rock sand的例句大全

Sinter between two contacting surfaces of rock sand earthquake mechanism in deep earth crust

接触岩面烧结与地壳深部地震机制

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The existence of vast area of tight sand rock, low permeability of sand rock and plenteous gas supply are all favorable conditions for the formation of deep basin gas traps.

大面积致密砂岩的存在、砂岩的低渗透性以及充足的天然气供应都是形成深盆气藏的有利条件。

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the semiconductor industry is at present the biggest user of polysilicon, which is refined from rock and sand.

多晶硅是从砂石中提炼而出，目前半导体行业是其最大的用户。

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China has rich resources of hard coal-series kaolinite rock. Out of demand on developing market for high-quality mullite molding sand products, the tests on calcination of Huaibei coal-series hard kaolinite rock are done based on the process mineralogy study.

我国煤系硬质高岭岩资源丰富，出于开发高档精密铸造用莫来石型砂产品市场的需要，在工艺矿物学研究的基础上进行了淮北煤系硬质高岭岩煅烧试验研究。

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Within a striking desert environment of rock and sand, high-tech machines speed around an immaculate surface of black tarmac.

在岩石和沙子，高科技机器速度惊人沙漠周围的黑色柏油路面整洁的环境。

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the technology measures of bed rock aciding, preflush and gelling acid fracturing, as well as sand fracturing etc. are used.

采用了基岩酸化、前置液酸压裂、胶凝酸酸压裂和加砂压裂等工艺措施。

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This stretch of desert landscape in Australia's Nambung National Park boasts thousands of weathered rock projections that rise out of yellow sand dunes-some topped by domes, while others form jagged, sharp-edged columns.

在澳大利亚南邦国家公园（Australia’s Nambung National Park）里，沙漠景观一路延展，风化了的岩柱从黄色沙丘中拔地而起，或成圆顶状，或成锯齿状，或成锋刃状。

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As a buffer fluid, acetic acid can help maintain a low pH in the acid-rock reaction system, reducing the amount of damaging precipitants ( such as calcium fluoride, ferric hydroxide, aluminum hydroxide, and aluminum fluoride etc.) generated in the acid treatment of sand.

作为缓冲液，能维持酸岩反应体系的低pH值，减小氟化钙、氢氧化铁、氢氧化铝、氟化铝等砂岩酸化中二次反应伤害沉淀物。

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For BZ34-1 and BZ28-2 oilfields where the main oil reservoirs are unconsolidated sand, the rock resistivity data measured under overburden pressure is used in reserves evaluation.

渤海渤中34-1、渤中28-2等油田（主要含油层为疏松砂岩）储量评价中采用了覆压条件下岩石电阻率测量结果。

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Yet despite its absolute terrified name and bad reputation, Death Valley is not just an empty wilderness of sand and rock.

尽管名字听起来令人毛骨悚然，它也不光是由砂砾和岩石组成的荒野。

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The iron in quartz sand is detrimental element. SILICEOUS ROCK RESOURCES FOR PLATE GLASS INDUSTRIAL IN CHINA: SUSTAINABLE UTILIZATION

硅砂中铁质是有害成分；我国平板玻璃硅质原料（硅砂）可持续利用分析

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The kinetic model of the acid& rock reaction is established based on unreacted shrinking core model, and it can describe the variation law of the loss quantity of the sand particles with time in the reaction process.

基于未反应收缩核模型，建立了描述酸岩反应的反应动力学模型，可描述酸岩反应过程中岩石颗粒的损失量随时间的变化规律。

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First, a kind of similar material of porous rock was prepared with the orthogonal test method, which was made of coarse sand, permeable concrete strength additive, cement and water. And its five similarity coefficient is approximately equal to 1.

首先，借助正交试验，配制出了由中粗砂、透水混凝土增强剂、水泥和水组成的满足5个相似系数近似等于1的一种多孔隙岩体相似材料。

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Construction cases of manpower excavated pile encountering high-water level, mud, quick-sand and unable to embed the rock

人工挖孔桩遇高水位、淤泥、流砂及无法嵌岩施工实例

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The rock mass structure can be expressed by rock stratum effect thickness influence coefficient. It is more scientific then using roof rock and sand content in the study of coal seam gas preservation.

研究表明，煤层围岩岩体结构控制了煤层瓦斯的赋存，岩体结构可用岩层效应厚度影响系数来表示，应用这一参数研究煤层瓦斯赋存比用煤层顶板岩性及含砂率更科学。

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Test study and numerical analysis of the model embankment of express railway with gravelly sand rock filling

砾砂岩填筑高速铁路堤身模型试验与数值分析

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Safety Appraisal of Liquefication Resistance of Silty Sand Foundation of High Sand Rock Coffer

高土石围堰淤积砂基础抗液化安全评价

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Effects of Sand Percentage and Proportion of Crushed Rock Fine to Sand on Properties of High Strength Pump Concrete

砂率及特细砂与鱼米石比例对高强泵送混凝土性能的影响

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The foolish man built his house upon sand; the wise man built his house on a rock.

愚蠢的人将房子建造在沙子上，明智的人将房子建在石头上。

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Scaled physical modeling investigated structures formed during thick-skinned contractional salt tectonics in a foreland fold-and-thrust belt. Dry quartz sand simulated brittle sedimentary rocks, and viscous silicon polymer simulated viscous rock salt.

尺度物理实验用干石英砂和聚合硅树脂为实验材料，模拟了前陆褶皱冲断带厚皮缩短盐构造，并与薄皮缩短盐构造及无盐层的褶皱冲断带构造模型进行了对比。

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