| 释义 |
tuff·a·ceous 英tʌ'feɪʃəs美tʌ'feɪʃəs BNC²³⁶²¹³⁺¹
基本例句
adj.凝灰质的¹⁰⁰
It is thought that hydrolysis of tuffaceous material and secondary alteration of feldspars and rock debris are two main factors responsible for the high content of clay minerals.
凝灰质的水解蚀变及长石和中、酸性岩屑在成岩过程中的次生变化是造成海拉尔地区粘土含量高的主要原因。 cagsbulletin
The eruptive tuffaceous volcanic has been mainly changed by leaching, and become loose and porous, with the porosity to be increased to over 15%.
淋滤作用主要改造爆发相凝灰质熔岩，使其变得极为疏松，孔隙度提高到15 %以上。 cnki
The lithologic property was complex with numerous rock types and reservoirs contained with tuffaceous sandstone in Nanbei'er Oilfield.
南贝尔油田岩性复杂，岩石类型众多，砂岩储层普遍含凝灰质。 cngascn
The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.
储层类型主要包括基岩风化壳、砂岩、凝灰质砂岩和砾岩。 cnki
The tuffaceous blanketed the entire basin.
凝灰岩充填着整个盆地。 dictall
There are lots of tuffaceous- mud breccia in Budate Group of Beier sags, Hailar Basin.
海拉尔盆地贝尔凹陷布达特群凝灰质泥岩中发育大量凝灰质泥岩角砾。 cnki
There are two types of fractures in the muddy gravel and the tuffaceous dolomite in Qingxi oilfield, Jiuquan Basin.
甘肃酒泉盆地青西油田泥砾岩相和泥云岩相储层中发育两种裂缝系统。 dictall
Oil shale always has the accompanying relationship with overlying sedimentary tuff or other tuffaceous strata.
油页岩常与上覆沉凝灰岩或其它凝灰质岩石呈伴生关系。 xuebao.jlu.edu.cn
They reported the abnormal uranium content of waters issuing from tuffaceous rocks.
他们发现，从凝灰岩中流出的水中铀含量反常。 kuenglish |