查询词典 level surfaces

Using maximum flooding surface and local explosure erosion surface as the correlation framework surface in the 4-th hierarchical base-level cycles, sand-body in the 3-th hierarchical base-level cycles formed in the 4-th hierarchical base-level cycles may be correlated layer by layer. The law of the sand-body and the characters of reservoir heterogeneity formed in the 4-th hierarchical base-level cycles are discussed. The study shows:①During early period of the 4-th hierarchical base-level cycle rising, subaqueous distributary channel formed, continuously stacked vertically, and migrated in limit range laterally, and channel sand-body stretches farther longitudinally, and lacks interbeds of mud rock and siltsand in sand rock, reservoir heterogeneity is relatively weak.②During mid-period of the 4-th hierarchical base-level cycle rising, subsaqueous distributary channel migrated actively, channel divided and converged strongly to form netted sand-body and sand sheet mainly, but interbeds of mud rock and siltsand increases gradually in sand-body, reservoir heterogeneity increased.③During later period of the 4-th hierarchical base-level rising and early period of the 4-th hierarchical base-level falling, reservoir sand-body was poor, and only form thin sand-body of subsaqueous distributary channel, subsaqeuous creveas and distal mouth bar, sand-bodys are surrounded by mud and silt rock.

进一步采用以第4层次基准面旋回中相当最大湖泛面的相转换面和具有区域性暴露侵蚀作用的层序边界面为等时地层对比框架的边界，对发育于MSC2—MSC4三个第4层次基准面旋回的第3层次基准面旋回内砂体进行了逐层等时对比，探讨第4层次等时地层对比格架内储集砂体发育分布规律，及储集砂体的非均质性特点，研究发现：①第4层次基准面上升初期发育的水下分流河道，砂体呈连续叠置、侧向迁移受限，纵向上呈长距离延伸的带状产出，砂体间泥、粉砂岩夹层少，储层非均质性相对较弱；②在第4层次基准面上升中期发育的水下分流河道侧向迁移活跃，纵向延伸过程中分流汇合作用强烈，以形成网状或席状连片砂体为主，但砂体间泥、粉砂岩夹层逐渐增多，储层非均质性增强；③第4层次基准面上升晚期和下降早期，不利于储集砂体发育，仅出现少量薄的水下分流河道、水下决口扇、远—河口砂坝砂体。

It is sea-level rising and falling of high-amplitude and low-frequency that caused sequence boundary signs of distinct characteristics and stable distributing, which included paleokarst surfaces, which included paleokarst surfaces, erosive boundary, exposure surfaces and regional freshwater diagenetic facies tracts.

对层序界面而言，由于克拉通上高幅低频的海平面升降变化，容易造成特征明显、分布稳定的层序界面标志，包括古岩溶面、冲刷侵蚀面、暴露面、区域性淡水成岩相带等。

The basic structure of the invention are that: two optical fibers the end surfaces of which are plated with high reflection films, the tops of one or two plating optical fiber end surfaces are produced with a micro lens, the plating optical fiber end surfaces are mutually level and parallel so as to form the lenticular optical fiber Fabry-Perot interferometer.

本发明的基本结构为：两根端面镀高反射膜的光纤，其中一个或两个镀膜光纤端面上制作有微透镜，镀膜光纤端面相互对准、平行构成微透镜光纤法布里-珀罗干涉仪。

The influence factors are divided into endogenous and exogenous source according to the process control factors. The endogenous source includes: the level of materials safety, the level of adminicle use safety, the level of environmental hygiene management and the level of processing technology safety management.The exogenous source includes the level of national supervision, the level of consumer food safety consciousness and the level of agricultural product processing development. Every aspect includes various factors.

把影响加工农产品质量安全的因素，按管理程控制因素分为内生警源和外生警源，其中内生警源分为加工原料安全水平、加工辅料使用安全水平、加工环境卫生管理水平和加工技术安全管理水平，外生警源分为国家监管全水平、消费者食品安全意识水平和农产品加工业发展水平，每一方面的因素都包含多方面的子因素。

Objective:to study the level of total anaerobic population, total aerobic population, four kinds of anaerobes and two kinds of aerobes in excrement of sufferers of varies kinds of irritable bowel syndrome and that of normal persons.methods:excrement specimens from 52 ibs sufferers of different kinds and that of 18 normal volunteers were collected, and the level of four kinds of anaerobes and two kinds of aerobes were quantified.results:the level of total anaerobic population and total aerobic population of excrement specimens of three kinds of ibs sufferers were different significantly, particularly the level of bifidobacterium and cillobacterium(p.01);the level of bacteroid population was higher significantly in diarrhea-predominant and mixed type of ibs sufferers (p.01);the level of enterococcus population was higher significantly in diarrhea-predominant ibs sufferers(p.05);among the aerobes, the number of escherichia coli and staphylococcus aureus colonies were increased by different level(p.01or0.05) in the ibs suffers, in particular, the number of escherichia coli colonies in diarrhea-predominant ibs sufferers increased most significantly.conclusion:sufferers of different types of ibs have different intestinal tract dysbacteria phenotypes.

目的：了解不同类型肠易激综合征患者和健康状况正常的人粪便中总厌氧菌群和需氧菌群及常见的4种厌氧菌和2种需氧菌的含量情况。方法：对临床上确诊的各类型ibs患者共52例和18例健康状况正常的志愿者，采集粪便标本进行总厌氧菌群和需氧菌群及常见的4种厌氧菌和2种需氧菌定量检测。

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The T; LH and FSH level of serum of male schizophrenia were lower than that of normal control, but the PRL level of serum of male were significant higher than that of normal control, f There wsa a significant relationship between psychiatric symptoms and sex hormones level. There was a positive correlation between extreme and pugnacity factor of PANSS and T level of serum in male schizophrenic patients, There was a negative correlation between psychopathological scores and 〓level of serum in female schizophrenic patients, g There was a significant correlation between neuropsychological tests scores and sex hormones level of serum. There was a significant positive correlation between cognitive function and T level of serum in male schizophrenic patients. There was a significant positive correlation between cognitive function and 〓 in female schizophrenic patients.

治疗后病人的PRL较治疗前有显著提高；6）精神分裂症病人的精神症状与其性激素水平的相关有统计学意义，其中男性病人的T与PANSS中的偏激/好斗呈正相关，女性病人的〓与PANSS中的一般精神病理量表分呈负相关；7）精神分裂症病人的认知功能与其性激素水平的相关有统计学意义，男性病人的神经心理测验成绩与T呈正相关，女性病人的神经心理测验成绩与〓呈正相关。

12H treatment group compared with 12h model group: the level of MCP-1 of the Gardenoside group decreased and MIP-1 is no different with the model group; the level of the MCP-1, MIP-1 of the Baicalin group are no different with the model group; the level of MCP-1, MIP-1 of the Concha Margatitifera Usta decreased than the model; the level of MCP-1 of the Cholic Acid group is no different and the level of MIP-1 decreased than the model; the level of MCP-1 of the Hefang Group decreased and the level of MIP-1 of it decreased than the model group.

合方治疗脑缺血24小时组缺血脑组织nNos光密度值较缺血24小时模型组明显降低（p＜0.01）。细胞的死亡分为坏死和凋亡两种方式，凋亡是细胞为避免对机体造成更大损伤而采取的一种程序性的死亡方式。珍珠母、胆酸、栀子苷、黄芩苷、合方治疗组较脑缺血24小时模型组可明显降低P53阳性表达，考虑药物抑制细胞凋亡可以起到对缺血脑组织的保护作用。

In the particular ease where a and γ are equal to 1, the developable CE-Bézier surface is a developable Bézier surface. Finally, some applications in developable surfaces design are discussed, The modeling examples illustrate that the developable CE-Bézier surfaces provide two valuable ways for the design of developable surfaces.

由新方法生成的可展曲面不仅具有灵活的局部形状可调性和更强的描述能力，而且保留了CE-Bézier曲面的特性，特别是当α、γ都取值为1时，所生成的可展曲面即为CE-Bézier可展曲面。2种可展曲面设计方法的应用实例表明，该设计方法不仅简单、有效，而且易于控制曲面形状，从而为可展曲面的设计提供了一种新途径。

More specifically, Gauss studied the geometry of surfaces based on the first fundamental form (also called "line element") of surfaces and generalized Euclidean geometry to "curved geometry" on surfaces.

局部微分几何的一个里程碑是 Gauss关于曲面的理论，他建立了基于曲面第一基本形式的几何，并把欧几里得几何推广到曲面上"弯曲"的几何。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。