查询词典 strata

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。

By studying the deformation and evolutionary sequences around the Panshan granitic pluton, east-central Yanshan orogenic belt, and 40 Ar/ 39 Ar thermochronological test and analysis,we present the structural evolutionary process of the overlying strata before pluton intruded as well as it was intruding. The sequences of regional deformation are as follows: before the intrusion of Panshan granitic pluton, the N-S trend contraction in the east-central Yanshan orogenic belt took place, which resulted in the regional EW-trending Malanyu multi-fold and Jixian thrust fault; then Panshan granitic pluton intruded into the south limb of the Malanyu multi-fold and cut-through the Jixian thrust fault; later, the reactivity of the Jixian thrust fault cut off the synclines around thePans han granitic pluton.

通过对燕山东段盘山花岗岩岩体周缘构造变形特征、演化过程的研究，并结合40Ar/39Ar 热年代学测试和分析，提出盘山岩体侵位前、侵位时其上覆岩层的构造演化过程：三叠纪末(210-200 Ma)盘山岩体侵位前，燕山中东段受南北向挤压作用形成了近东西向的马兰峪复背斜和蓟县逆冲断裂；盘山岩体侵位于先期形成的马兰峪复背斜南翼，并侵蚀了蓟县断裂；蓟县断裂的后期再次活动截切了盘山岩体的周缘向斜。

It examines three important genre theories respectively by Hasan, Martin and Swales in terms of the perspective from which an explanation is given regarding the strata a genre involves.

对于篇类的层次性，不同篇类理论从不同视角作出不同解释，从而提供了不同的篇类结构分析框架。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。