步帶環管 的英文怎麼說
中文拼音 [bùdàihuánguǎn]
步帶環管
英文
ambulacral ring canal-
Using the net assets per capital, the investment return rate, the t - m model, the h - m model, the single factor evaluating model which consists of the treynor index, the jensen index, the sharpe index and the square m index, we evaluate the performance of the twelve mutual funds. and we come to the following conclusions : ( 1 ) after the modification of the risk factor, our mutual funds in the recent one year outguess the market ; ( 2 ) better performance comes from the aid of the government, the improvement of the investment environment and the hard, smart work of the managers especially in the way of selecting some securities in the capital market. ( 3 ) though we make progress, there are still many problems which prevent the further development of our mutual funds such as the devise of the management fee and the characteristics of different funds, all of them divided into the subjective ones and the objective ones
通過使用投資基金單位凈資產和投資收益率指標、單因素整體績效評估模型，包括treynor指數、 jensen指數、 sharpe指數和業績的m ~ 2測度以及t - m 、 h - m模型對12隻樣本基金進行實證研究，實證研究表明： （ 1 ）經過風險調整后，在最近的一年中，我國證券投資基金的業績總體上優於市場基準組合； （ 2 ）基金業績的提高得益於管理層的重視、投資環境的改善和基金經理的經營，而基金經理的良好業績是通過一定的證券選擇來獲得的； （ 3 ）已成為證券市場上舉足輕重力量的基金在發展過程中雖然取得了一定的成績但其進一步發展還面臨著許多問題，有主觀存在的諸如管理費率的設定、基金風格方面的問題等等，也有客觀存在的諸如證券市場現階段的不完善等等，所以，我們應該抓住《證券投資基金法》問世帶給基金業發展的契機，大力促進證券投資基金規范發展，採取各種措施做大、做優和做強基金業。It is widely applied to the stove top, shove head, stove door and burmer brick, the binding of cooling - tube and groove bottom of the molten steel mouth of the heat stove, meantime empopyed in the field of the step stove bottom, the fir - proof wall of the circular stove, the cover, the protruding tape and sand sealing mouth of the equal - heating stove, the triangle, the spray gun and meltingiron groove of electric stove and also including fire - resistant material used in the refine stove and the stove door
加熱爐的爐頂、爐頭、爐門、燒嘴磚、水冷管包紮、出鋼槽槽底、步進爐爐底、環形爐檔火墻、均熱爐的爐蓋、凸出帶、砂封口、中間包包蓋、電爐三角區、鐵水包襯里、爐外精煉用噴槍，底吹氧煙道、鐵水溝蓋、檔渣堰、高爐中各種耐用火料襯里煉焦爐爐門等。In view of the growing public concern on large - scale reclamation and environmental impacts, further port development in hong kong could be a contentious issue, albeit the port can bring in substantial economic return
大型填海計劃及其帶來的環境影響日益受到市民關注，盡管港口貨運服務能帶來可觀的經濟回報，但進一步發展港口卻可能引起公眾爭議。At the same time, the author briefly analyses the distribution of original provinces, tourism motives and tourism purposes about these domestic tourists. in chapter five, taking xidi village and hongcun village for examples, based on lots of statistical data, the author summarizes the temporal characteristics of tourist flows to ancient villages and makes a comparison with others. he also discusses the reasons affecting it, such as events, social factors, natural environmental factors, radiating effect of mt
第五章以西遞、宏村為例，在大量旅遊客流統計數據的基礎上總結出古村落旅遊客流時間分佈特徵；從事件、社會因素、自然環境因素、黃山的輻射效應、管理體制及經營管理水平等方面對西遞、宏村客流時間變化的影響因素展開深入探討；文章進一步討論了不斷攀升的客流所帶來的影響，並提出了相關建議與對策。This thesis first compares the difference between the physical retailing and the e - retailing, and then discusses the advantages in e - retailing, which expand the content of service in e - retailing products through the innovation of product, the innovation of management technology and the innovation of contracting environments. as the procedure of e - retailing, the thesis considers the e - retailing as the life - cycle of a product. based on this, the thesis gives the basic conditions and fundamental environments supporting the e - retailing, which includes the improved infrastructure and internet network, the enough number of consumers, the upgrading of ' management technology, the convenient logistic conditions and the popularity of internet payment tools
對網路零售的發展過程，本文理解為以社會經濟環境的變遷所決定的網路零售生命周期，依此為參照，通過與美國等發達國家網路零售環境的比較，探討網路零售進入成長期的臨界條件和環境，即社會經濟環境的發展和變遷帶來的交易成本的下降是網路零售得以實現的基礎，包括：基礎設施和通訊設施的完善、網路零售消費者群體的發展壯大、管理技術條件的進步和提升、良好的物流配送環境、網路支付手段和網路銀行的普及。To the solution of how to further shenzhen " s development of hi - tech industry, i point out in my thesis as follows, to accelerate the strategy of relying on science and education to develop the city ; to develop electronic information technology, biological technology and new material technology, with hi - tech industry band as carrier and highlighting invention of system, technology and management ; to build some key hi - tech enterprises and well - known products ; to promote industrial upgrading ; to informationize with strength ; to attract elites ; to protect copy right ; to keep an eye on the risk of investment ; to better the investment environment ; to make shenzhen the base of production and exportation of hi - tech product, the base of hi - tech research and development, the base of transformation and transaction of its outcome, as well as the base of fostering hi - tech elites ; to try to make shenzhen a hi - tech city with clear scale advantage, outstanding industrial features, creation and investment in full bloom, lots of hi - tech elites and pleasant environment
對深圳如何進一步發展高新技術產業的對策問題，我在論文中提出：加武漢理工大學碩士學位論文快實施科教興市戰略，以高新技術產業帶為主要載體，突出體制創新、技術創新和管理創新，重點發展電子信息、生物技術和新材料技術，培育一批高新技術骨幹企業和名牌產品，用高新技術改造和提升傳統產業，推動產業升級，加強信息化建設，吸引創業人才，保護知識產權，防範投資風險，優化創業環境，使深圳成為重要的高新技術產品生產和出口基地，高新技術研發和成果轉化、交易基地，以及高新技術人才培養基地，努力把深圳建設成為規模優勢明顯、產業特色突出、創新體系完善、創業投資活躍、科技人才薈萃、綜合環境優良的高科技城市。Experts worry that some companies do not fully understand the risks of operating very lean international supply chains ? or that they choose to ignore them because their rivals are forcing the pace, purchasing critical components from a single supplier to increase their buying power
讓專家感到擔心的是一些公司並不完全理解操作管理十分瘦削的全球供應鏈所帶來的風險他們選擇無視這種風險，因為他們的對手正在加快步伐，為增加自己的購買力從單個供應商那購買關鍵的供應鏈組成環節部分。4. to decrease the usage of network resources by network management systems even more, combined with the fact that the performance of network management is affected by the scheme to collect management information, a new algorithm - gpa ( group - prefetching algorithm ) has been put forward used for retrieving management information from the element level in heterogeneous wan ( wide area network ). gpa can adjust many little retrieving objects into one prefetching group to access by using the schemes of group prefetching, objects of group changed self - adaptively, fault tolerance etc., and thus can decrease the frequency of retrieval, use fewer network resources and decrease the network overhead without alteration of iiop, snmp or cmip too
4 .為進一步減少網路管理系統對網路帶寬的佔用，結合被管對象信息的收集策略直接影響網管系統性能的特點，針對異構大型網路環境下多管理對象的信息收集問題，提出了一種提取多管理對象信息的新演算法?組預取演算法gpa （ group一prefetehingalgorithim ） ，該演算法同樣能在不改變管理協議，如iiop 、 snmp或cmip的情況下，採用組預取策略、組對象自適應擴充策略、組對象自適應收縮策略、容錯策略等，將多個分散的、處于相同或不同被管設備上的、在未來一段時間內的管理對象的訪問組合在一個預取組中進行訪問，減少對管理對象的訪問頻度，從而可以較少佔用網路資源，減小整個網路開銷。This thesis detailedly researches into source authentication, introducing and analyzing some previous source authentication methods. it analyzes a source authentication method ( tesla ) which is being paid more and more attention nowadays, its function, shortcoming and current improvement, and points out its secure vulnerability. we draw a conclusion : though tesla has many advantages, such as the low communication cost, tolerance of pack loss, there are still many problems, which mostly arise from the requirement of synchronous time
並對其中一種目前廣泛受到人們關注的源認證方法tesla協議進行了研究，包括對tesla的功能、原理、缺陷以及現有的改進做了分析，指出其中的安全漏洞，並得到以下結論：盡管tesla有許多優點，如低通訊成本，較好的抗丟失性，但它仍然存在許多難以克服的缺陷，而這些問題主要是由於tesla所依賴的時間同步機制在現有網路環境下不易實現所帶來的。Make use of the district economics, ecosystem economics, and system dynamics principle, and provided the way for establishing the all - around theories of the big ecosystem structure in space of the small town environment. because the study of the small town land using is placed in the stage in entry - level, there are some standpoints in the article which is needed to test in practice. in order to resolve the land policy problems in small town, we should adopt some main reformational measures and countermeasures, including : the first, enhancing the land planning policy ; the second, consummating the land management policy ; the third, scooping out well the current potentials in the building land of small town ; the fourth, promoting the harm
為了解決小城鎮的土地政策問題，認為應採取的主要改革措施和對策有:第一，強化土地利用規劃政策，優化土地利用結構，促進小城鎮用地結構的協調發展;第二，完善土地管理政策，促進小城鎮健康有序發展;第三，充分挖掘現有小城鎮建設用地潛力，協調新城區開發與舊城區改造的關系;第四，利用景觀生態原理，設計小城鎮景觀，促進小城鎮土地開發與環境的協調:第五，發揮地價杠桿的調節作用，促進土地的區位配置合理和集約利用;第六，進行農地流轉政策制度創新，逐步割斷轉移勞動力與農地的「臍帶」 ;第七，進行小城鎮土地投資政策體制創新，構建與完善多元化的投資機制推進小城鎮建設;第八，進行小城鎮建設用地政策的制度創新，有效保護和利Conducting ring, pipe heater, bearing, synchronous belt, conveyance belt and so on are of import brands
導電環、加熱管、軸承、同步帶、輸送帶等採用進口產品。In the paper problems of mine environmental geo - technology coming forth during mining and the harm to human being are analyzed in the first, then several technical and no - technical methods of mine environmental geo - technology are put forward, which is the problems must depend on the strict rule of laws, the effective supervise mechanism, progress of technology and innovation of technology to solve
作者首先通過分析在礦山開采過程中可能引起的幾種環境巖土工程問題以及對人類活動帶來的嚴重危害，然後從技術和非技術兩個層面上提出了幾種解決這些礦山環境巖土工程問題的方法和途徑，即：礦山環境問題的解決必須依靠嚴格的法律法規和有效的監督管理機制，並以科學技術進步和技術創新為依託。分享友人