space research service 中文意思是什麼
space research service
解釋
空間研究業務-
This paper, on the basis of yuelu - mountain high - tech park in changsha city, beginning with the investigation of diversiform transit - trip in the park, firstly analyzes and evaluates space - time change law of traffic flow and situation of traffic service level on actual road net - work in the park ; secondly, applying multi - statistical analysis method, taking investigated corporation as sample, using annual freight traffic volume produced by unit plant area of the corporation, with clustering analysis, obtains four sorts of the sample corporation, and establishes the predict models of freight traffic volume for every kind of corporation. with these models, actual or planning year ’ s day maximum freight traffic volume can be predicted. the third, this paper makes analysis research of trip law of employees in the park, and obtains the index of trip times, trip modes and trip development trend of the employees
本文以長沙市嶽麓山高科技園區為依託，從調查園區內的各類交通出行開始，首先分析評價了園區內現狀道路網上的交通流時空變化規律及道路網上的交通服務水平狀況;其次是應用多元統計分析方法，以調查企業為樣品，以企業單位車間面積所產生的年貨運交通量為變量，通過聚類分析，獲得了樣本企業的四個類別，並建立了各類企業貨運交通量的預測模型，應用這些模型，可預測園區內現狀或規劃年的日最大貨運交通量;第三是對園區內企業員工的出行規律做了分析研究，獲得了企業員工的出行次數、出行方式及出行發展趨勢等等特性指標;最後是對園區內小區居民的出行狀況進行了分析，獲得了居民出行的諸如高峰時段、高峰出行量等等的特徵數據。 -
This paper expounds the meaning of ecological security, including the international and domestic discussion, the characteristic and research meaning of ecological security, and then expounds the definition of ecological security evaluation and research development on it. on the basis of this, the author puts forward the definition of grassland ecological security, named that within the range of specific space and time, the inherent structures, outside show and function of grassland ecosystem lies in a state that under existing natural environment pressure and social economic pressure and the mankind ' s positive responses, support and influence that its ecological service can offer to mankind ' s surviving and continuous development of society and economy make human life, production, health and development being in security ; at last expounds the principle of grassland ecological security evaluation and introduces some relevant evaluation methods
本文論述了生態安全的涵義，其中包括國際、國內對其定義的探討以及生態安全的特點和研究意義；接著論述了生態安全評價的定義及其研究進展；在此基礎上，提出草原生態安全的概念，即在具體的時空范圍內，草原生態系統的內在結構、功能和外部表現，在現有的自然環境壓力和社會經濟壓力以及人類的積極響應之下，其所能提供的生態服務對人類生存和社會經濟持續發展的支持和影響，使人類的生活、生產、健康和發展不受威脅的一種狀態。 -
This article discusses the actuality and the growing course of home news - magazine via case study, meanwhile, analyses on the markets from audience, advertisement, capital and content, which is based on the frame of marketing journalism theories. after research, we have made some conclusions, standing for the news - magazine : the audience market is full of potential, needing further exploitation ; the advertisement market still has space to develop by enhancing the consciousness and the power of working so as to improve the payoff mode ; the capital market will be full swing, running to logos and mature, therefore, it will be propitious to the developing of news - magazine ; the content market needs to make conformity, establishing special service organization, li ke magazine especial article union, also forms the content - exchange flat by internet, at the same time, consummates related rules for activating content market
本文運用實證研究的方法，對國內新聞類雜志的現狀及發展歷程進行總結和研究，並根據市場新聞學的基本框架，著力對中國新聞類雜志的受眾市場、廣告市場、資本市場和內容市場進行分析：新聞類雜志面臨的受眾市場極具潛力，亟待進一步的開發和培育；它面臨的廣告市場具有較大的發展空間，需要加強廣告經營的意識，並加大經營力度，以改善盈利的模式；新聞類雜志面臨的資本市場將進一步保持活躍並趨向理性，從迷茫中走向成熟，資本的進入有利於新聞雜志的發展和壯大；最後，新聞類雜志的內容市場需要從分散走向整合，建立雜志特稿社等專門的服務機構，利用網路形成內容資源交易平臺，並逐步健全相關的市場規范以激活內容市場。 -
The targeted readership of digital communication world includes : managers and technical personnel in administrative departments of various levels of the ministry of information industry, ministry of radio, film and television, ministry of aviation and space, and defense industry ; users of proprietary networks of maritime, transportation, petroleum, coal, water conservancy and public security ; communication operators, equipment manufacturers, equipment providers, system integrators, network service providers and users ; equipment manufacturers, operators of satcom, navigation and positioning, and earth observation ; enterprises of radio and television, all departments of radio, film and television at prefecture or county level, and relevant institutions and operators ; and experts, scholars, technical and engineering personnel, teachers and students of science research institutions, r & d organizations and universities
《數字通信世界》的讀者對象：信息產業部、廣電系統、航空航天系統、國防軍工系統各級管理部門的主管及技術人員；海洋、交通、石油、電力、煤炭、水利、公安等專網用戶；通信運營商，設備製造商、設備供應商、系統集成商，網路服務商及使用部門；衛星通信、導航定位、對地觀測等設備商、運營商；廣播、電視企業和全國各地市縣級廣播電視局、臺、站等相關機構及運營商；科研機構、研發部門、專業院校的專家學者及廣大工程技術人員和師生。
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