查询词典 data compression

This paper introduces the general procedure of data migration,also presents migration tool evolution standard from angles of data conversion,sele...

介绍了数据迁移的一般步骤，并提出了从数据转换、选择迁移方法以及从元数据管理的角度评价迁移工具的标准

A set of high-speed on-line dynamic data acquiring hardware system and correlation software in Windows operating system was developed for the rig of self-acting thrust gas bearing. A set of analyzing software of experimentation data was developed.

为了进行试验研究，本文开发了一套在线高速动态数据采集硬件系统及基于Windows平台下的相关软件，同时还开发了一套功能强大的止推轴承数据分析和处理软件。

In order to solve the security problems of the data out of control , this paper presented a data self-destruction method .

为了解决数据在失控状态下的安全问题，提出了一种数据自毁方法。

Ln the memory of dynamic data system there are 500,000 measured data. This paper deals mainly with the change of cutting area in self-excitation qualitatively and quantitatively. The changes of position of cutting edge and cutting area are indicated with graphic method. The m...

文中重点叙述了利用上述DDS对自激振动时的切削面积变化规律进行定性与定量分析研究：利用计算机对切削刃位置和切削面积变化用图示法使之"可视化"：通过统计法建立起来的切削面积数学模型，可对动态切削面积进行实时解析计算，最后通过均方差分析，对4种算法进行比较，提供了实用而准确的计算方法与结果。

The subjects of this study are five adolescents who had self-injurious experiences for more than two times. The researcher used a semi-structured interview outline to gather relative data through research interviews, and adopted content analysis of qualitative research to analyze interview data.

本研究以五位曾经自我伤害经验两次以上的青少年为研究对象，透过半结构的访谈大纲以搜集研究访谈相关资料，并采用质性研究之内容分析法进行访谈资料之分析。

Interview data were analyzed with constant comparative method. Three themes emerged from the data including participants' perception of intimate relationships, the dilemma of social morality and self-limitation after HIV infection and the swings between renouncing and embracing their intimate relationships.

结果发现男同志感染者的亲密关系可以从三个部分加以了解，亦即感染者认为的亲密关系、社会道德与自我的局限、在放弃与拥有亲密之间摆荡。

The main content of the dissertation is designing and realizing the total scheme and frame of system software. The module of the input and output is designed by using the generally I/O of the multichannel buffered serial port to simulated the communication of I~2C bus. The Ping-Pong buffer is brought forward to resolve the problem of the data rate matching. The logic switch function is designed in the programmed logic devices. The data transmission rate is improved by using the DMA and the dual buffer mechanism. The system program self-loading is realized by the design of the self-leading program. Lastly, the dissertation analyzes the characteristic of LLL video and experimentalize with some typical image processing algorithm.

主要对系统软件的总体方案与框架结构进行设计实现，内容包括利用通用串行口模拟I~2C通讯实现输入／输出模块的设计，提出乒乓缓冲结构来解决数据的速度匹配问题，利用可编程逻辑器设计完成逻辑切换控制功能，利用DMA并行传输方式并设计双缓冲结构提高数据的传输速度，设计自引导程序来实现系统程序自加载，最后深入探讨了微光视频图像的特征说明了几种典型的微光图像处理算法的原理，参考这些处理算法设计能在高速视频图像处理器上实现的软件方法，并做了一部分相关的实验研究。

While the self-recording rainfall observation data are insufficient,to improve the accuracy of the design flood,the observed data of precipitation should be adopted.

因此，在当地自记降水资料系列允许的情况下，尽量采用实测降水资料直接计算参数，可避免设计暴雨的误差。

On the base of the relativity and the data self-sealing characteristics of circular division measurement, an arbitrary measurement system on circular division and dihedral is built, and the processing method of the dynamic data zero average and the balancing based on self-sealing nature reference are also built.

在圆分度测量的相对性和数据自封闭特征的基础上，建立了基于圆分度和二面角测量的任意角测量系统，和基于自封闭自然基准的动态误差数据零均值处理和平差处理方法。

We adopted the spectrum analysis method and the BAYTAP_G method to analyze the geoelectric potential data at the Niijima station during 1998～2000 After the quantitative analysis of the tide response of geoelectric potential changes at the above station, we obtained some main characteristics of the tide response. Besides the tidal components with various periods such as diurnal tide, semidiurnal tide, and so on, semimonthly and semiyearly variations of tide response were also detected from the geoelectric potential data at the Niijima station.

本文通过采用频谱分析和BAYTAP-G方法对位于日本伊豆群岛的新岛台跨度达三年（1998～2000年）的地电场的观测资料进行了分析研究，对该台地电场的潮汐响应进行了定量提取与分析，得到了地电场潮汐响应的一些主要特征，例如除了存在全日分潮、半日分潮等不同周期的潮汐成分外，还呈现出明显的半月、半年等不同周期的活动规律。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。