查询词典 strata cylindricum epidermidis

An attempt has been made in present paper to advance the early periodic evolution of the earth crust in this region in four stages, by studing and analyzing the features of regional geophysical fields; the constitutional feature, division and correlation of early Pre-Cambrian strata of this region; the facies, formation and palaeogeographical environment; the development and evolution of palaeotectonic deformation and its control of the metamorphic iron ore.

本文从区域地球物理场特征、本区前寒武纪早期地层的组成特点和划分对比、岩相建造古地理环境、古构造变形及其对变质铁矿的控制作用，提出本区地壳早期演化分为四个阶段：1。

Graphite resources: minerals buried in the pre-Paleozoic strata of the Jining Group, is a metamorphic sedimentary type, the province's most important matter, in urban areas in the north of Fort Chee-hong, two to six acres.

石墨资源：该矿产埋藏于前古生代的集宁群地层中，属沉积变质型，全省唯此，分布在市区北部的宏赐堡、六亩地两处。

The fluids bearing gold was mainly in pre-Permian strata, because the temperature of fluid inclusions in ore-forming period ranges 80℃-280℃, most 80℃-250℃.

这表明含矿流体的形成主要在二叠纪以下的地层中，因为成矿期流体包体的温度范围在80℃-280℃之间，并主要在180℃-250℃之间。

And unconformity surfaces and faults-unconformity surfaces are oil-gas far -distance lateral migration and controlling"young source in old reservoir" type reservoir forming in the exploration strata of pre-Tertiary buried hill type.

不整合面和断层一不整合面是油气发生横向远距离运移和控制前第三系潜山型勘探层中&新生古储&式油气藏形成的主运移通道。

By studying the inorganic CO〓 and helium isotopes in Yinggehai Basin, and investigating the Tertiary lithology and geothermal condition, combined with the results of thermal simulation test, it was suggested that inorganic CO〓 gas principally came from thermal decomposition of Tertiary calcareous shales and Pre-Tertiary carbonate under the burial depth of 6000m, approximately at a strata temperature of about 250℃.

通过系统地剖析莺歌海底辟带气田无机CO〓的碳、稀有气体同位素特征与第三系及古生界基底的岩性及热源条件，结合热模拟实验资料，认为无机CO〓主要来深埋的梅山-三亚组钙质泥岩热分解和前第三系基底碳酸岩的热变质，这种钙质泥岩和碳酸岩热分解产生CO〓的初始温度大约为250℃，相当于埋深约6000m。

The downgoing component represents reflections from the sea surface while the upgoing component represents reflections and refractions from subterranean strata.

向下行进分量代表从海表面的反射，而向上行进分量代表从地下的地层中的反射和折射。

The results show that the v L curve obtained by new arrangement mode through measuring boreholes parallel and perpendicular to the strata has a very good regularity and overcomes the flaw of the v-L curve disorder change caused by conventional arrangement mode.

测试结果表明：顺层和垂直于岩层的测孔布置方式获得的纵波波速v与孔深L的曲线规律明显，克服了常规布置方式带来的v-L曲线无序变化的缺陷，可容易确定出倾斜薄层弱结构松动圈范围。

The results show that the v p- L curve obtained by new arrangement mode through measuring boreholes parallel and perpendicular to the strata has a very good regularity and overcomes the flaw of the v p- L curve disorder change caused by conventional arrangement mode.

测试结果表明：顺层和垂直于岩层的测孔布置方式获得的纵波波速 v p与孔深 L 的曲线规律明显，克服了常规布置方式带来的 v p- L 曲线无序变化的缺陷，可容易确定出倾斜薄层弱结构松动圈范围。

In addition, the authors also investigated the mechanism of pitting failure of spraying weld tappets, the anti-pitting properties of surface spraying weld overlying strata and the influence of spraying weld technique on the anti-pitting property of tappet.

文章还就喷焊挺杆的点蚀失效机理、挺杆表面喷焊覆层的抗点蚀性能和喷焊工艺对挺杆抗点蚀性能的影响等进行了比较系统而深入的分析和讨论，指出这种喷焊上艺可以应用于斯太尔挺杆的国产化批量生产。

It is possible that domes or long walls may be created independently in the horizontal strata. Thus, synclines and anticline develop in different extent and may be distributed in space with different directions. Nevertheless, some of them may be arrangeddirectionally. Shown in the figure on the right

穹窿或长垣可以弧零零的产出于水平岩层之中，所以向斜和背斜不同等发育，而且空间展布常无一定方向性；有些穹窿或长垣也可稍呈有规律的定向排列。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。