ancient glaciation是什么意思

网络释义

用法例句

The vestiges of Quatenary glaciation have been studied in Dingkali Pass of Burang and Hazishan of Litang.

青藏高原第四纪冰期序列的研究，对于完善大陆第四纪冰期序列、研究全球变化、认识中国东部第四纪冰川作用都具有重要意义。

Along the east, northeast and west feet, there is a series of relics of Pleistocene glaciations.

在玉龙山东麓更新世冰川作用研究的基础上,对其西麓和金沙江河谷中的古冰川与冰水沉积物的分布和特征进行了调查。

The Neoproterozoic glacial environments and the causes of the glaciations have now become a hot topic in earth science.

研究重点有新元古代冰川作用的低纬和低海拔特征、与Rodinia超大陆裂解的关系、冰室效应和温室效应的矛盾运动、海洋封冻的探索、碳酸盐岩岩帽的成因、碳、硫、锶等同位素的峰谷变化的环境含义、冰期地层中铁矿的成因、新元古代冰期的次数争议、雪球理论的数值模拟和冰期环境特征及其变化与生物演化 ,特别是与早寒武世生物大辐射的关系等。

Paleoglaciation and Gold Placer in East Mountains Region in Altai Mountains

阿尔泰山“东山区”的古冰川作用与砂金矿

During the Pleistocene Ice Age, the ancient drainage systems were almost completely rearranged by glaciation.

在更新世冰期，古水系常被冰川作用完全改造。

Nebraskan glaciation

内布拉斯加冰川作用

covered with ice (as by a glacier) or affected by glacial action.

覆盖着冰（例如被冰川覆盖）或者受冰川作用的影响。

Conclusion: The hemoclasis of ligustrazine, synthetic borneol were obviously.

结论：川芎嗪、冰片溶血作用明显。

The development of an atypical Hirnantia-brachiopod Fauna and the onset of glaciation in the late Ordovician of Gondwana/ Owen E. Sutcliffe...[ et al.].

冈瓦纳古陆晚奥陶统一个典型的赫南特贝属-腕足动物群的发育和冰川作用的开始.

Glacial Period Divisions and Palaeoglacial Problems of Late Cenozoic Age in Guizhou

贵州晚新生代冰期划分与古冰川问题

To set loose(a mass of ice). Used of a glacier or an iceberg.

裂开裂开（一块冰）。用于冰川或冰山

Rock underlying glaciers is eroded by plucking.

冰川下面的岩石则是通过拔削作用被侵蚀的。

The U-shape of some glacial valleys may be due also to deposition.

某些U型冰川谷也可能起因于沉积作用。

CHARACTERISTIC AND SIGHIFICANCE OF THE GLACIATED SURFACE STRUCTURE AT THE SOUTHEASTERN PIEDMONT OF LUSHAN

庐山东南麓冰川作用表皮构造特征及其意义

THE LUSHAN DILEMA: PLEISTOCENE GLACIATION SOUTH OF THE CHANG JIANG ( YANGTZE RIVER )

庐山的困境:长江以南的更新世冰川作用

tributary glacier

冰川支流, 支冰川

A LATE PROTEROZOIC ICE-KEEL SCOUR RECORDED IN SOUTH CHINA

一个晚元古代水下冰足刻蚀作用的记录——水下冰推垄

Characterized or dominated by the existence of glaciers.Used of a geologic epoch.

冰河期有冰川存在特征的或由冰川的存在而控制的。用于地质纪元

It acts as a geologic rasp, scratching, gouging and generally abrading the surfaces over which the glacier rides.

它就像一把地质锉刀一样通过刮、刨等作用来磨损冰川流过的表面。

It acts as a geologic rasp, scratching, gouging and generally abroding the surfaces over which the glacier rides.

它就象一把地质锉刀一样通过刮、刨等作用来磨损冰川流过的表面。

In the western mountains, water is the principal degradation factor since mountain glaciers are no longer impotrant.

在西部山区，起减削作用的主要因素是水，山区冰川不重要。