Wudaoliang group is grayish - white, yellow - grey, dark - grey ash rock, which interbeded with the conglomerate, sandstone, a little amount mudstone, oil shale with unconsolidated sand mud rock.
五道梁群以灰白色、灰黄色灰岩为主，含有砾岩、砂岩，夹有少量泥岩、油页岩和未固结砂泥沉积。
The current stratovolcano-a cone-shaped volcano built from successive layers of thick lava flows and eruption products like ash and rock fragments-is built on top of an older stratovolcano.
这个层状火山是由稠密的熔岩流以及火山灰和岩石碎片等喷发物所形成的连续层堆积而成的锥形火山，它位于一个更老的层状火山之上。
Tephra is any fragmented material produced by a volcanic eruption, be it ash or rock.
无论是灰烬还是岩石，所有因火山爆发而形成的碎片状物质都称作火山灰。
The current stratovolcano — a cone-shaped volcano built from successive layers of thick lava flows and eruption products like ash and rock fragments — is built on top of an older stratovolcano.
如今层状的尤耶亚科火山(由一层一层的火上熔岩和火山喷发产生的灰尘和碎石形成的火山锥)是在一座更加古老的层状火山上形成的。
The Oruanui eruption probably managed that, but a surer candidate is Sumatra's Toba blast, which released 2800 cubic kilometres of hot rock, ash and dust about 70,000 years ago.
奥努伊火山爆发就可能属于这一类，但是一个更有把握超级火山的候选者是苏门答腊岛的多巴火山爆炸。约在70 000年以前，多巴火山在爆发时释放了2800立方公里的灼热的岩石、火山灰和尘埃。
It's built on volcanic rock and ash.
该城建立在火成岩与火山灰上。
No, because the ash-the ash is pulverized rock-it can scratch up the windshield, too.
不行。因为火山灰是岩石微粒，也可以刮伤挡风玻璃。
Rock and ash flew through the air.
岩石和灰烬飞向空中。
Mount Unzen has been spewing out volcanic ash, gas, and rock today.
云仙山今天一直在向外喷涌火山灰、气体和火山岩。
The explosion cracks the earth's surface and scatters ash and huge chunks of rock for many kilometers around the vent.
这样的爆炸把地表炸开以后，其火山灰和巨大石块可散落到火山口周围好几公里远的地方。
Besides lava flows, etna produces an almost constant, rhythmic discharge of steam, ash and molten rock.
除了熔岩流，埃特纳也几乎稳定、有节奏地喷发蒸汽、火山灰和熔融的岩石。
Ash and bits of rock that were burnt black were falling onto the ship now, darker and more, the closer they went.
此时此刻，烟灰和几片被烧成黑色的石块散落在船上；他们越靠近(火山)，天色就更暗，而且散落的东西也就越多。
Mother rock types of provenance controlled the characteristics of chemical composition and types of ash component of oil shale.
物源区母岩类型对油页岩的化学成分特征及灰分成分类型具有明显的控制关系；
Ash and bits of rock that were burnt black were falling onto the ship now, darker and more, the closer they went.
灰烬和片片烧黑的岩石开始往船上掉落，他们走得越近，就越黑更多。
Ash and bits of rock that were burnt black were falling onto the ship now, darker and more, the closer they went.
灰尘与烧黑的石块落到船上。他们越靠近，周围越黑，石块落下越多。
The waste solid, for example, waste rock, slag and fly ash, takes over huge amount of land and causes environment pollution.
排矸石、矿渣、粉煤灰等固体废弃物占用了大量的耕地，并对生态环境造成污染。
Near the distributary channel, coal layer divarication and pinch-out, with high ash content, and transition to clastic rock.
向河道方向，煤层分叉变薄，灰分高，向碎屑岩过渡。
The ash, cinders, and other fragments become a consolidated rock.
火山灰、火山渣和其它碎屑变成了固结的岩石。
According to rock soil engineering properties and dynamic character of the ash dam of Anyang Power Plant, the dynamic analytical model is set up by the finite element method.
根据安阳电厂灰坝岩土工程性质及其动力学特性，建立了适合灰坝工程的动力分析模型并采用有限元法进行了动力分析。
Instead of wood as a source for ash, I used herbaceous land plants and Marine seaweeds, and replaced clay with other forms of degraded rock.
译文：我用各种陆生草本植物和海生藻类植物代替树木制灰，用其他不同种类的岩石碎屑代替粘土。
The collapse column is production of sink terrene of the abstruse ash dissolve rock inanition, the form of the dissolve rock falling pole first rest with collapse column 'grade of the development.
岩溶陷落柱是奥灰岩溶空洞上覆岩层塌陷的产物，岩溶陷落柱的形成首先取决于岩溶发育程度。
Mount Unzen has been spewing out volcanic ash , gas, and rock today.
云仙山今天一直在向外喷涌火山灰、气体和火山岩。
Unzen has been spewing out volcanic ash, gas, and rock today.
云仙山今天一直在向外喷涌火山灰、气体和火山岩。
Therefore, selecting proper rock ash content is an important measure to improve concrete quality and lower project cost.
因此选用合适的石粉含量是提高混凝土施工质量、降低工程造价的一项不可忽视的重要措施。
The machine applies to pages of rock, coal gangue, fly ash as raw materials to produce high holes rate of hollow bricks.
适用于以页岩石、煤矸石、粉煤灰为原料生产、砌块砖、矩形砖、高孔洞率空心砖。
The machine applies to pages of rock, coal gangue, fly ash as raw materials to produce high holes rate of hollow bricks.
适用于以页岩石、煤矸石、粉煤灰为原料生产、砌块砖、矩形砖、高孔洞率空心砖。
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