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Took Chongqing Gong-he tunnel as an engineering example and studied the failure mechanism of surrounding rock and the correlation with bolt support system by using the methods of theoretical analysis, modeling test, numerical simulation and in situ test, some helpful conclusions were arrived as follows.Firstly, a new failure criterion for transversely isotropic rock mass was proposed with consideration of bedding plane orientation and major principal stress, and the corresponding algorithm, arrived through VC++6.0, can be easily embedded into the software FLAC3D for the geotechnical calculation.

论文在国家自然科学基金专项基金创新群体基金项目(No.50621403)以及国家自然科学基金重点项目"隧道与地下空间工程结构物的稳定性与可靠性(No.50334060)"的资助下,以共和隧道为示范工程,运用理论分析、物理模型实验、数值模拟和现场测试等手段,对共和隧道大埋深段状岩体的围岩变形破坏机理、锚杆支护力学效应及围岩-支护结构的变形特征等内容进行了研究,其主要研究成果有:①在总结和探讨国内外学者提出的状岩体经验型连续介质破坏准则基础上,结合状岩体力学特性,考虑面方向和最大主应力方向两个影响因素,提出了共和隧道状岩体横观各向同性破坏准则;采用汇编语言VC++6.0实现了横观各向同性弹塑性本构关系的算法,并嵌入FLAC3D有限差分数值分析软件接口中实现数值运算。

The species diversity of stratum layer, shrub layer and forest community was each higher but that of herbage layer and bine layer each lower than that in control.

乔木和灌木的植物种多样性较大,群落植物种多样性较高,但草本和藤本的多样性比纯林低。

Pointing to the feature that the strata developed controlled by palergeomorphy,reef bank grew upward and sea level relative variability,then on the basis of synthetically analyzing Hthology and logging curves features,and applying the theories of sequence stratigraphy,divided Lianglitage Formation into TST and HST from bottom to top,and 3-4 parasequence sets,8 parasequences,and 11 members.furthermore, recognized shelf margin reef,grain bank, shelf margin bioherm and interbank sea these four facies and 12 subfacies.

针对上奥陶统良里塔格组地的发育主要受古地理、礁滩体向上营建和海平面相对变化控制的特点,在进行岩性特征、测井曲线特征综合分析的基础上,应用序地学原理和方法,将良里塔格组自下而上划分为海侵体系域和高位体系域两个体系域,3~4个准序组、8个准序,细分为11个小。并发育棚缘生物礁、粒屑滩、棚缘生物丘、滩间海4种相,12种微相亚相。

Such a sequence strati-graphic system has been constructed for the first time in the Paleozoic strata in the northern part of the Tarim basin, which mainly depends on the study of outcrop sequence stratigraphy combined with the results of seismic stratigraphy and biostratigraphy.

本文以露头剖面的序地研究为主要依据,结合生物地和地震地的研究成果,在进行详细序划分的基础上,在塔里木盆地北部古生代地中建立起了由不同周期叠加的海平面变化所控制的不同级次的序所组成的序地系统。

A detailed sequence stratigraphy of Tertiary in the East China Sea Basin has been researched based on the previous work by way of sedimentology, biostratigraphy, log stratigraphy and seismic stratigraphy in this paper.

在前人研究成果基础上,运用沉积学、生物地学、测井地学及地震地学,对东海盆地第三系进行了较系统的序地学研究,结果表明东海盆地第三系可划分为5个二级序和12个三级序以及若干次一级序。

In part two, we present a theoretical investigation on the thickness dependence of the exchange bias and the coercivity in FM and AFM bilayer systems, in which the exchange coupling at the interface includes both the bilinear and biquadratic terms.

在第二部分里,我们在理论上解析地给出铁磁和反铁磁双膜系统的交换偏置和矫顽场随铁磁、反铁磁厚度的关系式,其界面耦合包含二次、双二次耦合,铁磁、反铁磁厚度均有限。

Meanwhile, the accurate mask alignment between the active layer on the bottom glass and the black matrix on the top glass and the choice of low-reflectivity black matrix material in conventional technology are also omitted.

并利用淀积欧姆接触n〓a-Si:H和金属薄膜时沉积在SiN〓保护上的n〓a-Si:H和金属薄膜作遮光黑,省去了传统方法中上玻璃基板的黑矩阵与下玻璃基板TFT有源沟道之间苛刻的对版工艺,并避免了传统黑矩阵制作工艺中对低反射率黑材料的需求。

Epidermal cells near the wound dedifferentiate and proliferate forming blastema and/or migrate to the wound plane forming a pre-epidermis consisting of several layers of stem cells covering the wound plane, which then re-differentiates further forming fully developed epidermis. Cells in the parietal peritoneum are also induced by injury to dedifferentiate into stem cells which then proliferate and migrate along the parietal peritoneum to the wound place forming a pre-peritoneum which re-differentiates into fully developed parietal peritoneum.

伤口愈合包括伤口闭合、顶端表皮及体腔上皮的新生:创伤后的前4 d,残腕顶端的肌肉组织向伤口处迁移并重排使伤口闭合;创伤附近的表皮细胞发生脱分化并增殖后迁移到创伤面形成由数干细胞组成的前表皮,之后进一步分化形成表皮;而体腔上皮细胞在创伤诱导下也脱分化并增殖,然后沿体腔上皮迁移到创伤处形成"前体腔上皮",经再分化形成新的体腔上皮。

Application field: Cascading arbitrary window, right through the task bar menu "cascading window" command, you can open windows so that all stacked display, but if some of them just want the window displayed stacked, it is necessary to With the Task Manager.

应用程序栏:任意窗口的叠,通过任务栏右键菜单中的"叠窗口"命令,可以让所有打开的窗口叠显示,但如果只是想让其中的几个窗口叠显示出来,就要借助任务管理器了。

Third-Party Logistic of Warehouse Management System Framework provides a series of reusable groupware, such as persistence layer which introduces Dynamic Value Object, Value List Hander and Command pattern. It encapsulates the details of accessing database and affords the interface of different persistence layer framework. Based on Asynchronous JavaScript and XML, we develops the client validity check engine, dynamic cascading menu and common, dynamic tree structure groupware, as well as a set of tag library which include query, pagination, cache and so on. It reduces the code redundancy and predigests the development of interface layer enormously.

第三方物流管理系统框架提供了一系列可复用组件,例如采用动态VO、值列表处理器以及命令模式的持久组件,封装了数据库访问细节,并为不同的持久框架提供调用接口;基于Ajax(Asynchronous JavaScript and XML)技术的客户端校验引擎、动态级联菜单以及通用动态树型结构组件,一系列查询、分页、缓存等标签库则减少了表示的代码冗余,简化了表示开发;基于SSL登录以及基于角色的访问控制的安全子系统则初步实现了数据安全传输和权限控制;此外基于Web服务的企业应用集成模型为今后系统集成、数据共享提供了有益探索。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。