查询词典 strata

On the basis of the large numbers of age analysis on apatite and zircon fission track, through the research on the present structural framework, mineral characteristics and depositional environment in remanet strata and comprehensive compare with its neighboring Mesozoic basins in strata, sedimentary facies and hydrocarbon source rock, this thesis systemically discussion on the uplift timing of these mountains around Yanqi basin, original appearances in Mesozoic and characteristics of evolution and later reformation and provide important theoretical basis for petroleum exploration.

本文在大量的磷灰石和锆石裂变径迹年龄分析的基础上，结合现今盆地构造格局和残留地层中岩石矿物特征及沉积环境研究以及与周邻中生代盆地地层、沉积相及烃源岩进行综合对比，系统地探讨了焉耆盆地周缘山体隆升时限、中生代原始面貌及其演化与后期改造特征，为盆地油气勘探提供重要的理论基础。

In general, there are two types of modern company management model s: one is called "single-strata system" representatively in Britain and USA; the other is called "double-strata system" representatively in Germany and Japan.

现代公司治理模式一般分为两种：一种是以英美为代表的&一元制&治理模式，另一种是以德、日为代表的&二元制&治理模式，由于政治、文化、法律传统的不同，两种治理模式中所设计的监督机制也存在诸多差异。

For further consideration, the so-called elitist strata always mirror the diverse trends of interest. They usually participate in politics only for themselves. Among the strata, we find that the college students not only a community of the most neutral stands, but also a community of political apathy. Therefore it is necessary for us to rescan the function of them in the process of the Chinese democratization.

但进一步考虑，所谓的精英阶层总是反映了不同的利益趋向，他们往往仅为自己的利益而参与政治，在这个群体中，我们发现大学生是立场最为中立的一个群体，也是缺少政治关注的一个群体，因此，我们有必要重新审视大学生在中国民主化进程中的作用。

The bottom strata of Cambrian composing a lowstand systems tract (strata sequence of late Neoprotozoic to early Trias) formed in a marginal basin with shelf break.

寒武底部地层为Ⅰ级层序的低水位体系域，形成于具有陆架坡折的边缘性盆地。

Considering principles of sedimentation geology, utilizing the premise that two sequential layers (eroded and underneath uneroded layers) enjoy approximate deposition speeds, we plot with residual thickness values and thickness values of underneath uneroded layer in cross sections. By analyzing the diagram, we can not only obtain the eroded thickness of strata, but also explain the original sedimental environment of the eroded strata and the later structural erosion causes.

介绍了4种解释模型，充分考虑了沉积地质学原理，利用相邻两层沉积速率相近这个前提条件，通过在纵剖面上对剥蚀层残余厚度及下伏未剥蚀层厚度值进行坐标投点，分析它们的图形分布规律，不仅可以量化求取剥蚀厚度值，还可以对剥蚀层的原始沉积环境及造成剥蚀的后期改造作用，做出重要的地质成因解释。

For the purpose of solving the possible conflicts caused by the unsatisfaction of the new social strata's political appeals and ensuring their political participation adhering to the path of socialism with Chinese characteristics, the new social strata's participation must be realized by developing the system of political parties of multip...

要化解新阶层的政治诉求得不到满足而可能产生的矛盾，同时避免他们的政治参与偏离中国特色社会主义道路，就必须通过发展中国共产党领导的&多党合作，政治协商&制度来实现。

It was shown that the variations of the stress field of rock strata,deformation and displacement of discontinuous blocks,strata collapse and abscises could be efficiently figured out by means of DDA.

应用DDA数值方法模拟分析了深部煤矿开采中上覆岩层的应力场变化和变形移动规律，并与相似物理模型试验进行了对比。

In the process of the oil field exploitations, the compartmentalizing and contrasting the high precision stratums are the key work in the strata study, the delicacy level of the compartmentalizing and contrasting the strata groups directly decides the depth and precision for recognizing a oil reserve rock.

在油田开发过程中，高精度地层的划分和对比是进行储层研究的关键性工作，油藏层组划分和对比的精细程度直接决定了对本区储层认识的深度和精度。

The process of balance is on thealternation of arch and beam、 explores the space-time law of separatedstrata"s occurrence、 development and distribution and this paper damasks theoverlying rock as injecting zone and no-injecting zone from the aspect of controllingoverlying rock.2.The separated strata is over fracture zone and under integral crook zone inwhere the rock formation"s moving is of monolayer or of many layers more oftenthan not, and the thickness of strata is very small while comparing with integralcrook zone.

通过物理模拟及数值仿真模拟的实验研究，分析了采动覆岩的移动与破坏过程，提出了采空区上方覆岩的平衡形式是以拱和梁交替作用来实现平衡→失稳→再平衡的力学过程观点，并详细研究了覆岩中离层产生、发展与分布的时空规律，进而从覆岩控制角度划分了可充填离层带与不可充填离层带，为实际应用奠定基础； 2。

The enemy's predatory policy, the policy of subjugating China, has two aspects, the material and the spiritual, both of which are being applied universally to all Chinese, not only to the people of the lower strata but also to members of the upper strata; Of course the latter are treated a little more politely, but the difference is only one of degree, not of principle.

敌人的这一掠夺的即灭亡中国的政策，分为物质的和精神的两方面，都是普遍地施之于中国人的；不但是对下层民众，而且是对上层成分，——当然对后者稍为客气些，但也只有程度之别，并无原则之分。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。