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deep space相关的网络例句

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The management and quality analysis of the primitive images have been analyzed and studied in this paper, of which the content and structure are as follows:Firstly, the developing background and the meaning of the management and quality analysis of the primitive image, as well as the trends of the management and data quality of the image database studied both in and out of our country, have been discussed in detail.Secondly, the developing direction of the technology of the remote sensing image and the importance of the remote sensing images in the field of economy nowadays have been analyzed systematically. And it is pointed that the primitive image with the elements of interior and exterior orientation will become more and more important as a sort of image production.Thirdly, the hierarchical structure of database, especially the SQL Server adopted in this system, has been deep studied and analyzed in the aspects of Applying Program Interface, Internet Data Connector and ActiveX Data Object.Fourthly, the methods of assessing the quality of the remote sensing image have been put forward in the terms of geometry, construction and the integrality of the assistant information.Fifthly, the model of propagation of errors of the precision of the ground coordinates has been calculated in the steps of inner orientation, spatial resection and answering based on the deep analysis of the principles and processes of inner direction and space resection, which have also been experimented and analyzed in term of numerical value.Finally, the total design and the idiographic realization of the sub-modules have been introduced in detail, based on which the design and development of this system are realized in combination with the program languages such as VB6.0, VC6.0 and SQL.

本文针对原始影像的管理与质量分析进行了深入的研究与探讨,主要内容包括:(1)首先对原始影像管理与质量分析系统的研制背景和意义进行了详细论述,并对影像数据库管理和数据质量研究的国内外动态作了介绍;(2)对遥感影像技术目前的发展趋势以及遥感影像在国民经济生活中的地位进行了深入的分析,并指出附带有内外方位元素的原始影像作为一种影像产品将越来越会引起人们的重视;(3)对数据库的体系结构进行了深入的研究与分析,尤其是对SQL Server数据库的体系结构,从编程接口、Internet数据连接器和ActiveX数据对象三个方面进行了深入剖析;(4)从几何质量、构像质量和附属信息的完整性三个方面提出了对遥感影像质量的评定方法;(5)基于对内定向和空间后方交会原理及过程的深入分析,推导出了从内定向到空间后方交会再到最终求解地面坐标的误差传递模型,并对上述模型进行了数值实验和分析;(6)对原始影像管理与质量分析系统的总体设计和各模块功能的具体实现进行了详细的介绍,并在此基础上联合VB6.0、VC6.0和SQL等编程语言,实现了系统的设计与开发。

Chapter two announces that outer space has a characteristic of a society---space entity via rather systematic discussions on the concept, systematic composition, characteristic and influence factor of outer space of high residential buildings, thus brings us deep , overall knowledge to the intension , essence and characteristic of the outside space of high residential building, turn back the superficial and one-sided understandings fettering us for long.

第二章通过较为系统的论述高层住宅外部空间的概念、系统构成及特征、影响因素等内容,揭示了外部空间所具有的社会---空间统一体特征,从而使我们对高层住宅外部空间的内涵、本质和特征具有深刻、全面的认识,扭转长期以来束缚我们的肤浅片面的认识。

Designed for long-range deep-space operations, it was one of the riskiest pieces of equipment they'd been trained on.

它是被设计用来在太空行动中作长距离移动的,是他们曾经训练过的最危险的设备之一。

Being a starship pilot, tank driver or even an infantryman with a laser rifle, you fight against enemies both in deep space and on the surface of various mysterious planets, in numerous military facilities and bases.

作为一个星河试点,坦克驾驶员,甚至是步兵用激光枪,你打击敌人,在深空和表面上的各种神秘的行星,在许多军事设施和基地。

Because the specific impulse of electric propulsion is ten times more than the chemistry propulsion, it appears very important in the application of satellite attitude control and station keeping, aerocraft deep space exploring and interstellar travelling. It can increase the payload and extend life, decrease the passive weight.

由于电推进的比冲比化学推进比冲高出一个数量级,因而在卫星姿态控制、位置保持以及空间飞行器深空探索、星际航行的应用中有重要意义,它或可以提高有效载荷、延长寿命,或可以降低消极质量。

A rate-distortion model is presented in order to make use of the down channel of deep space effectively and analyzed the error of image loss compression exactly.It is fit for CCSDS image compression standards based on wavelet transform.

为了能更好地利用有限地深空通信下行信道资源,更准确地分析图像有损压缩的失真大小,提出了一种适合于CCS-DS基于小波变换图像压缩标准的速率-失真模型。

A rate-distortion model is presented in order to make use of the down channel of deep space effectively and analyzed the error of image loss compression exactly.It is fit for CCSDS image compression standards based on wavelet transform.

中文摘要:为了能更好地利用有限地深空通信下行信道资源,更准确地分析图像有损压缩的失真大小,提出了一种适合于CCS-DS基于小波变换图像压缩标准的速率-失真模型。

The heavy armor worn by marines is effective against small-arms fire and provides them with full life support and NBC (Nuclear/Biological/Chemical) shielding for operation in deep space and other hostile environments.

陆战队员穿着的厚重盔甲对于小型武器有很好的防护效果,同时也可以防止核武器、生物武器和化学武器的攻击,为深层空间的军事行动提供了帮助。

They are refined forms and clean, almost minimalists, that they are related to each other, creating divergent forces, one being born from the unit and opening themselves in two towards the deep space, the cosmos, and another investing, from the duplicity towards the unit, the Earth.

一个主体逐渐分成两个个体,不断向外伸延,伸向茫茫的宇宙,反过来看,两个分支又融为一体,伸向大地。

Most of these repairs could not be effected in deep space or even in low orbit without the constant threat of enemy sneak attacks and the overwhelming logistical problems that extended extravehicular activity would entail.

大多数修理无法在太空中有效的完成,甚至在没有敌人不断偷袭的低位轨道也无法很好的修理,毕竟,有些象太空外作业是受到限制的。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。