数据完整性

With Access 2007, the primary benefit of transaction processing is data integrity.

对Access 2007，事务处理的主要好处是数据的完整性。

High integrity of the system, high-tech, high degree of data sharing.

系统的完整性高，科技含量高，数据共享程度高。

In short, it is a good way to collect datum for forecasting the future of the vessel traffic.

信息的完整性、可靠性以及数据处理的准确性和快速性较差。

As an important technology on data authentication, digital signature can be used to identify the instance of denying, forgery, tamper and imitation in today's communication network. It can provide the data integrity, figure authentication, and also prevent from disavowal of a sender during data transmission.

在现代的数字通信网络中，数字签名作为数据认证技术中的一项关键技术，可以解决否认、伪造、篡改及冒充问题，用来保证信息传输过程中的完整性，提供信息发送者的身份认证和不可抵赖性。

Adversary can eardrop, modify and forge anything which broadcast on internet without being detected by the parties who take part in communication, so confidentiality, integrity and availability must be maintained in a secure application.

由于一些重要数据在网络上的传送，所以其保密性、完整性和可用性必须得到保证，采用信息安全技术则是解决这一问题的有效方法。

In this example we saw how to ensure data integrity using MD5 hashing algorithm.

在这个例子中我们学习了如何用MD5哈希算法来保证数据的完整性。

The purpose of this paper was to introduce the conceptual use of the index of biotic integrity to the Chinese ecologists, promoting the IBI system suitable for the Chinese inland waters, with particular emphasis on evaluation of shallow lakes in the middle reach of the Yangtze River.

介绍了采用 Karr提出、经 Fausch等修订后的生物完整性指数进行水环境质量评价的原理和概念，并根据长江中游鱼类种类组成特征、可获得数据的类型和资料的性质，初步建立了适合长江中游浅水湖泊的 IBI体系。

The riv- er′s health status can be determined through a holistic appraisal of rivers and their surrounds.Five components of the rivers health include: water quality, aquatic life, physical form, hydrology and streamside zone.Many methods and criteria are available to assess the status of river ecosystem, and this review focuses on RIVPACS,AUSRIVAS,IBI,RCE,ISC,RHS and RHP, which are classified into the pred...

阐述了河流健康状况的内涵，尝试从理化参数、生物指标、形态结构、水文特征、河岸带状况5个方面表征河流的健康状况；并从预测模型法和多指标评价法角度对河流无脊椎动物预测和分类系统、澳大利亚河流评价计划、生物完整性指数、RCE清单、溪流状态指数、河流生态环境调查、河流健康计划等河流健康状况的评价方法进行评述；在探讨美国、英国、澳大利亚、南非等国家河流健康状况评价开展情况的基础上，指出我国迫切需要构建一套适合国情的河流健康状况评价体系，从河流健康角度评价国内主要河流的生态环境质量，并为广泛开展的河流恢复项目提供基础数据和决策依据。

It can provide effective protection for digital media forgery, authentication, security and intactness by embedding a special mark into multimedia data.

数字水印技术主要通过在媒体信息中嵌入标记信号，为媒体信息在防伪、防篡改、认证、保障数据安全和完整性等方面提供有效的技术手段。

It can provide effective protection for digital media forgery, falsification, authentication, security and intactness by embedding a special mark into the multimedia data.

它主要通过在媒体信息中嵌入标记信号，为媒体信息在防伪、防篡改、认证、保障数据安全和完整性等方面提供有效的技术手段。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。