获取

The traditional object of electronic and atomic collision studies is a total or differential cross section. People analyse the structure information of target atom through the spectrum, the energy spectrum or the momentum spectrum.

传统的电子原子碰撞实验，主要是通过碰撞截面测量和计算来获取碰撞过程的信息，通过光谱、能谱或动量谱来分析靶结构信息。

By using WEB usage mining in the logs, we obtain the matrix representation of profile clustering pattern and categorization pattern pairs, which can be used for information diffluence and pushing to user.

采用了WEB挖掘技术从访问log文件中获取用户的知识，生成用户个性化聚类模式和标准分类模式的关联矩阵，利用该关联矩阵实现信息分流及推送服务。

It has been used diffusely, bringing with convenience, changing people's way to obtain information.

它的广泛使用，给人们带来了诸多便利，并逐渐改变了人们信息获取的方式。

It can also provide information sharing and retrieval service. It has been used diffusely, bringing with convenience, changing people's way to obtain information.

它的广泛使用，给人们带来了诸多便利，并逐渐改变了人们信息获取的方式。

It can also provide information sharing and retri service. It has been used diffusely, bringing with convenience, changing people's way to obtain information.

它的广泛使用，给人们带来了诸多便利，并逐渐改变了人们信息获取的方式。

The development and utilization of digitized information resources play crucial role in providing support for petrochemical technological innovation. In the web circumstances, more and more digitized petrochemical information resources become an important content that of the special library. It has very large difference to with traditional information resources in number, structure, distribution, diffuseness and the form of media under network. So, how to organize and manage digitized information resources for meeting the users' need and improving the ability of utilizing digitized petrochemical information resources has been more and more important to special library.

在网络环境中，越来越多的数字化石油化工信息资源成为图书馆信息资源的重要组成部分，其在数量、结构、分布与传播范围、媒体形态、控制机制、传递手段等方面都与传统的信息资源有着极大的差异，因此组织和管理好数字化信息资源，使信息环境高度有序化，让用户可以在网上快捷方便地获取自己所需的信息，提高数字化石油化工信息资源的利用率，是石油化工专业图书馆界的当务之急。

Cathodoluminescence and δ〓O、δ〓C values of the sparites of geopetal structures within fossil brachiopods indicate that the sparcalcites were formed in equilibrium with various stages of postdepositional digenesis or catagenesis with each stage's δ〓O of interstitial water different.

3碳酸盐岩早期成岩胶结物或孔洞充填中的亮晶方解石是除腕足化石外获取碳酸盐岩原始氧、碳同位素组成的又一种常用样品。但本论文研究发现，龙门山地区碳酸盐岩的成岩后生改造具有多期多次现象，不同改造期次的流体之间存在明显的δ〓O差异，但无明显的δ〓C差别。

With the development of network and digital technology, service in university libraries is facing strong challenges.

网络化和数字化技术的不断发展给高校图书馆的服务带来了空前的机遇和挑战，在数字环境下，用户的信息需求、获取信息的方式以及对服务的期望都在发生着变化。

The measurement method by VIVID910 3D Laser Digitizer to get points-cloud data for freeform surface is introduced.

介绍了基于VIVID910三维激光扫描仪在零部件上获取自由曲面点云数据的方法。

According to the characteristics of large scale systems, a fuzzy fault diagnosis algorithm based on digraph models is proposed.

基于最大后验概率准则的复杂系统多故障诊断推理算法依赖于系统先验故障概率的获取。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。