查询词典 lithification

Marine δ13C may have varied in the Neoproterozoic, but this could only be deduced following careful consideration of large isotopic changes that occur during lithification and later alteration.

大量的进行光合作用的生物曾经广泛出现并且制造了足够的光合作用碳，这些碳同位素后来进入了海岸地下水并且沉积形成了具有独特碳同位素特征的海相碳酸盐。

Rather than indicating C isotope excursions, the Neoproterozoic data seem to represent normal isotope variations that occur during lithification and metamorphism.

这些新元古代样品的数据显示了碳同位素的漂移，但与此同时更表明在成岩和变质作用过程中普通同位素的变化。

In this 'lithification' process, the originally precipitated phases undergo dissolution, reprecipitation, and isotopic re-equilibration with ambient pore fluids.

在这个所谓的岩化过程，最初沉淀的沉积物经历了溶解，再沉淀，与周围孔隙中的流体进行的同位素再平衡分馏等过程。

Cleats are the endogenetic fracture systems which are widely distributed in the coal bed and are of great significance for the coal-bed gas to be produced,being the natural fractures formed by desiccation,coalification,lithification and tectonic force.

割理是广泛存在于煤层中对煤层气的产出具有重要意义的内生裂隙系统，是煤层经过干缩作用、煤化作用、岩化作用和构造压力等各种过程形成的天然裂隙。

2B–f. Instead, they are bounded by the Cenozoic lithification domain to the right, and stream off to lower δ18O values that are readily attributable to later metamorphic alteration.

相反的，这些数据被局限在新生代成岩作用区域左边，氧同位素相对较低的比值可以认为是后期变质交待作用的结果。

This 13C-depleted C is incorporated into the meteoric water pore fluids through decomposition of the constantly renewing biomass and becomes incorporated into limestone/dolostone during lithification.

这种相对缺乏13C的碳通过不断更新的生物体的分解混入了大气水孔隙的流体，最终在成岩过程中形成了灰岩或者白云岩。

As observed in the Pleistocene, thick intervals of negative δ13C values occur in the Neoproterozoic but are considered to record profound perturbations to the global marine carbon cycle unique to the Neoproterozoic rather than being considered in terms of normal mixed meteoric/marine lithification or decarboxylation.

更新世的观察表明，新元古代存在着一个较长时期的δ13C负值，这些负值记录了全球海洋碳同位素的波动循环是新元古代独有的，而并非通常意义下的大气海洋水混合产生的岩化作用和脱羧基作用。

Cleats are the endogenetic fracture systems which are widely distributed in the coal bed and are of great sig nificance for the coal-bed gas to be produced, being the natural fractures formed by desiccation, coalification, lithification and tectonic force.

割理是广泛存在于煤层中对煤层气的产出具有重要意义的内生裂隙系统，是煤层经过干缩作用、煤化作用、岩化作用和构造压力等各种过程形成的天然裂隙。

On the basis of studies of Cenozoic deposits, lithification is most rapid in sediments in coastal areas where meteoric ground waters mix with marine pore fluids. The process yields a roughly co-variant relationship between δ13C and δ18O in which δ13C decreases as δ18O decreases Fig.

在新生代的沉积中，岩化作用在海岸地区的沉积物中发生的最快，这一地区海洋孔隙流体更多地与大气水发生了混合，这一过程造成了碳氧同位素同步的发生减少。

1A with δ18O =-4‰,δ13C =-3‰ does not represent the value of the initially precipitated marine sediment but does represent the initial, 'unaltered' value of the limestone or dolostone that formed during lithification.

这一数据并不能代表海洋原始的沉积，但是可以代表最初的没有经历交代的灰岩或者白云岩在成岩过程的情况。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。