查询词典 stratum

Igneous stratum can be divided into three belts, from east to west it lays igneous rock belt, transition rock belt and sedimentary rock belt, from lower to upper it lays tuff belt, trachyte belt and basalt belt.

研究发现火山岩系在横向和纵向上都可划分为三个带，横向由东到西为火山岩带、过渡带、正常沉积岩带，纵向自下至上分为凝灰岩带、粗面岩带、玄武岩带。

There are distributed the transmutative rock in the Hills area of Taishan Montain, the limestone stratum of the Paleozoic in the middle and south of Shandong.

鲁中南低山丘陵区分布有泰山群变质岩、古生界石灰岩等地层。

Supposes in 4,600,000,000 years perpetual flow in this, actually has had any, is already unable to recount; Only then from ancient stratum, discovery life process surviving vestige, but also might the testimony a wee bit remote past, such as: Early zoology and botany fossils and so on trilobita fossil, fish fossil, ferns, as well as after dinosaur fossil, fossils of bird, primitive time animal and human ancestor's fossil, but also had in the ancient times human history civilization corpse body with non-body vestige and so on, these vestiges nearly surmounted the entire Earth's life evolution history.

在这假定46亿年的长河中，究竟发生了什么，早已无法述说；只有从古老的地层中，发现的生命过程残存的遗迹，还可以见证一丁点儿的遥远过去，诸如：三叶虫化石、鱼化石、蕨类等早期动植物化石，以及之后的恐龙化石、鸟化石、原始时代动物及人类祖先的化石，还有古代人类历史文明中的尸体躯壳与非躯壳遗迹等等，这些遗迹几乎跨越了整个地球的生命演变史。

The species belongs to DCZM-H Pattern, can be seen in the sub-stratum of the Decidural forest, Tsuga forest and Mixed Forest often.

属于滇西及滇西北、川西南、藏东南和缅甸东北部横断山区特有分布。常见于落叶阔叶林、铁杉林和针阔叶混交林下亚层。

The underbalance drilling technology is researched in view of stratum and reservoir geologic characteristic in DaQing oil field highlighting XuJia WeiZi east oil field in this text, it takes active role for valid development of DaQing deep zone natural gas and adding oil outcome. In this text the influential factor and establish way of underbalance drilling drawdown are stressly researched.

本文针对大庆油田地层及油藏地质特征，对大庆油田欠平衡钻井工艺技术应用进行了研究，重点对徐家围子等东部油气田开展了欠平衡井钻井工艺技术应用研究，为大庆深层天然气的有效开发，为探索欠平衡钻井工艺技术在开发井中的有效利用，增加油气产量起到了积极的推动作用。

The first step,because of the increasing of the income distribution difference,the preference of consume of every stratum become different,which lead to thepreference of consume of the society declined,which called underconsumption.

第一步在论证市场经济中&信息掩盖&的基础上，描述了消费需求膨胀—收缩的机制。在市场经济中，真实的消费需求不可能通过市场信号传递到厂商那里。

One of the reasons for this is that the bearing capacity of the footing increases due to the increase of undrained shear strength with depth and the presence of a hard stratum within a finite depth.

引起这一不同的原因之一，是立足的承载力增加剪切强度的增加和深度、开挖的坚硬地层在有限的深度。

Results Stratum ganglionare nervi optici and inner nuclear layer became thinner under light microscope,and there was pyknosis and mitochondria vacuolization under electron microscope after reperfusion for 6 hours.

结果 再灌注6 h后，光镜下模型组视网膜神经节细胞层、内核层变薄，电镜下出现核固缩，线粒体空泡化。

The stratum of colorful gypsum in Yunjiang is composed of varicolored gypsum-bearing mudstone, shale and sandstone of Eogene System.

滇中林柱状地质景观的形成除了一些具共同性的条件外，也有一些特色性的成景作用。

On the contrary, the pieces were abundant in the stratum of flintstone, but few could be recognized as finished products.

相反地，这些碎片有大量的是在燧石地层，然而还有一些是可以辨认的完整品。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失