change-over key 中文意思是什麼
change-over key
解釋
換向鍵-
Spatio - temporal databases manage spatial objects that change positions and / or extents over time, spatio - temporal index method is one of the key technologies in spatio - temporal database management system
時空數據庫是存儲、管理隨時間變化，其空間位置和/或范圍也發生變化的時空對象的數據庫系統，時空索引技術是時空數據庫管理系統的關鍵技術之一。 -
Firstly, the paper retrospects the development of eso and tries to probe into the theoretical field : the explanation of it ' s definition, the conclusion of it ' s characters, the comparison of eso and other stock inspiration system, followed by the analysis of it ' s theoretical basis and incentive effect ; meanwhile, the paper probes into the realistic situations of eso in usa and china in order to seek the regulation and draw the advantages and disadvantages ; to this part, the paper takes the following four items as the main barriers to eso ' s implementation in china : the over restriction of current law system, the low efficiency of the market, the poor corporate governance structure and a lack of a reasonable performance index system, and elaborately analyze the impacts of the obstacles on eso ; after the analysis made above, the paper gets down to taking some methods to solve the problems in accordance with the characteristic of the barriers. as far as the internal defects of the mechanism are concerned, the paper begins with the scientifically design of the key components, studying the aspects of bestowal, change, loss, the executive method and the executive time. then the paper focuses on designing a performance index system which is an essential part of eso, introducing the bsc to improve the present performance index system, under the reasonable guidelines resigning it at both the levels of company ' s and employee ' s levels. finally, as regards how to perfect the outside surrounding of eso, the thesis makes some suggestion
本文首先回顧了股票期權制在國內外的發展及較為詳盡的分析了股票期權制度的相關理論：闡述了其涵義，特徵，理論基礎，激勵效應並於其他幾個較易混淆的股權激勵機製作逐一的比較，以進一步澄清人們對其的錯誤認識；同時，對股票期權制在美國和我國的現狀進行深入的實證研究，探求其內在規律，在肯定其成果時指出其不足；至此，筆者認為，我國上市公司要推行股票期權制度將主要面臨以下四類障礙：公司治理結構不完善、市場有效性差、現行法規體系不完善及缺乏客觀的業績考評指標體系，並詳細分析了各類障礙的現狀及對股票期權制的負面影響；在此基礎上，針對各類障礙的不同性質，著手探討消除這些障礙的措施：對于股票期權制內部的缺陷，本文先對各個關鍵要素進行科學設計，系統的剖析了贈與、變更、喪失、執行方式、股票來源等技術性問題，再以大量篇幅研究了如何構建出一套與實施股票期權制相配套的業績考核指標體系，引進平衡計分卡的思想對國內現有的指標體系加以改進，以一組合理的評價原則為指導，從公司及員工個人業績考評兩個層面上來設計該指標體系。 -
With the near advent of his death in sha h bei g, li wenlong tells his younger brother erlang in front of the sand river that he eventually " knows what is vigor and fugue " and further realizes that " a pursuit of mastery and art will eventually lead to a sense of self - finding " among which the entertained signification of playing gets the three melodies of sand river, playing and self - awareness to reemerge the development of thematic original tune with the musical forms of starting off, passaggio and change of tune, thus composing one melancholy and appealing tune of " art of vigor. " this essay deems it the key to interpret sha h bei g and have a glimpse of qi deng sheng ' s views over arts as well as to have a retrospect over the meaning of " art of vigor " betoken by the source of artistic creation
《沙河悲歌》中，李文龍在死亡臨近前，在沙河前告訴其弟二郎，他終于懂得什麼是生活和賦格，並領悟：追求技藝藝術到最後會轉來發現自我，其中所賦予的吹奏之義，讓沙河、吹奏與自我的三股旋律，以音樂曲式的：出發、轉調、變調而再現主題原調之發展，譜就了一曲悲愴而動人的生命藝術性之歌，本文以為這是解讀《沙河悲歌》 ，與七等生對藝術看法的重要關鍵，更是對藝術創作所觸及的生命藝術性本源之反思。 -
Climate change science : an analysis of some key questions sums up the current scientific understanding of climate change by characterizing the global warming trend over the last 100 years, and examining what may be in store for the 21st century and the extent to which warming may be attributable to human activity
氣候變化學是對一些關鍵問題進行分析的學科，它通過描述最近一百年來全球變暖的趨勢，並檢驗21世紀可能發生的情況及全球變暖對人類行為的影響程度，從而總結出科學上對氣候變化的最新理解。 -
Noted, our differentiated service approach of l2 domain over ethernet does n ' t change the key features of ethernet technique, and promises a same qos architecture, i. e. diffserv, in the whole broadband residential ethernet - based access network. 2
提議的二層以太網域區分服務方法在不改變以太網技術本質前提下，能夠確保二層以太網域多業務的服務質量，進而在整個基於以太網技術的寬帶社區網中，可以基於統一的區分服務方法確保服務質量。
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