查询词典 rock-ribbed

The high-pressure jet is applied widely to the fragmentation of the rock in drilling engineering, but the mechanism of rock fragmentation with jet is not very clear by now.

高压射流辅助破岩在油气井钻井工程中得到广泛应用，其破岩机理还很不明了。

The rock damage model and the damage-coupling model suited to analyze the whole process of water jet breaking rock were established with continuum damage mechanics and micro damage mechanics.

运用连续损伤力学和细观损伤力学理论，建立了适用于水射流破岩全过程分析的岩石损伤模型以及宏细观损伤的耦合模式。

The influences of nozzle structural parameters、standoff distance and jet pressure on rock erosion effect were researched by rock breaking experiment.

该文实验研究了叶轮中心孔直径、混合段长度、扩展腔扩展角、喷距和压力5 个主要参数对直旋混合射流破岩效果的影响规律。

Just as Liam Gallagher remarked that BRMC deserved their early Oasis support slots because they 'dared to look like a rock'n'roll band' so Jet see rock music with a clarity only available to those who grew up five thousand miles away in Australia.

正如Liam Gallagher评论BRMC乐队是值得他们Oasis支持的，因为他们是真正看起来象支摇滚乐队。所以Jet对于摇滚乐有着清醒的认识。在澳大利亚，他们只接受那些5000英里远来的人的采访。

The advantage of the swirling water jet breaking rock is the heavy breaking efficiency, large breaking area and less energy used to break rock per unite volume, so the swirling water jet can drill in a hole of a large diameter.

旋转射流破岩的优势在于破碎面积大、效率高、破岩比能低，因而旋转水射流能够钻出大直径的岩石孔眼。

According to the optical properties tested by polarizing microscope and Fedorov stage as well as chemical test and analysis, it is shown that the rock is a kind of kaolinitic clay rock composed of kaolin with pure composition, coarser grain, and very good crystallization.

铜川王石凹黑色高岭石粘土岩的成因分析柳淑霞，白开寅（西安地质学院资源系，西安710054）提要黑色高岭石粘土岩，是铜川王石凹煤矿石炭纪煤系地层顶部，五号煤层的上部一层稳定的煤矸石。

The form of this chair comes from rock in nature. The irregular form is realized through laminating of many layers of board material. The logic of laminating has nothing to do with the mechanism of real rock generation.

椅子的形式来源于自然当中的形式——岩石，不规则的形体用分片层叠的方法来实现，这种层叠的逻辑与真实的岩石生成的机理显然并无关系。

On this basis, I initially probe into rock paintings chronology, its aboriginal religion, the significance of regional culture and other aspects. My paper claims that rock paintings are one of the mainly cultural remains in the period between the later of Early Metal Age and the era of

指出涂绘岩画应是属于频繁活动于西藏高原，尤其是藏北&羌塘&高原的古代部落民族的文化遗存，并认为其在某种意义上成为了北方猎牧文化连接西南农牧文化的一个中介。

The exploration precision of petroleum system with the source rock as Tertiary should be improved,and also more attentions must be paid to the otherpetroleum system with the source rock as Mesozoic,Paleozoic and Mid-Upper Proterozoic.

以第三系为烃源岩的含油气层系的勘探精度仍有待于进一步提高，同时必须将以古生界、中生界和中上元古界为烃源岩的含油气层系作为今后挖潜的重要领域。

It is a complicated problem involving several of subjects such as geology, coal mining, rock hydraulics and rock crack mechanics.

采煤工作面底板突水是涉及煤矿地质学、煤矿开采学、岩体水力学和岩石断裂力学等学科的一个比较复杂的问题。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新