查询词典 sea level

Fig. 3 Variations of eustatic mean sea level after band2pass filter in the tropical Pacific ocean

所选取的热带太平洋地区，用两种方法分别计算的

Eustatic cycle is the in terval of time dur in g which a eustatic rise and fall of sea level takes place .

全球性海面升降周期是发生一次海平面升和降的时间间隔。

It is supposed that tectonic subsidence, eustatic change of sea level and sediment supply rate are the controlling factors of sequence development in marine basins.

海相层序地层学中主要强调了构造沉降、海平面变化及物源补给因素对层序发育的控制作用。

The geochemical abnormity are characterized by strong correlation with the eustatic changes of sea level and the significant changes of paleoenvironment in the east Yangtze Gorges area.

结果表明，该区早奥陶世牙形石的REE和微量元素地球化学异常与海平面的升降、古环境的变化有关联，与已有的古生物地层、古地理研究结果一致。

We reassess the potential contribution to eustatic and regional sea level from a rapid collapse of the ice sheet and find that previous assessments have substantially overestimated its likely primary contribution.

他们的结论是，南极西部冰原如果突然垮塌的话会导致海平面平均上升约3米，但在不同地区会有重大的差别。

These drillings have provided a chronology of eustatic lowering for the past 42 million years, established a causal link between sequence boundaries on continental margins and eustatic lowerings. Better estimating of amplitudes of eustatic sea level changes has been consequently made.

根据这些资料，建立了过去42Ma来的海平面变化年表，确立了大陆边缘层序界面与全球海平面下降之间的成因联系，在估计全球海平面变化幅度方面取得进展。

Based on the sedimentary system types, the characteristics of the favorable reservoir of Silurian in Tahe area are analyzed. It is considered that the vertical distribution of reservoir is controlled by tectonic movement and eustatic sea level change. The vertical distribution of reservoir is predicted. The favorable reservoirs converge in lower and upper Kepingtage Fomation and Tata' ai' ertage Formation

在识别出沉积体系类型的基础上，分析了塔河地区志留系有利储层特征，认为其储层纵向分布受构造运动及海平面升降变化控制，并预测其有利储层集中于柯坪塔格组下段、上段及塔塔埃尔塔格组。

The tectonic effect by foreland basin system might not be significant since Kueichulin Formation corresponded to eustatic sea level change and the Kueichulin Formation might means an unaffected tecton - sediemntary unit. The locality might be the hinge of forebulge flex.

前凸起的运动模式应为以垂直向上抬升为主，而非有向陆迁移之现象之外，而其发生时间应为6.5 - 5.6Ma；由於桂竹林层仍符合全球海水面变化，则其表示了一个在前陆盆地系统挠曲行为中一个较不被影响的构造单元，则此应为前凸起之枢纽带位置。

The northern of basin is located on foreland uplift belt. The basin sequences represented overlapping of sea level and deep-upward series, with the foredeep transfer to north continually, whether is transgression or highstand stage.

而盆地的北侧的望谟-罗甸-紫云-贵阳一线处于前陆隆起带的位置，随着前渊凹陷的不断向北迁移，无论是在海侵还是高位期，均表现为海平面的上超和向上变深的序列。

Chemical analyses of ores sampled from different elevation at the representative Zoujiashan uranium deposit indicate that Fe〓O〓, FeO, MgO and P〓O〓 increase evidently with depth which is related to alteration of haematite, chlorite and apatite, Na〓O and Na〓O+ K〓O also increase with depth, reaching a maximum of Na〓O at 911 meters below the surface, which suggests alkaline alteration increases downwards. At depth of 90 meters below sea level, where the boundary of the two cycles of the volcanic rocks is located, CaO reaches the maximum, representing maximum of alteration of fluorite.

对典型矿床不同富集标高矿体的化学全分析结果表明：随深度增加，Fe〓O〓、FeO、MgO及P〓O〓的含量有明显增高的趋势，这与赤铁矿化、绿泥石化及磷灰石化有关；-90m标高的CaO含量最高，达17.67％，反映这一部位的萤石化最发育；Na〓O及Na〓O+K〓O的含量由浅入深也存在明显的增高趋势，且Na〓O的含量在911m深处为最高，这充分显示碱交代作用从上到下有增强的趋势，而钠长石化在911m处最强烈。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。