時間長度比較 的英文怎麼說

中文拼音 [shíjiānzhǎngjiào]
時間長度比較 英文
orders of magnitude
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 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
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : Ⅰ動詞1 (比較) compare 2 [書面語] (計較) dispute Ⅱ副詞(比較) comparatively; relatively; fair...
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  • 長度 : length; longitude; size; extent; footage
  • 比較 : 1 (對比) compare; compare with; contrast; parallel (with); comparison; by comparison; in comp...
  1. Although rose quartz is usually too cloudy to be used as a cut gemstone, a few exceptional pieces are found with enough clarity and color to make fine gems. most gemmy rose quartz is used as cabochons where the clarity is not as important as the color. rose quartz is also a very attractive ornamental stone and is carved into popular spheres, pyramids, obelisks, figurines and ornate statues

    粉晶原礦大多為塊狀,產于各地偉晶巖中,生在上層的質地好,粉晶的質地易脆,因內含有微量的胎元素而形成粉紅色,如果接受陽光爆曬會失去原有的嬌嫩色澤,常見的人工加工方式是染色,透明由不透到半透至全透明的都有,非常清澈明亮的天然晶體,我們稱之為星光粉晶。
  2. In this section, applying the method, from abstract to specific and from history to present, it analyzes the operation mechanism of urbanization economy affected by market mechanism ; puts forward four theories of urbanization economy from economic perspective, including agriculture surplus and comparison advantage ; non - agricultural industry ; agglomeration economy and spillover effect, on this basis of the theories, it, on one hand, analyzes two kinds of internal mechanism in the chronologic operation of urbanization economies : increasing mechanism of urbanization economies in urban output industry ; and changing mechanism from specialization to integration, which are the representations of the evolution of " mart " development ; on the other hand, it analyzes two internal mechanism of dimensional operation of urbanization economy : internal spatial enlargement mechanism of urbanization economies from monocentric city to multi - center city, and external spatial enhancement mechanism which represents city - regionalization and city - chain connection, the later two mechanism represent the evolution of " polis " development

    這一部分,按照由抽象到具體和由歷史到現代的研究方法,分析了市場機製作用下的城市化經濟運行機理,從經濟學角提出了農業剩餘與優勢、非農產業、聚集經濟、外溢效應四大城市化經濟定理;在此基礎上,一方面分析了城市化經濟運行沿的兩個內在內容提要機制:城市輸出產業的城市化經濟增機制和從專業化到綜合化的城市性質變遷機制,它們主要表現為「市」發展的延續;另一方面分析了城市化經濟運行沿空的兩個內在機制:從單中心到多中心的城市化經濟運行的內部空擴展機理和表現為城市區域化、城市連綿體的城市化經濟運行的外部空擴展機理,它們主要表現為「城」發展的延續。
  3. Carrying the information of content, it has the function of content verification. this article compares various method of formant parameters calculation, and completes the calculation of the 5 former formant frequencies and bands. as pitch frequency

    在分別使用支持向量回歸和多項式回歸進行句子轉換的對實驗中,支持向量回歸的頻譜更接近目標語音,但其執行速慢,運算
  4. On the base, we designed the waveguides " structure and fabrication parameter. and in the design of symmetric y - branch of proton - exchange s ingle - y phase linbo3 modulaor, we used finite difference beam propagation method to analyze and compare the optical transmission loss of different s - bend y - branch

    本文對質子交換linbo _ 3單y相位調制器的重要部件y分支進行了深入的研究,了不同s彎曲形式的y分支過渡與損耗的關系,並計算出距250 m的最小彎曲
  5. This article obtains from the research technology progress to economy rate of rise contribution degree, the use " the charles w. cobo and paul howard douglas production function " and " solow function " unifies the technology progress to the northern tianshan slope economic belt economy rate of rise contribution degree to make the theoretical analysis and the real diagnosis discussion, analyzes this region technology progress development through computation different time technology progress contribution degree the dynamic behavior, through compares each interurban technology progress contribution degree difference condition analysis promotion technology progress level to enhance intrinsic machine - made and the external environment, by tendency angle research technology progress condition and influence factor, thus hinders the northern tianshan slope economic belt technology progress factor, and the ponder countermeasure, accelerates the northern tianshan slope economic belt technology progress, the promotion economy growth provides the reference.

    本文從研究技術進步對經濟增的貢獻入手,採用「柯布-道格拉斯生產函數」和索洛「增方程」相結合的方法就技術進步對天山北坡經濟帶經濟增的貢獻做出理論分析和實證探討,通過計算不同期的技術進步貢獻來分析本區域技術進步發展的動態行為,通過各城市的技術進步貢獻差異狀況分析促進技術進步水平提高的內在機制及外在環境,以動態的角研究技術進步的狀況和影響因素,從而為分析阻礙天山北坡經濟帶技術進步的因素,並思考對策,以期加速天山北坡經濟帶技術進步,促進經濟增提供參考。
  6. Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value

    ,由於poisson分佈的特性,我們知道不存在其參數區小於0 . 5的置信區,基於這些情況,我們主要展開了以下兩個方面的研究:一是利用數值計算分析與理論分析的方法對現有的若干置信區如「精確」置信區, wald置信區, bayes置信區等進行分析,發現了一些缺陷,針對這些缺陷,我們進行適當的修正,並得到幾種性質好的置信區如:修正大樣本區jeffreys原則下置信區二是針對已給定的置信系數與區,我們提出了一種漸近的兩階段區估計程序,並利用數值計算的方法,在各種置信系數與區限定下,算出了最優的第一階段觀測次數(抽樣量) ,大量數據表明,本文考慮的方法性態良好,具有應用價值。
  7. Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

    基於以上考慮,論文主要從以下幾方面對地下水資源可持續開發問題進行了深入的探討:全面回顧了「可持續發展」概念的由來與演變,對國內外「可持續發展」的研究現狀進行了述評,並對「可持續發展」概念的科學內涵進行了深入探討;對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述,對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解;全面闡述了地下水資源變值系統理論的內容和意義,並與傳統的地下水資源計算評價方法進行了對分析,結合實例具體說明了方法的應用;深入分析了地下水資源預測預報工作的極端重要性和復雜性,對傳統的地下水資源動態預測方法進行了全面的評述,指出了各類預測預報方法的特點及適用條件,對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍,以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹,並應用於地下水動態過程線的分析,採用序列中的b ? j法,蒙特卡羅方法,與地下水資源變值系統理論相結合,探討了地下水動態資料分析和地下水資源預測預報的新思路;綜合分析了現今各類地下水管理模型的特點及缺陷,將數學規劃、數理統計、隨機過程等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調,使模型更準確、更實用;對保證地下水資源可持續開發的內部條件和外部條件進行了分析,內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀,科學的資源計算與評價方法,可靠的資源預測預報技術,可操作的資源管理措施,外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。
  8. It is haemorrhoid, not afraid, this is the disease with a very high incidence of a disease, have 10 people the view of 9 naevus, that is to say almost the pile that everybody has different rate, some is heavy, some also does not become aware even oneself, i recommend root of your use naevus to break, it is medicine of profess to convinced, germany imports, 40 yuan or so, the drugstore that arrives big a little bit has commonly, every 80, eat 3 times everyday, every time 3, eat effective fruit, but this medicine is to ask to be able to insist to eat, next at ordinary times dietary attention is not stimulated tartly, do not let him get angry, much draft fruit drinks water more, maintain defecate unobstructed, ok, if felt embarrassed not to see a doctor, because the doctor can suggest you become an operation commonly, not quite good, the operation is unwarrantable also cure completely, if you are the female that had not borne, that should not become an operation more, because give birth to a child later when, still meet those who cause haemorrhoid recrudesce greatly too forcibly, believe me, additionally you can cooperate medicine of an external use, ma yinglong haemorrhoid creams, besmear outside, more comfortable, this is cheaper, a few money, go quickly buying drug, do not delay too long, arrived otherwise the degree of defecate belt blood is painful

    是痔瘡,不要擔心,這是個發病率很高的病,有十人九痔的說法,也就是說幾乎每個人都有不同程的痔瘡,有的重,有的連自己也覺察不到,我推薦你使用痔根斷,是口服藥,德國進口的,一盒四十元左右,到大點的藥店一般都有,每盒80粒,天天吃三次,每次三顆,吃完三天就有效果,但是這個藥是要求可以堅持吃完一盒的,然後平飲食注重不要辛辣刺激,不要讓自己上火,多吃水果多喝水,保持大便通暢,就可以了,假如不好意思就不要看醫生了,因為醫生一般會建議你做手術,不太好,手術也不能保證完全治好,假如你是未生育過的女性,那就更不要做手術了,因為以後生小孩,用力過大還是會引發痔瘡復發的,相信我,另外你可以配合一個外用藥,馬應龍痔瘡膏,塗在外面,舒適,這個便宜,幾塊錢,快去買藥吧,不要耽誤太,不然到了大便帶血的程就痛苦了。
  9. It takes agency theory as its premise, human resource property right as its core, and modern distribution theory and risk theory as its foundation. its basic idea is to give high - level managers headed by chief executive officer the right to purchase common stocks of the company at a certain price and time in the future. through this equity system, it ' s expected to inspirit organizations " management in the long run, avoid operators " short - term behavior, and thus reduce agency cost, improve organizations " management structure, and promote the stability of management, so that both constituents ( stake holders ) and vicegerents " ( operators ) targets of gaining profit will be realized finally

    其本質是對經營者的一種薪酬安排;它以代理理論為前提,以人力資本產權理論為核心,以現代分配理論和風險理論為基礎;其基本內容是給予公司內以首席執行官為首的高級管理人員在未來某特定的按某一固定價格購買本公司普通股的權力;通過這種機制希望對公司管理層起到期激勵的作用,避免經營者的短期行為,從而減少代理成本,改善企業的治理結構,促進穩健經營,最終實現委託者(股東)和受託者(經營者)雙贏的目的;它是把期權理論應用於現代激勵機制的一種制創新,符合市場經濟條件下企業經營者的價值取向和企業發展的戰略要求。
  10. All the data were analyzed by analysis of variance of spss, and it turned out some surprising and unexpected findings, which deviated from the original hypothesis : ( 1 ) chinese non - english - majored efl learners showed multiple perceptual learning modalities, which was the similar tendency with those in traditional classroom ; ( 2 ) although there was a slight decrease of the means of six instructional learning styles, there was no statistically change of the visual, tactile, kinesthetic, individual and group learning ; ( 3 ) however, there was a significant negative shift on auditory learning style of chinese non - english - majored efl learners, which was contrary to the originally hypothesis ; ( 4 ) after being analyzed as a moderator variable, gender played a significant part in the choice of instructional learning styles among chinese non - english - majored efl learners ; ( 5 ) within the group of female or male learners, it produced significant change in auditory, kinesthetic and group learning in female students while there was no significant change of all the six learning styles in male students

    期以來,研究者都是從理論的角,對學習方式和計算機輔助教學進行研究,從實證角的研究乏善可陳,基於此,本文運用定量研究的方法,著眼于調查研究計算機輔助教學對大學英語學生學習方式影響.本文以重慶大學來自8個專業的353名學生為研究對象,根據他們接受計算機輔助教學的短分為三個組,進行問卷調查,對數據進行整理和分析,得出以下結論:大學英語學生傾向于多種學習方式;在六種學習方式中,有五種學習方式並沒有隨著在計算機輔助教學的環境而呈現顯著的變化;但在聽覺型學習方式上,出現了下降;從對性別的中,男生和女生在幾種學習方式上具有顯著的差別;而計算機輔助教學環境對男生學習方式沒有明顯的作用,卻對女生的聽覺型,體驗型和小組型學習方式有顯著影響。
  11. In order to avoid the limit of the uncertainty relation, we will compare the classical and quantum in the ensemble kinesis - levels. there is a time scale te. in thequantum ensemble distribute corresponding to the chaotic character of the ensemble distribute in classical phase space, if t > te, the quantum effect will restrict the increase of the degree of ensemble distribute irregularity

    為了不受量子力學中不確定關系的限制,在系綜運動層次上對經典和量子動力學作,得到經典系綜相空分佈的混沌特徵,在相應的量子系綜分佈的運動中存在一個t _ e ,當t t _ e,量子效應使得系綜分佈不均勻得增受到抑制。
  12. Rational control of the pump ' s work and rest time is the key to solve the problem of void pumping. this essay gives theoretical analysis and cost comparison of every detective method, considers power detection as the most effective method, and puts forward several ways of power consumption and effectiveness power consumption at the same time. the designed electricity saving controller integrate all the above four methods, and it can work with different methods by switch between automatic and manual to broaden its accommodation

    解決油井空抽現象的關鍵是合理控制開機與停機,本文對各種檢測方法進行了理論分析及成本,認為功率檢測最行之有效,同提出了功率檢測的幾種實現方法,即瞬功率法、人工電耗法、設定功耗法及效益功耗法,所設計的節電控制器集以上四種方法於一身,可通過自動手動切換採取不同的功率檢測方法,使其適應范圍增寬。
  13. Because of rich labors and some other objective reasons in china, manual or semi - automation welding is used frequently. the manner makes workers tired because of heavy duties and long - time working, waste too many labors and is of low efficient

    我國由於勞動力充裕,以及一些客觀存在的原因,經常採用手工焊或半自動化焊接方式,但是這兩種焊接方式存在一些缺點:勞動,勞動強大,生產效率低,且浪費人力。
  14. Different sampling periods of sensors and the recursive steps of initial states are investigated. the navigation precision with different condition such as different precision of sensors, different length of observation time are compared. then, three orbit types, consisting of low - altitude orbit, middle - altitude orbit and high - altitude orbit, are simulated respectively

    在pc機上首先分析敏感器采樣周期和濾波迭代次數對自主導航精的影響,然後敏感器精不同,觀測短不同,軌道類型不同情況下所產生的導航誤差。
  15. This type of converter is usually quit linear and converters up to 20 bits can be obtained, but the conversion time is relatively long

    這種轉換器通常線性很好,轉換精達到20位,但是轉換相對
  16. At last, in the circumstances of a wide - band radar is used for target detection, the length of received signal is much longer than that of the transmitted pulse signal. because the traditional matched filter collects only a small part of the energy of received signal, it is not good for detection. the generalized matched filter is obtained by improving the traditional matched filter and can collect all energy of received signal, which is good for detection

    最後,在寬帶條件下,雷達發射脈沖信號,雷達的目標回波的要遠遠大於發射信號的,傳統的匹配濾波只能收集一部分回波信號的能量,這對于檢測電磁散射弱的目標是不利的,而廣義匹配濾波對傳統的匹配濾波進行改進,可以將目標回波的全部能量收集起來以提高檢測性能。
  17. The results showed that its yield was inversely proportional to the concentration of - amylase and reaction time when the maize starch was hydrolyzed by - amylase ; the granular maize starch was converted into hollow - porous starch by ct - amylase, furthermore it was cracked to the fragments, it was discovered that there were laminated growth ring structure inside starch granular shown on such cracked granular fragments ; the crystallinity of maize starch granule can not he increased by the enzyme hydrolysis ; the thermodynamic stability of the product was reduced when the hydrolysis time was long

    檢測結果表明, -澱粉酶催化水解玉米澱粉,其收率與酶的濃和反應成反;顆粒狀玉米澱粉發生酶催化水解, -澱粉酶首先使澱粉形成多孔狀結構,並進一步使顆粒破裂,斷裂的顆粒碎片上顯示出澱粉顆粒內部具有層狀的生環結構;酶催化水解不能提高玉米澱粉顆粒的結晶;酶解,產品的熱穩定性降低。
  18. Through empirical analysis on three kinds of effects mentioned of investment expansion, using co - integration analysis, regression analysis, granger causality test, it proves that three effects do exist. according to further empirical test on the causality and long - term correlativity between investment and inflation, it shows that prominent causality and correlativity exist. investment has obvious effect on inflation and is the important reason of inflation

    通過協整分析、回歸分析、格蘭傑因果關系分析等實證檢驗,對我國投資擴張的強需求效應、能源缺口效應和貨幣供給增加效應的存在性進行檢驗,發現上述三種效應確實存在;通過對投資擴張與通貨膨脹的因果關系和期均衡關系的進一步實證檢驗,發現投資擴張與通貨膨脹之具有顯著的因果關系和相關關系,投資擴張對通貨膨脹的作用程明顯,是導致通貨膨脹的重要因素。
  19. The results show that although dbm method can fit the systems with high precision, avoid over - fitting and accurately reflect the time - variance and state - dependency in the systems, it may also reduce the efficiency of the whole method due to the exponentially increasing calculating numbers with the increase of the number of the states. and genetic algorithm is introduced to improve the search efficiency

    接著利用dbm方法和其他非線性辨識演算法分別對變參數方程、 lorenz方程和杜芬方程進行分析和,發現盡管方法本身具有擬合精高,不存在過擬合現象,可以精確的反應參數對于狀態或者的依存關系等特點,但是sdp方法在分析復雜問題存在搜索效率低,計算的缺點。
  20. The series of results showed that there is a close relationship between the ionization probability and the pulse - shape, which in turn affects the hhg. when the pulse is turned on very slowly or rapidly the character of hhg wo n ' t be obvious. only if the turn - on is proper the spectrum of hhg will be ideal

    當激光脈沖的不變,脈沖開啟的快慢會影響到電離率和高次諧波,開啟很慢或很快,諧波的平臺結構都不明顯;只有在適當的開啟下,電離率處于中值,這高次諧波譜線才理想。
分享友人