地下岩体的破裂也往往是在地质历史过程中经历了多期发育而最终形成。
The cracking of underground sedimentary stratum is also multiphase in the course of geological history.
研究表明该区在地质历史中构造面貌是不断变化的，是一典型的拼贴构造。
The geological history of the region can well be explained by the collage tectonics.
大型矿集区的形成，是在地质历史演化进程中，多矿种大矿量超常聚集的结果。
The formation of large ore concentated are results from the anomalous concentration of multi mineral resources and large amount of ore materials during the process of geologic evolution history.
在地质历史上，适于前陆盆地发育的地球动力学环境，在时间和空间上均是相当有限的。
The geodynamic environment in which foreland basin is developed is rather limited both temporally and spatially in the geological history.
沉积盆地中流体压力在地质历史中是变化的，所以很难确定压力对油气生成、有机质成熟作用的影响。
It is difficult to confirm the pressure effect on oil and gas generation and organic matter maturation, because the fluid pressure in sedimentary basins changes during geological history.
板块运动理论的一个关键点就是在地质历史的尺度内，海洋盆地的开合是因为板块转换，具有转换特征。
A key aspect of plate tectonic theory is that on geologic time scales ocean basins are transient features, opening and closing as plates shift.
烃类垂向运移是一个复杂的地质地球化学过程，严格受边界条件控制，在地质历史上具有一定的阶段性。
Hydrocarbon vertical micro migration is a complicated geological geochemical process. It is strictly controlled by boundary condition, possesses stages in geological history.
流体本身的运移性与含油气盆地后期的改造作用，导致了油气流体在地质历史上可具有多期运移、聚集、成藏和破坏的过程。
The migration nature of fluid and post-reformation of petroliferous basins resulted in multi-period of migration, accumulation, pool-forming and destruction of oil and gas in geological history.
米兰柯维奇旋回在地质历史时期具有相对的稳定性，其在地层中的记录可以作为一座精确的“沉积物钟”和辅助的测龄工具。
The Milankovitch cycle, whose records in strata can be considered both as an accurate "sediment clock" and as an auxiliary dating tool, is relatively stable in the geologic history.
根据一项新研究，沿地壳构造板块边缘的地震带远比缺乏活动的地带更可能产生伟大的远古文明，研究者称这种联系说明通常被视为破坏性的地质能量，比如地震，在人类历史中或许也起过建设性作用。
Researchers say the relationship suggests that forces typically viewed as destructive--such as earthquakes--might have also played a constructive role in human history.
凯瑟勒表示，在地质学历史上水下的甲烷释放曾发生过，有时是喷发，有时是千万年地丝丝泄漏。
Underwater methane releases have occurred in geologic history, sometimes as big burps of gas and sometimes as seeps lasting hundreds or thousands of years, Kessler said.
来自美国地质调查局的BillElls worth补充说道，“我们很清楚比日本地震大或甚至更强烈的地震在美国历史上发生过，很有可能将来也会发生。”
Adds Bill Ellsworth of the U.S. Geological Survey, "We know that earthquakes as large or larger than [Japan's] have occurred in the past in the U.S. and almost certainly will occur in the future."
影响地质时期的大地震虽然在人类的历史中非常罕见，但该地区地震活动自古以来就非常频繁。
Although rare on human timescales, over geologic time earthquakes are frequent in the area.
在地质学社会期刊中，研究人员称，该蛛网有1.4亿年的历史。
Writing in the Journal of the Geological Society, the researchers say the amber dates back 140 million years.
由于强烈的地质活动产生自然扫描干扰，这颗行星在它历史上绝大多数时期都躲开了探奇的目光。
The intense geological activity creates natural scanning interference that has kept prying eyes away from Mustafar for most of its history.
我们知道它翻转；在整个地质的历史上它翻转。
We know it reverses; it reverses throughout geologic history.
在很久很久前，在漫长地质历史代，大自然的无穷力，塑造了黄山那绝美的风采和种种奇特的景观，令人倾倒，令人心醉。
In a long, long time ago, in a long geological history, nature's infinite force, shaped Huangshan the exquisite elegance and all sorts of exotic landscapes, stunning, is enchanted.
近年来，在安徽地区地震地质、历史地震活动研究等方面取得了一定的进展。
Studying on seism and geology and historical earthquake activity obtained some advancement in Anhui recent years.
本文简要回顾了1950-2005年间，铁路工程地质勘察设计系统在铁路基本建设的各个时期所发生的历史事件。
This paper briefly looked back the history affairs of survey and design system of railway engineering geology, happened in each period of railway construction between 1950 and 2005 years.
在分析沿线地质条件和吸收历史经验教训的基础上，本文通过选线实例，阐述了这一观点。
Based on the analysis of geological condition along railway and the assimilation of historical experience and lesson, the article explains this opinion by actual route selection instance.
在历史拟合修正地质模型的基础上，对目前的油田的水淹状况作了分析，并且制定了相应的调整方案。
On the basis of the geological model that has been modified by history matching, current water-flooded extent of layers is analyzed and responding adjustment plans are established.
在最近的地质历史中，气候变化的速率是史无前例的，它对地球生物圈产生了巨大的影响。
The rate of climate change could be unprecedented in the recent geologic history and have large effects on the terrestrial biosphere.
这些储层是在长达两亿年的地质历史中，由沉积和成岩作用及其它因素相互影响下的最终产物。
The reservoir characteristics are the final products of sedimentation, diagenesis and the other factors in the geological history as long as two thousand millions.
构造演化是地质历史事件在地质体上的再现。
Structural evolution is the resurgence of geological events in geological body.
在很久很久前，在漫长地质历史代，大自然的无穷力，塑造了黄山那绝美的风采和种种奇特的景观，令人倾倒，令人心醉。
Shaped in a long, long time ago, in the long geological history on behalf of, the infinite force of nature, the Huangshan stunning elegance and all the strange landscape, is dumping fascinating.
陕北植被变迁在地质时期以及历史时期早期，主要由气候条件所控制，植被类型随气候的冷暖干湿变化而变迁。
During the early geological and historic stage, it was the climate that mainly influenced the change of the vegetation in the north of Shaanxi.
银矿是在一定的地质历史时期以及特定的地质环境中，受到一些重要的地质事件影响而形成的。
Silver deposits are formed by suffering some important geological events in a certain geological history period and special geological environment.
盾构掘进机是在软弱地质条件下安全施工的有效机具，在我国已有30多年的历史。
The shield TBM is regarded as an effective tool during construction under soft geological condition, which has a history of 30 years in China.
盾构掘进机是在软弱地质条件下安全施工的有效机具，在我国已有30多年的历史。
The shield TBM is regarded as an effective tool during construction under soft geological condition, which has a history of 30 years in China.
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