頻繁頻率 的英文怎麼說

中文拼音 [bīnfánbīn]
頻繁頻率 英文
frequency
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 繁名詞(姓氏) a surname
  • : 率名詞(比值) rate; ratio; proportion
  • 頻繁 : frequently; often
  • 頻率 : frequency; rate
  1. Reforms usually begin with extra indexation and more frequent adjustment of controlled interest rates.

    改革往往始於額外指數化,或者更加地調整控制利
  2. The modulation of sound properties over a wide range of time scales is one of the most obvious characters of oscine passerine ' s vocal, whose song contains many different kinds of syllables that consist of many more multiple song phrases. in oscine passerine, ipsilateral projections of ra to nxiits innervates the ipsilateral syringeal muscles exactly, and thus they have strong ability of vocal control with variable tones, high frequency and higher lever of quality. as a result, the songs sound well

    鳴禽鳴囀的最大特點之一便是其單次鳴唱時間長,鳴唱所包含的音節數量和音節種類多,因而由這些音節所組成的句型結構也是復雜多樣富於變化,且由於nxiits嚴格的側別控制(每一側核團只支配同側鳴肌) ,使其具有更強的控聲能力,其鳴聲音調變化幅度大,高,品質因數大,音色好,因而其鳴聲也悅耳動聽。
  3. It is predicted that half of the alpine glaciers could disappear by the end of this century ; droughts and floods will occur more frequently in latin america ; vital crop yields will be reduced in many places ; malaria and dengue fever will spread in north america ; and climate changes in the polar regions will be the most extreme of the whole planet

    至於歐洲方面,南歐大概會變得更易鬧旱災,其他地區的洪患發生將有可能增加。到本世紀末,阿爾卑斯山的冰河可能會消失一半。拉丁美洲旱澇將更為,許多地區的重要作物產量或將減少。
  4. In view of this situation this article has conducted research to the design of metallurgy auxiliary biography with the frequency conversion table electrical machinery first multianalysis to the frequency changer and the frequency conversion table electrical machinery movement characteristic is carried out, the voltage waveform harmonious which the frequency changer outputs is big, attacks in a big way, and the voltage climbing rate reaches as high as 6600v / mu s which is 20 times ordinary sine alternating voltage, the rolling mill auxiliary biography table set the extremely strict request to the electrical machinery ; its movement frequency is very low, rate frequency in 8 - 20hz ; the velocity modulation scope is wide, the lowest movement frequency lowers to 1hz, and the starting number of times is quite frequently, each hour reaches as high as 600 - 800 time, the impact shoulders in a big way, the overload capacity request is high

    針對這一情況本文對冶金輔傳用變輥道電機的設計進行了系統研究。首先對變器和變輥道電機的運行特性進行詳細分析,變器輸出的電壓波形諧波大,沖擊大,電壓上升高達6600v / s ,是普通正弦交流電壓的20倍;軋機輔傳輥道對電機提出了十分嚴格的要求:其運行很低,額定在8 - 20hz ;調速范圍寬,最低運行低到0 . 5hz ,起動次數相當,每小時高達600 - 800次,沖擊負荷大,過載能力要求較高。
  5. There are a lot of special technical talents in chengdu. facing cutthroat competition of talent, market - oriented talent system, and frequent flow of talents, the authorities of chengdu led the way in promoting the reform of talent system in the city and has made some achievements

    成都市事業單位聚集了大量的專業技術人才,在人才爭奪日趨激烈、人才市場化日益突顯、人才流動日漸的新形勢下,我市先在全國進行事業單位人事體制改革,事業單位人才資源的開發和引進取得了一定的成績。
  6. China ' s government has adopted many measures to promote free competition in commodity market in recent twenty - six years, but in the financial market the interest rate, the price of capital, is still controlled by the government to some extent. this thesis is about the theory and policy of interest rate liberalization in china. the first part includes the chapter 1, chapter 2, chapter 3 and chapter4

    盡管有些國家在短期甚至是一夜之間解除了所有利管制,但這並不意味著利市場化的完結,恰恰相反,利市場化在這些國家才剛剛開始;利管制的解除使得利關系變得比以前更為復雜了,利波動隨經濟的發展也將變得更加了,套利的機會比以往更多,資金流向和流量具有更大的不確定性。
  7. Not only realize scanning databases only one time and decrease i / o resources consumption, but also improve storage efficiency of data structure and time efficiency of mining algorithm

    不僅實現了事務數據庫的一次掃描,減少了i / o代價,而且提高了數據結構的存儲空間效閉項集挖掘演算法的執行時間效
  8. Forests can be found in all regions capable of sustaining tree growth, at altitudes up to the tree - line, except where natural fire frequency is too high, or where the environment has been impaired by natural processes or by human activities

    可以在所有能夠維持樹木生長、在高海拔到林線、除火災的地方外、或者環境已經被自然過程或被人類活動改善的地方發現森林。
  9. The precipitation frequencies is analysed according to 1956 ~ 2000 years of rainfall record series in baoding area. the features of distribution of rainfall are detailed evaluated. firstly, the distribution of monthly precipitation is not even. for instance. the annual rainfall amount is about 548mm in whole year, about 80 % of them in summer season. secondly, yearly variation of rainfall is greater. thirdly, the abundant years usually are followed by short years, but the important changes have taken place in the last decades. before 70 ' s the abundant years took the dominant position, from the 70 ' s to the middle of 80 ' s the short years took place more frequently than ever. after the later of 80 ' s, the short years hold the main position. the above knowledge is instructive for guiding the rainwater resources effective utilization

    本文利用1956 2000年保定市的長系列降雨資料,對保定市降水量進行了分析、年內變化分析和多年變化分析,明確了保定市降水量年內、年際間的變化情況:保定市降水量年內分配不均,汛期( 6 - 9月)占年降水量的81 。保定市降水量年際間變化大,豐水年和枯水年交替發生, 70年代以前以豐水年段為主; 70年代到80年代前期降水量豐枯交替,總的接近於枯水年段; 80年代後期至今以枯水年段為主。這種降水分佈規律對農業生產雨水資源的高效利用具有重要的指導意義。
  10. The type, direction and frequency degree of land use change not only reflect the process of the space - time dynamic change of the earth ' s surface landscape and become the most salient landscape mark of the earth surface system, but also become the base of rebuilding the equilibration of land use - ecosystem - productivity

    土地利用變化類型、變化方向和速以及變化的程度不僅反映了地球表面景觀的時空動態變化過程,成為地球表層系統最突出的景觀標志,而且還成為了重新建立土地利用? ?生態? ?生產均衡的基礎。
  11. ( 2 ) the metabolic rate in m. macropterus was higher than that in either s. meridionalis or s. asotus could be understood on the different ecological habits among them. for example, the level of spontaneous activity in m. macropterus was higher

    P )大鰭鰭的代謝高於南方貼和穌魚的代謝是因其生態習性不同:一)大鰭鰭的自發活動的行為比其他兩種魚更為,因而所測其靜止代謝水平較高。
  12. After the breakdown of the system of bretton woods, the practice of frequent international capital flowing impels the development of the theory of decided exchange rate. this theory is from the theory of purchasing power parity, the theory of interest rate parity, the theory of international income and expenses to the theory of asset market. but, at present, the theory of cost in exchanging specially used in our country is applicable

    布雷頓森林體系解體以來,國際間資本流動的實踐推動了匯決定理論的發展,匯決定理論也從購買力平價說、利平價說、國際收支說走向資產市場說,但是我國特有的換匯成本說在當前還有一定的適用性,隨著國內外金融市場間的聯系漸趨緊密,利平價說對於人民幣匯變動的解釋力也會逐漸增強。
  13. Now the affect and the measure of hypo _ harmonics is in the research. the influence of negative sequence is almost eliminated along with the enlargement of the system ' s capacity and the alternate connection of traction substations. the fixed parallel compensate equipment applied in traction substations consist of a constant capacitor and a constant inductance, so its output is constant

    負序電流的問題已經因系統容量的增大、牽引變電所採用輪換接線方式而基本解決,電力部門實行的「反轉正計」 ,使採用對無功功固定補償方式由於牽引負荷變化而出現補償容量不足或過補償現象,難以達到滿意效果。
  14. At present, in studying and developing heavy capacities and parallel resonant inverter, it is expected to solve the problems of researching on simple structure and easy to start frequently series resonant inverter in the fields of domestic high frequency induction heating installation. therefore, researching of the subject is to design and study a high frequency ( more than 1 mhz ) and high power topological structures of full solid - state induction heating power supply

    目前在研究和開發大容量的並聯逆變中電源的同時,研製結構簡單,易於起動的串聯逆變高電源是國內高感應裝置領域有待解決的問題,基於此種需要,本課題主要研究設計一種高( 1mhz以上)大功全固態感應加熱電源逆變電路的拓撲結構。
  15. Based on the analysis of commercial banks " current concept about fund management, this paper brings forward that fund management is the main - string in its operation, and that the concept of fund management, including security and profitability, is extended from current " forrying fund " to the management of the fund cost and fund risk the paper comprehensively discusses the principle of fund management, the management of fund costs, the tactics of management about fund liquidity, the measures of management about fund risks and how to solve the problems on interest risk in the period of frequent interest fluctuation. the paper puts forward ideas on how to improve the fund management. the security, liquidity and profitability of the fund, which are both contradictory and integrated with one another, are internal factors of fund management. fund liquidity is traditional core question. commercial banks face with a number of risks of witch credit risk is the greatest one because our country has adjusted interest rates 8 times since 1996, which covered a period of frequent interest fluctuation

    商業銀行面對許多風險,但最大風險是信用風險。由於我國自1996年以來已連續調整了8次利,近幾年是利波動時期,研究利的敏感性問題顯得特別重要。要改善資金管理,提高商業銀行的經營水平,就要建立資金管理是商業銀行經營主線的理念,對資金要統一規劃和管理;要改革銀行的體制,建立現代企業制度和法人治理結構,在體制上為資金管理提供有利的運行平臺;增加改善資金流動性管理所需的貨幣政策工具,擴大資金調控手段;打破貨幣市場的僵化局面,為資金管理創造有利的宏觀環境;續續優化負債結構和負債載體設計;增強資金信用風險規避和化解的措施;通過銀行資源整合,努力尋找資金的安全投放渠道,最終完成經營模式由傳統型向現代型的轉變。
  16. Tower crane has following characteristics : discontinuous working, starting & braking frequently ; there are noticeable vibration and impulsion in running ; high lifting height and extend rang, heavy lifting moment, etc. with the advent of more and more high - rise and large - scale buildings, requirements for the efficiency, lifting height, lifting moment, and safety features are becoming higher and higher

    塔式起重機具有下述工作特點:斷續工作、啟動、制動;運行過程中有明顯的振動和沖擊;起升高度和工作幅度較大,起重力矩大。隨著社會中各類高層建築和大型工程的出現,使其對塔機的工作效、起升高度、起重力矩和安全性等工作性能提出了更高的要求。
  17. It ' s a pity that although there are many papers and articles focused on data mining published every year, most of them deal with data mining concept and abstract algorithm theory, it is hardly to see their real implementation and application, in this context, when i was in my graduate exercitation in a company in beijing, which focus on developing supermarket software, i joined and completed an olap ( online analytical processing ) project, merchandise analysis and sale report system, which based on microsoft analysis service and microsoft sql server. i also design and implement three important algorithms : merchandise association rule algorithm based on multi - level merchandise category, supermarket member customer shopping frequent sequence generating algorithm, customer classification ( decision tree ) algorithm which based on information entropy and conditional probability tree, and they all achieve expected result

    本文作者在實習期間,參與並完成了基於微軟分析服務器的銷售分析與報表系統;並在公司即將開始的數據挖掘項目中,完成了多個重要演算法的設計和c + +程序實現:基於多層分類商品樹的商品關聯規則演算法,會員顧客的購物序列模式產生演算法;基於信息熵理論和條件概樹的會員顧客分類(決策樹)演算法,並分別使用數據進行了測試,取得了較好的結果。
  18. The questionnaire battery contained olweus bully / victim questionnaire, children ' s loneliness scale, children ' s depressive scale, social anxiety scale. social measurement method contained peer nomination and class play. the main findings from the present study are as follows : ( 1 ) in general, bullying is a problem of high prevalence in primary and junior middle school

    主要研究結果如下:一、總體而言,中小學中欺負的發生相當高,分別有22 . 8的小學生和11 . 9的中學生經常或更地受欺負,中小學生中欺負他人的兒童分別為9 . 3和9 . 1 。
  19. When basement rock rupture pass through the well cross section, the fracture belts can be identified with some evidences, for example, the compensate neutron increasing and the stratum density diminishing synchronization, the dual - laterolog resistance diminishing greatly and the positive difference between the deep laterolog resistance and the shallow laterolog resistance appearing. when the compensate neutron increase, the stratum density diminishing and the dual - laterolog resistance value diminishing slightly, the fracture belts can be confirmed with the intrusive vein at high frequency in well cross section

    當有基巖斷裂在井削麵上通過時,若補償中子增大與地層密度變小同步發生,雙側向測井電阻有明顯變低並有正差異出現,則可以判別為裂縫發育帶;當補償中子增大,地層密度變小及雙側向幅度變小都不太明顯時,則可以利用井剖面中出現的侵入巖脈來確定裂縫發育段。
  20. Quick and frequent cutting for a few sets of capacitors shall be carried out, of which the factors of electric power shall be maitained in optimum condition so as to minimize the line loss, increase effective output capacity of distrubuting transformer and optimize the quality of power demand

    對多組電容器進行快速而的投切,使受電功因數始終保持在最佳狀態,從而最大限度地降低線路損耗和增加配電變壓器的有效輸出容量,優化用電質量。
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