岩沙

Based on the distributions of nitrogen-compounds in the reservoirs, there might be two individual petroleum carrier systems along the HLSR: the Upper and the Lower systems, which happened to be bordered by a thin layer of marls widely spreaded in the Dongsha Massif.

两输导系统被遍布整个东沙隆起的薄层灰岩分开；流花油田原油可能主要是通过下输导体系运移而聚集成藏的。

Accumulating sand can lead to great pressure on top of the grottoes and ponding in the rock mass.

积沙还能造成窟顶巨大压力和岩体积水。

Slender long-legged Australian wallabies living in caves and rocky areas.

细长的澳大利亚沙袋鼠，长腿，生活在洞穴和多岩地区。

Gaosha wind, and bare rock, desert lace, a block mountain plain, it is difficult to farm the land, densely Although rare, can enjoy the "desertgu yan straight down the long river of yen" of the scenery beyond the Great Wall.

风高沙大，山岩裸露，荒漠连片，一块块山间平原，是难以耕作之地，人烟虽然稀少，却能领略&大漠孤烟直，长河落日圆&的塞外风光。

The park preserves a colorful landscape of sedimentary sandstones eroded into countless canyons, mesas and buttes by the Colorado River and its tributaries.

保存了沉积沙岩所特有的多彩的地貌，依附在科罗拉多河及其支流的数不尽的岩洞，台地和山丘。

Over time, the sand kept building up until it rose above the seas. The huge sand formations that rose out of the water are the tall sandstone cliffs you see today in the Wisconsin Dells.

随着时间的前进，沙子逐渐累积，直至超出水平面；这些浮出水面的大型沙地，就是您现在在威斯康辛德尔斯所看到的高大沙岩峭壁。

Over time, the sand kept building up until it rose above the seas. The huge sand formations that rose out of the water are the tall sandstone cliffs you see today in the Wisconsin Dells.

随着时间的前进，沙子逐渐累积，直至超出水平面；这些浮出水面的大型沙地，就是您现在在威斯康星德尔斯所看到的高大沙岩峭壁。

Fierce winds, punishing sandstorms, and occasional douses of rain are slowly turning these rock formations back into the sand from which they were made.

猛烈的风沙侵蚀着沙岩，加上偶尔几滴雨露的湿润逐渐将这些岩石变回沙粒状态。

It is possible that these deep viscous oils were generated from the Es4 evaporite source rocks during the early oil generation stage.

因此，深层稠油可能是沙四段膏盐相源岩早期生烃的产物。

Oil source correlation results demonstrate that these deep viscous oils are derived from the Es4 evaporite source rocks.

油源对比研究表明，罗家-垦西深层稠油来源于沾化凹陷沙四段膏盐相源岩。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。