英语人>网络例句>模式种 相关的搜索结果
网络例句

模式种

与 模式种 相关的网络例句 [注:此内容来源于网络,仅供参考]

While library resource sharing is shifting to the new networking environment era, it is also in face of a lot of new challenges and"Access versus Assets"is becoming the new theme of the resource sharing in this new networking era, based on this point this thesis studies the development and the transformation of the resource sharing both in practice and in theory in the networking environment, particularly focus on a serial of issues, including the construction of resource sharing system, digital information resource, digital library, interlibrary loan, document delivery service and collection development etc. The writer also analyzes the coexsitence of the traditional resource sharing and modernizational resource sharing and the relationship between them in 21st, explores the revolutionary changes of resource sharing as the"Assets"model is driving to the"Access"model, discusses the development of specific collection for a single library and how to construct a seamless integrated information resource system in the networking environment, systematically studies and introduces the new organization model of resource sharing, especially emphases that document delivery is the key of the success in resource sharing, and finally tries to outline the main trends which will influence resource sharing.

本文立足于网络环境下资源共享的新主题:存取与拥有,研究和分析了网络环境下资源共享及其体系建设,包括电子信息资源、数字图书馆建设、馆际互借、文献传递服务、文献资源建设等几方面在理论和实践中的发展和变革;论述了21世纪初网络环境下传统型和现代型两种层次并存的资源共享;探讨了文献资源建设从"拥有"模式到"存取"模式的重大转变、特色馆藏建设和无缝一体的网络信息资源体系的建设途径;较为全面、系统地研究和介绍了网络环境下资源共享的新型组织模式的形成及其特点;强调了文献传递是实现资源共享的关键;并试图准确把握网络环境下资源共享研究和实践的发展趋势。

The income of five collocations are bigger than average. All of ratio of the income to the cost is more than one. The pure income of the collocation II 3 0 X ( 3 X 5 m and V 50 X (4 X 5m with interplant twice in one year are most high among all collocations.

五种模式的经济效益均较高,其效益成本比都大于1,从净收益看,模式II30x(3x5m 和模式V50×(4×5m全年间作两季的复合人工林的经济效益最高。

A structure of space-time diversity virtual double-route weighting interference mitigating is proposed, and the corresponding practical algorithm is derived in detail using block matrix inversion formula and matrix inversion theory for mitigating interference signals from both other cells and other users of local cell in the DS-CDMA up-link communication case. Performances of such algorithm are thoroughly analyzed through simulation and analytical results. The up-link and down-link channel characters and their relationship of DS-CDMA communication system are thoroughly analyzed, and the relationship of space-time diversity weighting matrix between time division duplexing and frequency division duplexing these two different transmission ways is derived.

本论文深入地比较了DS-CDMA通信系统的上传情形与下传情形的信道特性及其它们相互之间的关系;深入地分析并得到了时分双工和频分双工两种不同的传输模式下的上传情形与下传情形的空时分集权系数矩阵之间的数量关系,从而使得能够利用在基站端所拥有的上传情形的空时分集接收权系数矩阵信息以及其他信息在基站端直接形成空时分集发射权系数矩阵;推导了下传情形移动用户接收机端的最优组合接收策略及其算法;进一步地,对时分双工传输模式下的下传情形的通信系统性能和频分双工传输模式下的下传情形的通信系统性能进行了深入的比较仿真研究。

The results showed that in the four rehabilitated forests, the previous month's soil moisture content had stronger effects on the current month's soil moisture content in 0-40 cm and 20-40 cm layers, but had lesser effects on that in 0-10 cm layer. The soil moisture content in 20-40 cm layer was mainly affected by current month's precipitation, while that in 0-10 cm layer was mainly affected by current month's evaporation. The correlation coefficient between current month's precipitation and soil moisture content was the largest in pure Liquidambar formosana plantation, and the auto-interrelation coefficient of soil moisture content was larger in mixed forests than in pure L. formosana plantation.

结果表明:研究区各重建森林前一个月的土壤含水量对当月整个土壤剖面(0~40 cm)平均土壤含水量和当月20~40 cm土层土壤含水量具有较强影响,对当月0~10 cm土层土壤含水量的影响较小;研究区各重建森林20~40 cm土层土壤含水量主要受当月降水量的影响,0~10 cm土层土壤含水量主要受当月蒸发量的影响;在4种森林重建模式中,枫香纯林当月降水量与当月土壤含水量的相关系数最大,混交林模式土壤含水量的自相关系数大于纯林模式。

The literation of female, other problem that writers noticed, consists of two models:leaving model and reforming model.

女性解放是解放区作家关注的又一问题,它体现在两种模式上:出走模式和改造模式。

The inquiry-based teaching model of geography is a kind of teaching model under the educational idea in people first, promote students to develop vividly and livelily and voluntarily , in an all-round way, been given new intension under the new situation, there are important meanings to study the geography inquiry-based teaching model on modern educational technology condition .

地理探究式教学模式是在以人为本,促进学生生动、活泼、主动、全面发展教育理念下的一种教学模式,在新形势下又被赋予了新的内涵,因此研究基于现代教育技术条件的地理探究式教学模式有着重要意义。

The main purpose of the study was to compare the effects of Instructional Computer Medium Method and traditional lecture method for junior high students.

摘要 本研究目的在於比较一般教学模式加上电脑媒体教学模式,和接受一般教学模式两种不同教学方式,在国中几何学习成效之研究。

Vitamin K acts as a cofactor in normal blood coagulation from the post translation modification of a number of plasma proteins such as prothrombin. Vitamin K has been the focus of considerable research demonstrating an anticancer potential.However, yet the mechanisms of action remain unclear. A number mechanisms has been proposed and focused on the oxidative model which increased redox-cycling of menadione and the production of ROS surpasses the oxidative capacity of the cell, resulting in cell death.

由过去文献报告指出,Vitamin K也具有抗癌的效果,但作用机制不是完全清楚,目前了解依作用机制分成2种模式,一则是氧化模式,透过氧化还原的方式大量产生过氧化物,增加细胞氧化的负担而进一步造成细胞死亡,另一则是非氧化模式由从转录因子来探讨,Vitamin K会促进特定的转录因子表现进而调控细胞周期停滞及细胞凋亡。

The first operational control element (28) has two control modes, i.e. a standard mode and a second mode, in order to provide an excellent degree of comfort when using the microtome.

为了实现显微切片机的良好操作舒适性,第一操作单元(28)具有两种控制模式,即标准模式和第二模式。

Research of Mining Relationship Patterns in Multiple Time Series An algorithm for discovery frequent patterns in multiple time series will be proposed.

2多时间序列间关联模式挖掘研究针对更有分析价值的多序列关联模式,进一步提出一种新颖的关联模式挖掘方法。

第22/100页 首页 < ... 18 19 20 21 22 23 24 25 26 ... > 尾页
推荐网络例句

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特,那个是爱朗。

Articulate the aims, objectives and key aspects of a strategic business plan.

明确的宗旨,目标和重点战略业务计划。