影調范圍 的英文怎麼說

中文拼音 [yǐngdiàofànwéi]
影調范圍 英文
scale
  • : Ⅰ名詞1 (物體擋住光線后映出的形象) shadow 2 (鏡中、水面等反映出來的物體形象) reflection; image...
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
  • : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
  • 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
  1. This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content. to prevent the insufficiency or excess of sand water content, the amount of the first addition is set as 80 % of the total water addition amount. after the first water addition, we adopt ar model to predict the stable value of sand compactibility to shorten the time mixing the sand. each time we add water, the correction coefficient is introduced to adapt to the change in the composition of sand. the experiment shows that the mathematics model not only makes the water content in sand reach the best range within shorter time, but also directs how the sand composition should be adjusted, which can better conform to the actual situation

    分析了響型砂緊實率控制精度的因素,建立了型砂緊實率-水分回歸系數的動態模型.為防止型砂水分不足或過量,將第一次加水量設定為總加水量的80 .第一次加水后,對型砂緊實率穩定值採用ar模型進行預測,以縮短型砂混制時間.每次加水后,引入修正系數,以適應型砂組成的變化.實驗表明,該數學模型不僅使型砂水分含量在較短時間內達到最佳,同時可指示對型砂組成進行調整,能較好地符合實際情況
  2. This paper analyzes the common and difference between mandarin and guoyu ( " national language " ), points out the obvious advantage of learning mandarin than guoyu ( " national language " ) from the population of languages, affect scale, sound system, ways of phonetic notation, character usage, and stresses that only displaying the advantage of learning mandarin can we extend the mandarin

    本文分析了普通話和國語的異同,從人口使用、、語音體系、注音方式、文字使用等方面論述了學習普通話比學習國語有著明顯的優勢,強調只有著力闡明學習普通話的優勢,才能夠去大力推廣普通話。
  3. The structure and operating principle of an air - charged split - type adjustable shock absorber was described, e non - linear parameterized mathematical model of this shock absorber ' s damping characteristics was established according to fluid mechanics theory and the main structural affection factors to shock absorber ' s damping performance, such as the diameter of piston valve orifice, the diameter of adjustable orifice, the initial volume of gas chamber, the diameter of piston rod, the inner diameter of oil pipe and so on, were analyzed by simulations

    摘要通過分析一種分體式充氣可調阻尼減振器的結構和工作原理,運用流體力學理論,建立了該減振器阻尼特性的非線性參數化模型,模擬分析了活塞阻尼閥孔徑、阻尼調節孔徑、氣室初始體積、活塞桿直徑、油管內徑等主要結構參數對減振器阻尼性能的響,通過試驗測試,得到了減振器樣件的阻尼特性及其可調
  4. More than 50 archaeological surveys and excavations were carried out from april 2000 to october 2002 in areas affected by infrastructure projects and sites of archaeological potential

    近年辦事處于基建工程或蘊藏考古遺產的地區進行了多項考古調查及搶救發掘。
  5. The experimental results showed that the bed temperature and the adhe - sive concentration and especially the fluidizing gas velocity had great influence on the granule ' s strength

    結果表明,在本實驗內,流化氣速對顆粒強度的響顯著,床層溫度、粘結劑濃度對顆粒強度也有較大的響,而且均是非單調的。
  6. Abstract : a new clock - driven eco placement algorithm is presented for standard - cell layout design based on the table - lookup delay model. it considers useful clock skew information in the placement stage. it also modifies the positions of cells locally to make better preparation for the clock routing. experimental results show that with little influence to other circuit performance, the algorithm can improve permissible skew range distribution evidently

    文摘:提出了一種新的時鐘性能驅動的增量式布局演算法,它針對目前工業界較為流行的標準單元布局,應用查找表模型來計算延遲.由於在布局階段較早地考慮到時鐘信息,可以通過調整單元位置,更有利於后續的有用偏差時鐘布線和偏差優化問題.來自於工業界的測試用例結果表明,該演算法可以有效地改善合理偏差的分佈,而對電路的其它性能響很小
  7. This paper summarizes construction te chnologies used in canalseepage control project construction of wangzhuang irrigat ion area, suchas the manufacture of vibration machine, prefabrication of concr ete board, filling of expansion and contraction joint, pavement of geosynthetic s materials, and also supplies for reference of alike construction

    南水北調工程是一項規模宏大,長距離、大規模的跨流域調水工程,由於要在大內重新調整水土資源配置,必然會對調出區和調入區的社會經濟、生態環境均會產生較大的響,在興建以前必須慎重研究,周密計劃,進行科學比選
  8. In addition, some problems about engineering applications including the influence of regulating parameter to system control effect and the adaptability of the model following controller in flight envelope are discussed

    此外,文中對控制器中的可調參數對控制效果的響及最終滑動模態變結構模型跟蹤控制器在飛行包線內的適應性等工程應用問題進行了討論。
  9. Ha will adjust the job content of officers of different ranks in the light of latest technological developments and service needs. before introducing any changes, however, ha will conduct assessments on the effect of such changes on service to patients and work arrangements for staff as well as communicate clearly the changes to the staff concerned

    醫管局會因應科技的發展及服務的需要調整各職級人員的工作,而在作出任何改變前會先評估有關改變對病人的服務及員工的工作安排的響,並與各有關職系人員充分溝通。
  10. In the 3rd chapter, the author not only analyzes the theory but also does research on the practical status of information flow and logistics of every region of china. the author draws a conclusion as follows : with regard to the whole country, more advanced information technology of a region is, less logistics requirement per unit is needed, i. e., less logistics cost ; meanwhile, in coastal region with advanced information flow, the role of replacement of logistics requirement taken by information flow is obviously greater than the role of promotion ; in the last, this article analyzes the current status of information flow and logistics in supply chain of china and indicates that the existing problem is that information flow in supply chain is not fluent enough to support effective operation of logistics, and finds out the obstacle to the harmonious object implementation of information flow and logistics

    在第三章中,作者不僅對理論問題進行分析研究,還對中國各地區實際的信息流與物流情況進行比較分析,找出其中的規律:即從全國看,信息化越發達的地區,單位貿易量所需的物流需求量越少,即所需物流成本越低;並且在信息流發達的沿海地區,信息流對物流需求量的替代作用明顯大於信息流對物流需求量的促進作用;最後本文分析了中國供應鏈中信息流與物流的現狀,發現目前存在的主要問題就是供應鏈中信息流的不暢通嚴重響了物流運作效率,並找出響信息流與物流協調目標實現的障礙,最後從宏觀和微觀兩方面提出供應鏈信息流與物流協調目標實現的途徑與對策。
  11. Because the adjustment of antenna beam direction is in a very small range, so the effection on antenna sidelobe and beamwidth can be omitted, that is to say, it will not make any effection on other performances of the radar system

    由於對天線波束指向的調整在很小的內,故對天線的副瓣及波瓣寬度指標的響可忽略,從而不會響到雷達系統的基他性能。
  12. This dissertation majorly researchs and designs full digital dc driving system with fuzzy control. it makes a scheme argumentation firstly, analyzing the pid algorithm and fuzzy control algorithm the ordinary digital pulse trigger algorithm and the double remainder method of pulse trigger in detail, and fuzzy control and the double remainder method are put forward to settle the under - mentioned problems, namely, the new viewpoint and the task having finished in this dissertation as follows : ( 1 ) in rder to overcome the influence of dc motor ' s parameter changing with time and nonlinear on the control system performance, this dissertation adopts fuzzy control as outside regulator and pi control as inside regulator in double regulators of the full digital dc motor driving system design ;. ( 2 ) aiming at the pulse trigger reliability of the ordinary d igital pulse trigger being low and leaking the pulse or the order of pulse confusion, this paper adopts the double remainder algorithm with short response time high pulse trigger reliability good adaptability and anti - jamming ; ( 3 ) this dissertation adopts tms320lf2407 which has good performance as major control chip this chip has power function with fast calculation capability, and accomplishes the software and hardware design in the dc motor driving system with fuzzy control ; ( 4 ) this dissertation also puts emphases on anti - jamming in hardware and software ; ( 5 ) after having designed the sample of full digital dc motor driving system with fuzzy control, a lot of experiments are performed to verify the performance and settles problems during experiment. the result of experiment proves the feasibility of design

    首先進行了方案論證,對模糊控制演算法和數字pid調節演算法、觸發脈沖的一般演算法和雙余演算法進行了詳細地研究分析,提出應用模糊控制和雙余法解決下述問題,即該論文主要的新見解和所完成的工作: ( 1 )為了克服直流電機參數時變性和非線性因素對控制性能的響,本設計中,雙閉環調速系統的外環採用模糊控制,內環採用pi控制,使系統在一定內對直流電機參數變化和非線性因素響有自適應能力; ( 2 )針對常規數字觸發器演算法中觸發脈沖的可靠性不高,經常出現漏脈沖或是脈沖混亂的情況,本文採用雙余法,該演算法具有響應快,可靠性高,具有良好的適應性及抗干擾能力; ( 3 )本設計中採用了速度快、功能強的tms320lf2407作為系統的主控晶元,應用該晶元完成系統的軟硬體設計: ( 4 )本文對系統抗干擾的軟硬體措施進行了重點研究; ( 5 )設計了具有模糊控制的全數字直流傳動系統原理樣機,並進行了試驗驗證,對試驗過程中出現的問題及時解決,最終實驗結果證明設計是可行的。
  13. Using v2 & 5 and alkylamines ( cs - cao alkyl chain ) as precursor, vanadium oxide nanotubes which have an unique structure that alkylamines intercalate into layers of tubes wall affecting the layer spacing were prepared. their layers spacing ranges from 1. 25 nm to 3. 82 nm according to the length of alkyl chain. moreover, the growth mechanism of vanadium oxide nanotubes have been investigated and 3 - 2 - id model was established to interpret the vanadium oxide nanotubes growth process. potassium niobate is a functional materials which can be used as photochemical catalysts. lt is well known that the catalytic activites are affected greatly by the surface area of catalyst particles on which the reaction take place

    以系列烷基胺和五氧化二釩為原材料,通過簡單的水熱反應合成出了氧化釩納米管,這種納米管結構獨特,烷基胺作為模板劑內嵌入納米管管壁層間,成為支持納米管的骨架,並響層間距大小,納米管管壁層間距隨著烷基胺碳鏈長度的不同在很大內變化,通過採用不同碳鏈長度的烷基胺( c _ nh _ ( 2n + 1 ) nh _ 23 n 20 )作為模板,來控制氧化釩納米管的層間距,層間距可調從1 . 25nm到3 . 82nm 。
  14. This paper describes a series of preliminary results in combination with actual situations of hydropower development in dadu river by means of establishing river basin water rainfall regime monitoring network, carrying out multi - link large system comprehensive dispatching study of water, electricity and network in group reservoirs, conducting the control mode study of cascade hydropower stations, power supply range and development lime sequence, planning environmental impact assessment in a river basin, as well as the dispatching patching of gongzui, tongjiezi cascade hydropower stations

    大渡河流域水電開發有限公司結合流域水電開發實際,通過建立流域水雨情監測網,開展群庫水、電、網多環節的大系統綜合調度研究,流域梯級電站控制模式研究、流域供電及開發時序研究,流域規劃環境響評價研究,以及龔嘴、銅街子電站梯級調度實踐,在流域梯級電站統一調度研究方面已取得了初步的成果。
  15. However, people studied the riverway mainly by field survey and landform map contrast before. because of the limits of man ' s field view and complexity of field survey route, it is a difficult bottle neck for people to make synthetical analysis on geological structure, yangtze river shoal, floodplain, terrace, and microcosmic suspended load on macroscopical scale

    而以往的河道研究大多數是通過地面調查和地形圖室內對比分析來研究的(少數運用航片) ,由於受人的視域調查工作路線的布置的復雜度響,對區域宏觀尺度下的地質構造、長江沙洲、漫灘、階地及河流微觀領域的懸浮物等作綜合性的研究便成為了瓶頸。
  16. The pulse frequency and the ladder wave frequency are two factors that affect the range of velocity adjusting. the range of velocity adjusting is finally decided by the lesser

    從步進頻率和階梯波頻率兩個方面對細分驅動系統的調速域值進行了分析,得出調速域值受兩方面綜合響,而且最終結果取兩者中域值較小者。
  17. Taking the effected area of the main stream of shule river as the study region, the feature of water resources, the status quo of water demand and water supply are analyzed, with which the problems may occur from the water resources development and utilization therein are exposed, and then a way to reasonably develop and utilize the water resources is put forward based on the re - allocation of the development and utilization as well

    摘要以疏勒河幹流為研究區,分析了疏勒河流域水資源特徵、供用水現狀,揭示了水資源開發利用中存在的問題,對水資源開發利用進行了優化調配,提出了合理開發利用的途徑。
  18. With fast development of our country " s gas industry and air ' s increasingly serious contamination in city, using gas instead of coal and supplying energy in high efficiency and cleanliness has become necessary way in city. there are different problems in the current heating ( air conditioning ) systems. in the cogeneration system, heat and power affect each other, heating - pump heating ( aie conditioning ) system can not satisfy the peak load very well, the cost of gas fuel in boilor heating sestem is so high. the high generating efficiency of the diesel - engine two - sourse heating ( air conditioning ) systems is limited in range of 100kw - 1000kw, the heating scope is so limited. combined cycle of two sourse heating ( air conditioning ) system is most suitable selection to buesness community with big scope my paper aim at this syetem ' s primary question when it is applied in our country - - - - bringing project into execution and technology economy feasibility and off - design performence, combined with a certain demonstrating project in beijing buesness community, going along with calculating and analyzing, drawing out some efficient datas and conclusions, based on this, bringing out primary alements affecting combined cycle of two sourse heating ( air conditioning ) system " economics

    熱電聯產系統熱電相互牽連,熱泵供暖(空調)系統不容易很好地滿足尖峰負荷,鍋爐供暖系統供熱中天然氣燃料構成的成本過高,內燃機雙源供暖(空調)系統的高發電效率僅限於100kw - 1000kw負荷,供熱面積有限。對于大面積的商業園區、居民小區,燃燒天然氣的燃氣-蒸汽聯合循環雙源供暖(空調)系統是最佳選擇之一。本論文針對該系統在我國應用時的主要問題- - -方案的技術實施與技術經濟可行性,結合北京某一商業園區示範工程,進行了系統的計算與分析,得到了有效的數據與結論,在此基礎上,提出響聯合循環雙源供暖(空調)系統經濟性的主要因素,並進行敏感性分析,得出有益的結論;最後通過各種供暖方案的比較分析回答了某些人對該系統的疑慮和不解,並指出系統的優化方向。
  19. An experimental research on the perception of sentence prominence in chinese and its acoustic parameter

    調對句子重音知覺的響及其聲學表現的研究
  20. In this paper, the evaluation function of the formability of rectangle - box deep drawing was established, the effects of variable blank holder forces ( spatially ) on the formability of rectangular box deep drawing process was investigated based on the numerical simulation of sheet metal forming, the control strategy of the variable blank - holder forces in rectangular box has been developed to improve the formability and to increase the attainable pan height

    本文通過對隨位置變化的變壓邊力作用下的矩形盒拉深過程進行數值模擬,研究各部位壓邊力變化對整體成形性能響、及其,為分塊壓邊圈的壓邊力的調整提供一定的依據。
分享友人