調速不等率 的英文怎麼說

中文拼音 [diàoděng]
調速不等率 英文
monetary speed variation
  • 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...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 名詞[書面語] (剁物所用的木墩) a block of wood
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : 率名詞(比值) rate; ratio; proportion
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以同土地利用方式巖溶土壤肥力為重點,對同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、水分含量) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、效p和效k) ,樣地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植物群落多樣性4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. Early speed control systems on turbine all adopted pure mechanical hydraulic speed control systems, which had intrinsic defects. for example, the percentage of delay is large, dynamic regulation characteristic is bad, control accuracy is low, the operation is cockamamie, the running and maintenance are not convenient, and so forth. in order to solve these problems, it is necessary to substitute a completely new, advanced speed control system for previous mechanical hydraulic one

    早期的汽輪機調系統均採用機械純液壓調系統,機械液壓系統具有固有的缺陷,如遲緩大、動態調節品質差、控制精度低以及操作繁瑣、運行、維護十分便,解決這些問題均要求採用一種全新、先進調節系統來取代原有的機械液壓式調節系統。
  3. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    該鉆機採用曲柄連桿、游梁式沖擊機構,使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主,遇到特殊情況,用連桿沖擊能鉆進時,可轉為卷揚沖擊,沖程可調,因連桿沖擊機構連續工作,所以實現了自動沖擊鉆進,可提高鉆進效,減輕勞動強度;採用泵吸反循環的方式排渣,既能有效解決卵礫石地層、堅硬地層特殊地層鉆進的困難,又很好地解決了沖擊鉆機效低下的問題;採用直齒圓柱齒輪差機構作為主卷揚的雙筒同步機構,既保證了鉆具處于平衡狀態,又大大簡化了該機構設計,降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立,減少了輔助作業時間。
  4. This paper supplied a new way through variable frequency variable speed ( vfvs ) to change its output flow rate and adding a constant - pressure - drop valve, which could solve the defects in hydraulic pressure servo control system, such as low efficiency in control system, short life, poor ability in resisting pollution, low efficiency in driving system and flow rate, pressure pulse. and this way was proved to be effective

    本論文針對傳統伺服控制系統效高、元件壽命短、抗污染能力差、驅動系統效低、存在流量及壓力脈動缺陷,利用先進的交流變頻調技術改變液壓泵轉的容積調新方法,提出了在液壓系統中加一個定差減壓閥的新思路,較好地解決了液壓伺服系統存在的上述問題。
  5. Through the analysis of the deduction process of harmonic function model, it is illustrated that some hypotheses in the deduction process are unreasonable and the harmonic function can not reflect the objective regularity of the vertical crust movement, so that it isnt an effective method to compile isoline map of the vertical crust movement rate

    對有關文獻提出的「地殼垂直運動調和分析」模型的建立過程作了全面分析,指出:該模型建立過程中所做的一些處理是合理的,由此建立的模型是地殼垂直運動規律的客觀反映,因而尚足以成為編制地殼垂直運動值線圖的可靠手段。
  6. The essence of edid is to set up a normal behavior fuzzy sub collection a on the basis of watching the normal system transfer of the privilege process, and set up a fuzzy sub collection b with real time transfer array, then detect with the principle of minimum distance in fuzzy discern method the innovation point of this paper is : put forward the method of edid, can not only reduce efficiently false positive rate and false negative rate, also make real time intrusion detection to become possibility ; have independent and complete character database, according to the classification of monitoring program, design normal behavior and anomaly behavior etc., have raised the strongness of ids ; use tree type structure to preservation the character database, have saved greatly stock space ; in detection invade, carry out frequency prior principle, prior analysis and handling the behavior feature of high frequency in information table, have raised efficiency and the speed of detection, make real time intrusion detection to become possibility ; have at the same time realized anomaly intrusion detection and misuse intrusion detection, have remedied deficiency of unitary detection method

    這種方法的實質是在監控特權進程的正常系統調用基礎上建立正常行為模糊子集a ,用檢測到的實時調用序列建立模糊子集b ,然後用模糊識別方法中的最小距離原則進行檢測。本文的創新點是:通過對特權進程的系統調用及參數序列的研究,提出了基於euclidean距離的入侵檢測方法edid ,僅能有效降低漏報和誤報,而且使實時入侵檢測成為可能;設計有獨立而完整的特徵數據庫,根據被監控程序的類別,分別設計正常行為、異常行為,提高了檢測系統的強健性和可伸縮性;特徵數據庫按樹型結構存儲,大大節省了存儲空間;在檢測入侵時,實行頻度優先原則,優先分析和處理信息表中的高頻度行為特徵,提高檢測的度和效,使實時入侵檢測成為可能;同時實現了異常入侵檢測和誤用入侵檢測,彌補了單一檢測方法的足。
  7. In practical uses, the major performances of concrete are associated with the quantities, types and the service conditions of the expansion - admixture. the expansion admixtures of concrete available at present still have many shortcomings, such as the greater quantities required, the non - relevance between developments of concrete strength and durability and expanding speeds of expansion admixture, the evaluation of expanding effects, the def of aft etc. unfortunately, few achievements in these aspects have been obtained all over the world

    在實際使用中,膨脹劑類型、摻量及其使用條件對混凝土的主要性能影響很大,現有的膨脹劑存在著實際摻量較大、混凝土強度及耐久性發展與膨脹劑的膨脹調、膨脹效能如何評價、鈣礬石aft相延遲性反應( def )一系列問題,而目前國內外這方面的研究成果較少。
  8. Selection of vvvf inverter to control the hair shaft speed, not pushing buttons, the same can remove hair debris and floating hair, suction available functions, all concentrated gross litter, facilitate the process, to improve the working environment and to reduce the labor intensity, improve efficiency and reduce production costs

    選用變頻調器來控制毛軸的度,需要按按鈕,同樣可以進行清除毛屑及浮毛,備有吸風功能,將所有毛屑集中,方便處理,改善工作環境,減輕工人的勞動強度,提高工作效,降低生產成本。
  9. An algorithm based on the inner structural feature of the 8 - bit single chip microprocessor is presented to perform the space vector modulation, it is high efficiency in voltage - utilizing, low harmonic losses, fast in calculation speed, simple in over - modulation method, high ratio of capability to price

    介紹一種用8位專用單片機內部結構特徵而設計的空間矢量調制演算法,但具有電壓利用高、諧波損耗小優點,還具有計算度快、過調制處理方法簡潔、性能價格比高優點。
  10. I will borrow terms as " external finance premium ", " net worth ", " coverage ratio " and " financial accelerator ", etc. to demonstrate the transmission mechanism and process of different channels in context of asymmetric information and credit market imperfections. the sizes of firms and their alternative funding sources, which may significantly influence the transmission process

    本文將借用「企業外部融資成本」 、企業可抵押資產「凈價值」 、 「利息負擔」 、 「財務加器」概念,詳細闡述信息對稱及信貸市場存在缺陷條件下各種貨幣政策傳導渠道發揮作用的機理和傳導過程,同時,強調企業規模及其外部融資渠道的多少對貨幣政策傳導的影響。
  11. On the base of widely investigating and researching, author deems that the conventional reactive power compensation devices used by consumer had many defects with among others : lower response time, remaining residual voltage on the compensation capacitors, and so on. because of existing improper trigging time, it is impossible to realizing balance compensation for 3 - phrase unbalance loads

    本文在充分調研的基礎上,認為目前採用的傳統的無功功補償裝置存在響應度慢、觸發時刻合適、補償電容器上有殘壓、能實行三相平衡補償、對電網產生污染、能消除負荷本身產生的高次諧波弊病。
  12. A surge in food prices pushed chinese inflation in july to its fastest growth in a decade, prompting fresh predictions of a further interest - rate increase at a time when credit woes are forcing the u. s. and other major economies to consider looser credit

    食品價格的飆升推動中國7月份通貨膨脹增創下十年新高,由讓人們產生一種新的預期,認為在美國其他世界主要經濟體面對當前市場信貸危機可能考慮放鬆銀根之際,中國有可能逆勢而行進一步上調
  13. To delivery continues multimedia data in network, we use buffering, adaptive rate control and retransmitting to do with the latency and jitter of network transmitting

    為了保證多媒體數據在網路上傳輸的連續性,我們使用了一定的緩沖、動態調整、重傳技術以克服當前internet網路傳輸的延遲、抖動帶來的利因素。
  14. Transmition velocity relys on the style of encode and modulation essentially during modern data transmition for the quality of using line bandwidth and the immunity of code ties on them tightly. but it is important that the velocity of data transmition reaches its limitation in fact for the interface of environment and cross - talk. so for the improvement of transmition velocity, we must analyze the characteristics of noise signal and the model of line deeply and then take some useful measures to better the immunity of modulation wave

    在現代通信的數據傳輸過程中,傳輸本質上是由傳輸的編碼方式和調制方式決定的,因為編碼方式和調制方式直接決定了線路頻帶利用和碼元抗干擾能力的好壞,因而直接決定了傳輸;但是在實際應用過程中,數據傳輸可能達到理想狀況的,因為環境干擾、串音干擾因素的存在使得線路的頻帶可能被完全利用起來;因此,必須認真分析線路的噪聲信號的特性以及噪聲線路的模型,以便在編碼方式和調制方式中針對性的做一些改進措施以改善調制波形的抗干擾能力,使得傳輸能夠進一步提高。
  15. On the basis of investgation on the related literature of electronic speed governor at home and abroad, this proper control parameters are obtained through the experimental research of the pid digital control parameters with the orthogonality method and through the analysis of the speed change of gasoline engine rev. the electronic speed governor designed hereby performs its controlling fuction through programs, the stable rev and static timing rate of which are also set and controlled by software, has, therefore large universality and function flexibility. so for different types of gasoline engines, the obtainment of relevant parameters and the designing of relevant programs suffice to realize the control functions of the electronic speed governor

    本文在分析研究國內外有關電子調器的基礎分析方法及其研究狀況的基礎上,採用pid數字控制,並用正交試驗方法對pid數字控制的控制參數進行試驗研究,得到了合適的控制參數。所設計的電子調器是靠控制軟體來實現調節和控制功能,穩定轉、穩定調都可以進行程序設定控制,具有很強的通用性和功能擴展能力。對同型號的汽油機,只要經試驗取得合適的控制參數,編制出相應的控製程序,就可以使用此電子調器進行轉控制。
  16. One important feature of radio signals ’ is that the signals are easy to catch and to disturb. in order to disturb the radio signals, parameters, including code rate, modulation, protocol, protection methods and channel coding, about satellite ’ s signals should be known. so, it is possible to receive the data from satellites and obtain lots of information from it, and even to destroy the undesired information

    衛星通信系統的遙控遙測信息都是通過無線通道傳遞,而無線電信號的一個很重要的特性就是發射易被接收、易被干擾,實現干擾的前提是對衛星信號參數的極大了解,這包括明確信號的碼調制方式、所用協議、保密措施及通道編碼,因此,通過接收衛星數據以獲取大量的未知信息,甚至破壞掉對己的利信息就成為可能。
  17. The results show that the data sample and wireless transmission with bluetooth can realize different mode of data sample on eight channels and pid control on two channels. the data sample speed can reach 150khz, the data transmission speed can reach 723kbps, and it has strong practicability

    調試結果表明該模塊可以實現8通道同模式(連續模式、點檢模式)的數據採集和2通道pid控制功能,數據採集最高可達150khz ,數據傳輸最高可達721kbps ,具有很強的實用性。
  18. The finite element method ( fe '. i ) is adopted to analyze the effects of the numbers of coil turns, current intensity and current frequency upon the rate of joule heat generation in details. the thermo - radiation analytical countermeasures of various types are adopted to carry out the numerical analysis of the effects of the crucible with different shapes and sizes and the blind holes with different depths opened in the tops of crucibles as well as coil positions upon the thermal field distribution whereby solving the main problem of field the thermo - field design of the induction - heating sic crystal growth system. a new combination idea of the thermo - field design obtained by means of the united design of the thermo - insulator and blind holes has been presented

    採用有限元分析方法對線圈匝數、電流強度、電流頻對焦耳熱產生的影響進行了詳細的分析討論;採用同的熱輻射分析策略,對同坩堝形狀、坩堝頂部開設同深度的盲孔以及線圈的位置對熱場分佈的影響進行了數值分析,解決了感應加熱碳化硅晶體生長系統熱場設計的主要問題,提出了通過絕熱層與盲孔的聯合設計獲得所需熱場設計的思路,給出了根據軸向溫度梯度的波動對線圈位置實行動態調節以控制熱場的理論依據。
  19. According to my jobs and literature search, i inquire and investigate the problems about industrialization of agricultural sci - tech products. after comprehensive analysis and evaluation of the current situation, the main problems of industrialization of agricultural sci - tech products are low rate of industrialization, single investor, short of invest system of venture decision, low embodied value, slow speed, few benefit, channel block and so on. according to analysis of the problems on supplying - demanding and from objective and subjective angle, the main reason is the lowly industrial degree by the effection of inflexible system

    在市場經濟條件下,我國農業科研機構開展農業科技成果轉化工作存在諸多適應的問題,本文結合本人工作並通過查閱文獻,利用問卷和訪談的方式開展調研,對調研結果進行推斷分析和綜合評價分析,發現目前我國農業科技成果轉化中存在農業科技成果轉化低,農業科技成果轉化中投資主體單一,缺乏風險決策投資機制,農業科技成果在轉化中價值體現較低,科技成果轉化度緩慢、轉化效益低,農業科技成果轉化渠道問題,通過對這些存在的問題,從供需雙方以及從主觀與客觀角度進行分析,查找原因,發現其中主要原因為:受現有科研體制影響,轉化機制夠靈活,科技成果的產業化程度較低。
  20. The doubly fed induction machines speed adjustment system has the advantage of good speed adjusting behavior, low harmonic pollution, high reliability and cheap productive price. due to these characteristics, it is especially suitable for those situations with high voltage level, high power and not large speed adjustment range, such as wind machines and pump load

    感應電機的雙饋調系統具有調性能好、低諧波污染、可靠性高及造價低廉優點,特別適合於高電壓、大功調范圍大的場合,尤其適用於風機、泵類負載。
分享友人