有效環行長度 的英文怎麼說

中文拼音 [yǒuxiàohuánhángzhǎng]
有效環行長度 英文
net endless length
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 有效 : effective; valid; efficacious
  • 長度 : length; longitude; size; extent; footage
  1. This paper, in the light of the special geological environment and actual project situation of the three gorges reservoir area, puts forward a comprehensive analysis and evaluation system suitable for the stability analysis of the bank landslide of the three gorges reservoir area under the premise of thorough consideration of the water influence on the stability of the bank landslide, and obtains the following achievements in several aspects that have the practical application significance and certain scientific research value : ( 1 ) it is discovered that the water activity is the primary factor of the formation of the new landslide and the revival of the ancient landslide. on the one hand, the rising underwater level reduces the actual stress of landslide ; on the other hand, the long time soaking of the underwater reduces the mechanics intensity of the landslide and the slide belt, both of which reduce directly the landslide stability ; ( 2 ) in view of the special condition of the three gorges reservoir area, this paper analyzes systematically the forces acted on the landslide of the three gorges reservoir area and the force varieties acted on the divided landslide when the water level changes between 175 meters and 145 meters. thus it is more scientific and comprehensive for the analysis of the forces acted on the landslide ; ( 3 ) this paper summaries systematically 10 kinds of typical computation projects by organic combinations of different kinds of situations in the dry season ( nature statue ), rainy season ( rainstorm or rains for a long time condition ), with 175m water level in the reservoir, during the earthquake, with the water level of the reservoir adjusted from 175m to 145m and so on, and produces

    本文針對江三峽庫區特殊的地質境與工程實際情況,在充分考慮水對庫岸滑體穩定性影響的前提下,提出了一個適用於江三峽庫岸滑坡體穩定性分析的綜合分析評價體系,並取得了如下幾個方面具工程實際意義和一定科學研究價值的研究成果: ( 1 )研究結果發現,水的活動是新滑坡形成或古滑坡復活的主要因素,一方面是由於地下水位升高降低了滑坡體的應力,另一方面是由於地下水的期浸泡降低滑體及滑帶的力學強,這兩方面的因素均將直接降低滑坡的穩定性; ( 2 )針對三峽庫區的特殊條件,系統分析了作用於三峽庫區滑坡體上的力系和庫水位在175m與145m間變化時滑體條塊的受力變化,從而使對作用於滑坡體上的力系分析更科學、更全面; ( 3 )通過對滑體處于旱季(天然狀態) 、雨季(暴雨或期降雨狀態) 、 175m庫水位、地震以及庫水位由175m調節下降至145m等各種不同情況的機組合,本文系統地歸納總結出了10種典型計算工況,並具體給出了相應的作用荷載的計算方法,使在庫區岸坡滑體穩定性分析評價時對計算工況選擇及其作用荷載的計算更具規范性; ( 4 )具體運用c + + builder開發了關于滑坡體穩定性綜合分析評價系統,使對滑坡體穩定性分析計算更方便、更準確; ( 5 )將上述滑坡體穩定性綜合分析評價系統應用於重慶市豐都縣名山滑坡穩定性分析的具體事例中,分析結果表明,本文所提出滑坡體穩定性綜合分析評價方法對三峽庫區的滑坡穩定性分析是實用可的。
  2. Based on the analyses of pollution characteristics of rural rivers, this paper discussed a series of countermeasures to control the pollution effectively, such as preplanning, attaching importance to these issues, bringing crowd into play, comprehensive regulation, recycling utilization, distinguishing the properties and treating accordingly, building up a efficient system for a lasting management and so on

    在對農村河流污染特點進分析的基礎上,對如何控制農村河流污染的措施進了一定的探討,提出規劃在前、政府重視、發動群眾、綜合整治、循利用、結合特點、區別對待、建立制管理的農村河流保護措施。
  3. With the acceleration of extinction of species, biodiversity conservation is extensively concerned. the extinction of species is concerned with the degree of threat by biotic and abiotic factors. so, taking action to preserve plant species is very necessary and paramount before their extinction. one of the most effective biological techniques to conserve the biodiversity is the establishment of genebanks, i. e. ex situ conservation. the elucidation of various factors that regulate seed viability and vigor in storage is essential. an ideal condition to prolong the longevity is mainly depended on seed water content, temperature, humidity and types of containers used during storage. the optimum stage of seed maturity, harvesting techniques and processing, in addition to physiological features such as degree of dormancy, also play key roles in seed storage. certainly, desiccated seeds deteriorate with time even under extremely good genebanking conditions. according to seed storage behavior, it is necessary to consider three principal factors : storage environment, storage duration and plant species which will affect seed survival under good genebanking conditions. the present review is an attempt to discuss the importance of the aforementioned aspects of seeds in detail in order to conserve plant germplasms ( especially wild rare and endangered plants ) for ex situ conservation through seed - gene bank

    一個物種的滅絕是與其受生物因子和非生物因子的威脅程相關的.隨著物種的加速絕滅,保護生物多樣性受到廣泛地關注.保護生物多樣性的最的生物技術之一是建立種子基因庫,進遷地保護.種子庫理想的貯藏條件主要取決于種子含水量、貯藏境(如溫和濕)和貯存種子的容器.進種子貯藏,了解種子生命力和活力的影響因子的作用機理是十分重要和必要的.除了種子自身的生理特徵外,種子的貯藏壽命與種子成熟、收獲技術、加工處理方法也是息息相關的.即使在最適的庫存條件下,種子也會隨時間發生劣變.因此,必須根據種子特定的貯藏為,加以考慮影響種子存活的3個主要方面(貯藏境、貯藏期和植物種類)而選擇的貯藏方案.本文試圖討論種子貯藏生理的幾個重要方面及其需解決的技術問題,以便更好地通過種子基因庫,地保存植物種質資源
  4. The situation of yellow river dry - up is gradually rigorous. it has being influenced the development of the lower reaches of yellow river and the implement of strategy on developing the western areas. based on analyzing the harmfulness, causes of its dry - up from the factors of physical geography and human activities, this article put forward the engineering and non - engineering control measures for controlling yellow river dry - up : strenghtening the unified management and despatch for its water resource ; resorting to compulsion to save water ; quickening key projects duild for the addition of balance and water storing capacity ; increasing synthetical administer to ecological environment ; increasing effectivesupply of water resource

    黃河斷流形勢日趨嚴峻,斷流的頻率增加、時間延、里程增大,嚴重製約了黃河流域尤其是黃河下游地區的可持續發展和開發大西部戰略的實施.在分析黃河斷流造成的危害、黃河斷流的自然因素和人為因素的基礎上,提出了加強黃河水資源的統一管理和調、採取強制措施厲節約用水、加快骨幹工程建設增加調蓄能力、加大流域生態境綜合治理的力、適時開源增加水資源的供給等工程性和非工程性措施,以防治黃河的斷流
  5. 3. feasibility analysis of mbs the paper introduces and explains the theory of mbs and analysis the feasibility of mbs in china from many aspects, such as system, laws, financial environment, the situation of housing markets, macroeconomic effect, etc. the reform of land - using system provides mbs system pre - requisite ; the interrelated laws offer the law guarantee for mbs ; the issue of " security act " indicates that the security market of china is being normalized, and the developing prospect of finance in china brings mbs effective support ; the dilemma between the surplus and the shortage of commercial housing gives mbs an important turning point ; the macroeconomic effect of mbs is that it accelerates the economy, reduces the pressure of currency inflation, dissolves the operating risks of finance organs and makes the finance system operate steadily

    三、我國住房抵押證券化的可性分析本文從住房抵押貨款證券化( mbs )的理論分析入手,結合我國住房抵押貸款的發展狀況,分別從制、法律保障、金融境、住房市場現狀、宏觀經濟應等幾方面論述了mbs在我國的可性:土地使用制改革為實施mbs提供了制前提;配套法律制為實施mbs提供了法律保障; 《證券法》的正式出臺,標志著我國證券市場走向規范,我國良好的金融業發展前景為mbs提供了的支持;現階段住房市場的供給與需求雙重約束的矛盾存在,為證券化實施提供了重要契機; mbs的宏觀經濟應在於拉動國內需求,促進經濟增,減輕通貨膨脹壓力,化解金融機構經營風險,保持金融體系穩定運
  6. In the simulation work, one 1. 5kw and one 18kw induction motors ? control system were simulated and two simplified control scheme were proposed. when developing the program in tms320f240 dsp, this paper solved two practical problems : the finite - length effect and dc bias effect. finally, sensorless control system based on adaptive filter theory are tested on the platform of 1. 5kw induction motor, the results show that the scheme ? performance is good

    在模擬過程中,針對1 . 5kw和18kw異步電機進了模擬,並在此基礎上提出兩種簡化控制方式;在tms320f240的具體編程過程中,分別對自適應濾波器的限字應、直流偏置應等非理想因素進了修正和補償;最後,在1 . 5kw微型異步電機上進了轉矩閉無速傳感器實驗,實驗結果表明了演算法完全可以達到預期的目標。
  7. Electrochemical impedance spectroscopy ( eis ) was used to study zinc yellow epoxy ester primer for aluminumalloy structural members. equivalent circuit was proposed to demonstrate the characteristics of eis

    摘要利用電化學阻抗( eis )技術對鋁合金結構件上的鋅黃氧酯底漆進了研究,提出了相關電路。結果表明,浸泡中期,隨著浸泡時間的延,塗膜電阻一定程的增加。
  8. In part one, the general of reclamation of arable land for reforestation : basing on resulting lots of data, author referred to many measures taken by america and china in the reclamation of arable land for reforestation and took the comparison, which concluded the following : china does not take the ways that the developed countries firstly destroyed before protection ; carrying out the reclamation of arable land for reforestation step and step is the important step which improves the reasonlesss utilization of land ; because of the weak economic base in the reclamation of arable land for reforestation of china and the low rate of labor, we should enlarge the content of science and technology, improve per yield of the remaining cultivated land and solve the self - sufficiency of grain, meanwhile the government should strengthen the transfer of remaining labor, adjust the industrial construction and lead the construction of small cities and towns ; the implement of reclamation of arable land for reforestation does not leave the support of the government ; we should carry out the reclamation of arable land for reforestation according to law ; the reclamation of arable land for reforestation does not be seen the effort in the short time, we should insist in a long time. which can have the result

    本論文共分八個部分:第一部分退耕還林概況:筆者在查閱大量資料的基礎上,參閱美國與中國的退耕還林過程中所採取的各項措施並進比較,得出了以下結論:中國不能重走發達國家先破壞后保護的道路;計劃、步驟地實施退耕還林是改善不合理土地利用現象的力舉措;中國退耕還林經濟基礎較為薄弱,農業勞動生產率低,退耕還林后,必須加大科技含量,提高剩餘耕地的單產,解決糧食自給問題,同時,政府應加強剩餘勞動力轉移,產業結構調整及小城鎮建設的引導;退耕還林的實施仍離不開政府的扶持;依法退耕還林;退耕還林不是在短期內能見到果的,期堅持必。該部分最後論述了目前國內退耕還林工程政策、管理方面的現狀及其存在哪些問題尚待改進或繼續深入研究,並需要進一步完善。第二部分退耕還林背景分析:針對我國目前生態境建設中的退耕還林工程,就其產生的根源從社會經濟背景、生態境背景及西部大開發三個角了全面、系統的分析。
  9. This part, by way of how state - owned railway industry and railway transportation networks relation, analyzes the problems in railway industry on defining the state - owned assets, function establishing, carrying out the responsibility and the dealership, and establishing mordern industry system and inspired system for railway netsworks, also encounter, etc., analyzing characteristics of changsha and other railway industry, to compare with europe, japan and russianjanalyzes what problems are with railway industry and transportation networks in the process of " enterprises independent, financing dividing, staff separating " and are with changsha railway industry in scale, facilities, capitals, quality of staff members and the violently competed environment inside and outside, etc. ; studing substance, special feature, principle, check - up target for railway industry perform capital responsibilities. in railway industry enterprises and manaing, investigates how to classify railway industry and transportation networks ' s managemen t scope - sticking to assets basis establishing market position of railway industry, endowing sufficient and free dealership to enterprises, at the same time, creating effectively supervised confined system ; analyzes chang tie machine - loading mill decline its competion - power can be behaved makes readers better understand some main problems in managing railway industry and why the problems occurs, at last some relevant countermeasures are proposed to solve these problems

    面對激烈的市場競爭境,研究工附業企業的經營管理現狀,找出應對措施具十分重要的意義。本文從鐵路工附業企業與運輸主業的關系,分析了鐵路工附業在國資產的界定、職能定位、企業經營責任和經營權的落實、鐵路建立現代企業制、企業如何建立的監督機制以及存在的三個不到位等方面的問題;分析了路內和沙鐵路工附業的特點,比較了歐洲、俄羅斯和日本鐵路經營管理的特點;分析了鐵路工附業企業與運輸主業在「企業分設、財務分賬、人員分開」過程中,沙鐵路工附業企業在規模、設備、資金、人員素質以及內外部激烈的競爭境等方面面臨的問題;研究鐵路實資產經營責任制的內涵和特徵、必須堅持的原則,提出了工附業實資產經營責任制的考核指標及主要內容。
  10. To expedite the exploitation of hydroelectric resources of huanghe upstream meets the request of western development, and is significant to the strategically overall arrangement of realizing the optimization deployment of resource and transporting clean energy to the east but, for a long time, in the electric market, the supply - and - demand analysis and the science - oriented, reliable forecast of electric network load is absent. in the developing gradation, the support of theory about hydroelectric plants " developing gradation is absent. in the pattern of management and development, a theoretical system of developing, management is absent, such as the relation of the synthetically utilization of hydroelectric development and water resource and environment should be brought into the unified planning and managing system of the valley

    但是期以來,在電力市場方面,缺乏科學、可靠的電網負荷需求預測及市場供需分析;在開發順序方面,缺乏水電站開發順序理論方法依據的支持,影響了開發的層次和速;在開發管理模式方面,缺乏一套的開發、經營及管理的理論體系,比如水電開發與水資源綜合利用及與生態境的關系等,都應納入流域統一規劃、統一管理的水電開發利用管理體系中。
  11. The results show that wavelength locates in gain zone of semiconductor optical amplifier, and have higher peak power and proper time delay between the two pulses for the second order super gauss control pulse in semiconductor optical amplifier. a high quality amplified signal pulse can be achieved. the chirp can be reduced notability by using cascading soa in cross gain modulation based on soa, and the distance and the peak power of conversion optical pulse can be increased notability, and we can let down the demand for wavelength based on xgm in soa and enhance the flexibility of wavelength conversion

    我們應用二階超高斯光脈沖與高斯信號脈沖同時注入soa和應用soa與非線性光學鏡( nolm )相結合的方案來對信號脈沖進壓縮整形,模擬顯示,在調節系統合適參數的情況下,波位於soa增益區的二階超高斯控制光脈沖在具較高的峰值功率和適當時延下輸入soa時,最後可以得到放大的高質量超簡訊號光脈沖;在基於soa的交叉增益調制( xgm )全光波轉換中,採用級聯的soa能地使反轉光脈沖的頻率啁啾得到降低,波向下轉換的距離和反轉光的峰值能量都得到明顯提高,降低了利用交叉增益調制( xgm )波轉換中對波的要求,從而提高了波轉換的靈和性。
  12. Larger loading capacity under the same specification ; easily establishing lubricant oil film, smaller friction coefficient, higher transmission efficiency, saving energy ; highest accuracy up to grade 3 of din standard ; smoother functioning, lower noisiness and longer service life

    平麵包絡面蝸桿與普通圓柱蝸桿傳動相比具更大的承載能力,易於建立動壓油膜摩擦系數小,傳動率高節省能源具可磨削性,能達到din標準三級,面粗糙優于ra0 . 4而且具平穩噪音低壽命等優點。
  13. This platform is then used to study the temperature distribution and fluctuation of module ' s wall, the fluctuations of thermal control system, temperature and humidity in the cabin for the short and long cycles of the thermal environment changes. this thesis suggests a temperature control method for cooling loops, a temperature and humidity control method of the cabin air and simulates their effectiveness

    用該平臺模擬了艙壁的溫分佈及波動特點,研究了熱輻射境的短周期和周期波動及艙內熱負荷波動對熱控制系統及艙內空氣溫、濕造成的動態影響;給出了熱控迴路溫控制方法,利用最佳去濕流量的概念提出了具回熱流程的艙內空氣溫、濕控制方法,對控制果進了動態模擬。
  14. We can use overseas commercial banks compensation incentive for reference, the dissertation thought our country ’ s commercial banks should obtain the enlightenment : implementing compensation combination incentive, paying great attention to long - term salary drive and all staffs incentive, strengthening salary information disclosion. countermeasures were proposed to promote our country ’ s commercial banks compensation incentive in the last part. first, consummating our country ’ s commercial banks compensation incentive mechanism, implementing combination incentives carrying out characteristic compensation incentives, expanding the proportion of long - term compensation, implementing all employees ’ incentive, perfecting the design of compensation system

    文章在最後提出了提升我國商業銀薪酬激勵性的途徑,一是完善我國商業銀薪酬激勵機制,要做到:實施薪酬組合激勵、推特色薪酬激勵、實施全體員工激勵、擴大期薪酬比例、完善薪酬體系設計;二是改善薪酬激勵內部境,要做到完善商業銀治理結構、健全業績評價體系;三是改善薪酬激勵外部境,要做到改革資本市場、健全法規建設、完善相關制等。
  15. Requirement motive comes from housing system reform, the increase of family monetary income, the alternation of consuming conception and the contradiction between potential requirement and loss of effective requirement. constraint system inside and outside financing institution, market financing system and the new increasing point of profit which is looked for by banks anxiously compose important supply motive of innovation of housing finance. at present, we have set up socialistic market economy system and have improved personal quality and technology, especially housing industry has been listed into dominant industry by several cities which will advance the development of city economy

    需求動因來源於住房制改革、家庭貨幣收入的增加和消費觀念的變化、潛在需求與此同時需求不足的矛盾;金融機構的內外約束機制的建立、市場金融體制的運作及銀急於尋找新的利潤增點的渴望構成了住房金融創新的重要供給動因;社會主義市場經濟體制的建立以及我國人才素質的提高和技術的進步,特別是住宅業被眾多城市列為促進城市經濟發展的主導產業,為我國進住房金融創新提供了良好的境。
  16. The full - digital servo control system of satellite antenna has already passed the whole satellite payload system test. the result shows that the system has good speed stability, high precision scan period and can work reliably under the simulative space environment

    本文所設計的衛星天線全數字伺服系統已通過衛星載荷系統的聯試實驗,結果表明:該系統具較高的轉速穩定性和高精的掃描周期,可以在外太空模擬境下期可靠地運
  17. In order to get the knowledge about public payment awareness of forest environmental services ( fes ), this paper analyze about 600 questionnaires with spss, and the result is showed as the following : ( 1 ) publics have different payment awareness to forest environmental services : the maximum is eco - tourism, then the watershed services, the minimum are biodiversity service and carbon sequestration ; ( 2 ) family income, perception of fes benefits and the moral responsibility effect participants ' payment awareness effect participants ' willingness to pay ( wtp ) directly and strongly ; ( 3 ) the recognition of fes, attitude to fes payment and fes impact range effect indirectly

    摘要採用分層等距抽樣技術,並利用spss軟體對在三角地區發放的旨在調查公眾對森林境服務付費意識的600份問卷(其中問卷551份)進統計后獲知: ( 1 )公眾對森林生態旅遊服務收費的認可程最高,其次是水文服務,而對生物多樣性和固碳服務的支付意願最低; ( 2 )直接影響公眾付費意識高低的因素包括:家庭收入、公眾對自己從森林境服務中受益程的認識、公眾對森林境服務所具的道德責任感等; ( 3 )公眾對森林境服務重要性的認識、對森林境服務收費的態、森林境服務的作用范圍則間接地影響了其支付意願的大小。
  18. In this paper, for the first time, it is proved that oct is an open loop system, so that the adaptive optical transducing principle on independent variables and the solenoid collecting magnetic field optical transducing principle are presented. based on the above two principles, the methods are gained to improve the precision and stability of oct, and the new adaptive optical current transducer ( aoct ) had been developed

    本論文在深入研究oct的原理、結構和運特性的基礎上,首次在理論上證明了oct是開系統,並首次提出了獨立量自適應光學傳感原理和螺線管聚磁光學傳感原理,進而得到了提高oct測量精期運穩定性的方法…光電獨立量自適應光學傳感原理和螺線管聚磁光路結構,並以此研製成功了新型的自適應光學電流互感器( aoct ) 。
  19. The basic train of thought for research in this paper is to investigate, from the angle of micro - economic analysis and widi the system transition of marketizet orientation in recent twenty years in china as the background, the consumer demands as an aggregate concept and the law of change in the characteristics of the micro - economic basis of the macro - economic control of china ' s consumer demands by analyzing the influence of marketized economy on the consumer " mode of action and its main decisive factors as well ; to study the mechanization as well as the target choice by which the macro - economic control of consumer demands acts upon the consumer demands, and to explore the means to strengthen and perfect china " s macro - economic system of consumer demands

    宏觀經濟境和居民消費需求形成機制的市場化程,制約著消費需求宏觀調控的性。本文研究的基本思路是:從宏觀經濟分析的角,以我國近二十年來市場化取向的體制變遷為背景,考察作為總量概念的消費需求和消費需求結構變動的規律及其在經濟增中的作用;通過分析經濟市場化對消費者為方式及其主要決定因素的影響,揭示我國消費需求宏觀調控的微觀基礎的特點;研究消費需求宏觀調控對消費需求發生作用的機理及目標選擇,探索加強和完善我國消費需求宏觀體系的途徑。
  20. This thesis contains six parts, the first part is about the introduction which mainly discusses the research background thesis frame mostly innovation and mostly conceptions ; the second one is mainly about the summarization of theory which summarizes the theory of corporation cluster correlated with manufacturing base ; the third one is mainly about the discussion of the mutual action between zhejiang province advanced manufacturing tee and human resource supporting from the academic angle, namely the inducement factor of manufacturing base is human resource, meanwhile the the formation of manufacturing base will drive the convergency of human resource ; the fourth one is mainly about the discussion of mutual action between the advanced manufacturing base and the human resource supporting from positivism angle, which dissertates the state of human resource of the four overseas manufacturing base and the domestic manufacturing base of changjiang river triangle area zhujiang river triangle area and the rounding bohai area ; the fifth one mainly discusses the actuality of current manufacturing base in zhejiang province and the cause, and the conclusion is that the mutual action between the manufacturing base of zhejiang province and human resource hasn " t formed ; the sixth one mainly bring forword the corresponding measure which can promote the mutual action between the advanced manufacturing base of zhejiang and human resource supporting

    本文共包括六塊內容,第一塊內容是緒論部分,主要論述了選題背景、論文框架、主要創新點和主要概念的界定;第二塊內容是關的理論綜述部分,對與製造業基地相關的企業集群理論進了歸納總結;第三部分是從理論的角論述了先進製造業基地同人才支撐之間存在著互動關系,即在製造業基地形成以人才為主要的誘導因素,而在製造業基地形成后又會對人才的集聚產生推動作用;第四部分則是從實證角分析了先進製造業基地同人才支撐之間存在著互動關系,其中分別討論了國外的四大世界製造業基地和國內三角、珠三角和渤海灣製造業基地的人才流動狀況;第五部分主要論述了浙江省當前製造業基地存在的一些現狀及其原因,得出了浙江省當前的製造業基地還沒同人才形成的互動關系;第六部分主要是提出了促進先進製造業基地同人才支撐形成互動的相應措施。
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