩石为流纹质熔结凝灰岩，浅成－超浅成侵入岩有英安斑岩、石英二长斑岩等。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。