摘要
- 与 摘要 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper expounds the necessity of construction of teaching reference book database in academic libraries, and probes into some key problems in process of the construction, such as collection of the booklist, database construction criterions, data maintenance and update, copyright protection etc.
摘要本文阐述高校图书馆建立电子教参书资源库的必要性,探讨在建设电子教参书资源库过程中必须注意的若干问题,包括:教参书书目采集问题、建库标准和规范问题、数据维护与更新问题及版权问题等。
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This paper studies default logic using Boolean ring rewriting system.
利用重写系统研究缺省逻辑姜云飞(吉林大学计算机科学系长春130023)摘要本文在布尔环重写系统中研究了缺省逻辑。
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Objective To investigate prognosis of renal transplant recipients with pathological borderline change and to find out an optimal therapy.
摘要]目的观察移植肾活检病理呈临界改变的肾功能异常患者的预后,探讨合适的治疗方案。
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This study uses the soil parameter reduction coefficients to model the seismic pile responses affected by liquefied soils. One dimensional wave equation analyses were conducted for the solutions. Based on the bore-hole data and nearby seismic record, the soil parameter reduction coefficients of liquefied layers can be obtained through a pre-analysis for liquefaction potential of the site. The reduction coefficients were used to reduce the soil modulus for liquefied soils, and the lumped mass analysis is performed to obtain the free-field response of the site. The ground deformations are superimposed onto the pile elements for discrete wave equation analysis, and the non-linear pile responses can be simulated through the modified Bouc-Wen model. Thus the deformations and failure mechanism of the pile are able to investigate.
中文摘要本研究之土质参数折减系数模式,系以一维波动方程模拟地盘液化状态下之桩基础动力反应,依据现场土层钻探资料与邻近测站之地震纪录,由土壤液化潜能评估法配合日本相关规范求得液化土层之土质参数折减系数,以此系数对土壤强度模数进行折减,并使用集中质块法求取自由场之地盘液化反应,再以此为前置解作用於桩基础之波动方程求解,桩身刚度以简化之Bouc-Wen模式模拟其非线性行为,以了解液化地盘内基桩之变形行为与破坏机制。
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The impacts of material spatial variability were usually not considered in traditional slope stability analyses. However, most geotechnical materials are usually not uniform inside a slope. Thus, traditional ways of analyses were not very reasonable. On the other hand, most geological explorations used vertical borings. Horizontal and inclined borings were seldom performed unless required by the client.
摘要 传统边坡数值稳定性分析时,大多没有考虑到材料空间变异性之影响性,材料无论在理论上或是在实际边坡上很少边坡为均质材料,因此传统的边坡分析是种较为不合理的现象,而地质钻探时都是以垂直钻探为主,除试验需要外,极少以水平或倾销钻探作为设计之基础,这也与现地所需有关系,导致空间变异性资料难以取得必需以现地资料加上文献中提及的尺度变动作为分析依据。
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Objective: To study the volatile regularity of menthol and borneol in granule and lozenge at different temperature.
中文摘要:目的:研究不同温度下颗粒和素片中薄荷脑和冰片的散逸规律。
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Objective: To evaluate the influence of borneol on nasal absorption enhancement of ligustrazine.
中文摘要:目的:探讨冰片对川芎嗪经鼻腔吸收入脑的影响。
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Objective To prepare Naomaiqing freeze-drying for injection and investigate the stability of borneol in the process of lyophilization.
摘要目的制备注射用脑脉清冻干粉针并考察升华性成分冰片在冻干过程中的稳定性。
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A novel layout of IC transformer is proposed to achieve both high turn ratio and coupling coefficient in this paper. In order to discuss the coupling coefficient, the layouts are designed with different turn ratio. The thesis is mainly includes of three experiment topics. The multi-stack structure is proposed to achieve prior goal in first topic. Two groups of proposed devices are designed to maintain identical self- inductances in transformer's primary and secondary coils. Total six devices are fabricated in foundry 90-nm CMOS technology. Using the 9 and 5 metal layers in primary and secondary coils in a specific layout, measurement results show that the transformer has the largest benefit using the bottommost return layer in layout design. In one word, the adoption of more metal layers to construct different turn ratio transformer shows not only improving the N value but also saving the chip area in this experiment.
中文摘要本文是针对不同圈数比变压器探讨其耦合量的变化,并且期望其变压器能同时达到高圈数比及高耦合系数的特性,本论文主要可分为三个实验主题,首先第一个主题提出以90nm CMOS制程技术实现的多层金属层的布局方式,并以相同的一、二次侧自感值分为两组,利用不同返回层来达到不同的圈数比,且从量测结果可以得知,在变压器布局设计上使用最底金属层来作返回层会得到较好的特性,最后从此实验得知一结论,利用合适的多层金属架构达到不同的圈数比,不仅可以改善圈数比,还可以缩小晶片面积。
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Based on the correlation analysis between Bouguer anomalies and station elevations, nine terrains and thirteen large faults were recognized.
中文摘要:作为亚东—格尔木地学断面研究项目的一个重要组成部分,于1987年完成了亚东一格尔木及东拉一尼木的重力补点测量1:50万)工作,共布设了226个测点,全长1670 km在这些测量数据的墓础上,计算了研究域内的莫霍深度和均衡异常,分析了地壳和上地幔的均衡信息。
- 推荐网络例句
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And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
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Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
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If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。