這些線路不時 的英文怎麼說

中文拼音 [zhèxiēxiànlùbùshí]
這些線路不時 英文
in these lines from time to time
  • 這 : 這代詞（常用在量詞或數量詞前） this
  • 些 : 量詞（表示不定的數量） some; a few; a little
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 不 : 名詞[書面語] （剁物所用的木墩） a block of wood
  • 時 : 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...
  • 這些 : these
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  1. With the progress of technology and developing of internet economy in the world, the broadband network becomes another hotspot in internet field when the foam of. com comes to almost nil. with the beginning of new thousand year, hot waves of the broad band surge throughout the country, sorts of investors come and make huge expenses in a constinuous stream to make a majority of marketing lot and lead up the position of broad band market. however, when the net circuity, which is based on huge numbers of cash, is facing the consumers, market really does not redound upon the investors inexpection

    隨著技術的進步和網際網路經濟在全球范圍內的高速發展，寬帶網是繼? com "泡沫"破滅后網際網路產業的又一熱點。新千年開始，全國各地各類投資商紛紛拆巨資"跑馬圈地" ，以期在市場份額上搶占寬帶網市場領先地位，但是當這些"巨額現金'堆成'的網路線路面向用戶時，市場並沒有給投資商們預期的回報，寬帶網運營商不僅投資回收遙遙無期，還要繼續燒掉大量的現金去維持網路的正常運行，大批中小型寬帶網運營商苦苦支撐，有的甚至瀕臨破產。
  2. The experience inspires us as follows : persist the idealogical route of emancipating the mind, seeking truth from facts and keeping pace with the time ; persist and develop the land system ; put the agriculture on the foundation of the national economy firmly ; continue to develop the socialist market system ; inherit and develop the spirit of self - reliance and arduous struggle

    這些經驗給我們如下啟示:堅持解放思想，實事求是，與時俱進的思想路線;堅持和完善以家庭聯產承包經營為基礎，統分結合的雙層經營體制;堅持農業的基礎地位不動搖;繼續完善社會主義市場經濟體制;繼承和發揚自力更生，艱苦奮斗的精神。
  3. We want to see trams along p2, pedestrian crossings at grade at both northern corners of tamar, and street level visual corridors into the city and to the harbour. the mtr island northern line with stations at tamar and hkcec should be publicly confirmed at an early date. " christine loh said in order for the area to attract resident and visitors, the design briefs for the tamar site, including central government offices, legco buildings and public space, need to be drastically altered

    小組表示：我們不希望看見添馬艦用地變成平臺，公眾用地必須要拆細發展，讓市民及遊客可隨時享用這些地方，能夠創造不論晝夜或假期都可使用的空間設施是十分重要的， p2道路網亦需要作出改變，我們希望電車能夠支援這個p2道路網，行人道由添馬艦的北面起，通過長廊直達中區及海傍，亦希望地鐵港島北支線可盡快落實，並於添馬艦及香港會議展覽中心設站。
  4. Abstract : biological invasions are a continuous feature of a non - equilibrium world, ever more so as a result of accidental and deliberate introductions by mankind. while many of these introductions are apparently harmless, others have significant consequences for organisms native to the invaded range, and entire communities may be affected. here we provide a survey of common models of range expansion, and outline the consequences these models have for patterns in genetic diversity and population structure. we describe how patterns of genetic diversity at a range of markers can be used to infer invasion routes, and to reveal the roles of selection and drift in shaping population genetic patterns that accompany range expansion. we summarise a growing range of population genetic techniques that allow large changes in population size ( bottlenecks and population expansions ) to be inferred over a range of timescales. finally, we illustrate some of the approaches described using data for a suite of invasions by oak gallwasps ( hymenoptera, cynipidae, cynipini ) in europe. we show that over timescales ranging from 500 10000 years, allele frequency data for polymorphic allozymes reveal ( a ) a consistent loss of genetic diversity along invasion routes, confirming the role of glacial refugia as centres of genetic diversity over these timescales, and ( b ) that populations in the invaded range are more subdivided genetically than those in the native range of each species. this spatial variation in population structure may be the result of variation in the patchiness of resources exploited by gallwasps, particularly host oak plants

    文摘:生物入侵是不均衡世界的一個永恆話題，尤其是當人類有意或無意地引入物種后.很多引入顯然是無害的，但另外一些則有著嚴重的後果，會給入侵地的生物以至於整個生物群落造成影響.本文總結了分佈區擴張的常見模式，概述了它們對遺傳多樣性和種群結構式樣所造成的影響.描述了如何根據以一批遺傳標記所得到的遺傳多樣性式樣來推斷入侵途徑，來揭示伴隨擴張選擇和漂變在形成種群遺傳樣式中的作用.本文對日益增多的群體遺傳學方法進行了總結，這些技術可以用來在不同的時間尺度上推斷種群規模所發生的巨大變化（瓶頸效應及種群擴張） .最後，我們以歐洲櫟癭蜂（膜翅目，癭蜂科，癭蜂族）一系列入侵的數據為例對一些方法進行了說明.從500 10000年的時間尺度上，多態的等位酶位點上等位基因頻率的數據表明: 1 ）遺傳多樣性沿入侵路線呈不斷下降的趨勢，支持了冰河期避難所作為遺傳多樣性中心的作用; 2 ）入侵地區的種群與該物種原產地的種群相比，遺傳上的分化更為強烈.這種種群結構在空間上的變異可能是被櫟癭蜂開發的資源尤其是櫟樹寄主在斑塊上出現變異的反映
  5. At the same time, we have discovered some bug in cooperate between the two type protection, analyzed different result in different condition as config with different logic protection, show that the incorrect relay act result from these bug only appear when line is in incompletely phase operation and occur fault, furthermore the mass computer protection have comprehensive incompletely phase logic, so this condition can not seriously threaten the power system

    同時，也發現了兩種保護裝置在配合上存在一些缺陷，分析了這種邏輯上的不配合在不同情況下所造成的不同後果，並且指出由於這些缺陷所造成的保護裝置不正確動作的情況僅在線路非全相運行時又故障的情況下才可能出現，而且現有的成套微機保護的都具有較為完善的非全相邏輯，在保護裝置正常投運的情況下，還不致對系統安全構成重大隱患。
  6. Whether from commiseration for a woman of so miserable a destiny ; or from the morbid curiosity that gives a fictitious value even to common or worthless things ; or by whatever other intangible circumstance was then, as now, sufficient to bestow, on some persons, what others might seek in vain ; or because hester really filled a gap which must otherwise have remained vacant ; it is certain that she had ready and fairly requited employment for as many hours as she saw fit to occupy with her needle

    或許是出於對這位如此命苦的女人的憐憫；或許是出於對平淡無奇的事情也要故弄玄虛的少見多怪；或許是出於某種難以解釋的原因? ?這在當時和今天都是有的? ?某些人苦求不得的、別人卻可予取予奪、或許是因為海絲特確實填補了原先的一項空白；不管是什麼原因吧，反正求她做針線的活路源源不斷，只要她樂意于多少鐘點，總有很不錯的收入。
  7. There are lots of non - linear systems in the nature. because classical and morden control methods have common limitation : mathematical model of the plant has to be known in advance. but in fact many plants are intricate uncentaintied and time - varying. in addition, they also are non - linear. though there are methods of system identification in control theories, the identification theories and ways of non - linear and time - varying system are not mature and systematic. it is very difficult to carry out effective real - time control. the neural networks can approximate random non - linear relations and study by itself, and it provides new thoughts and new ways for solving these problems

    由於經典和現代控制方法存在一個共同的局限性：就是要求預先知道被控對象的數學模型，但實際上許多對象具有復雜的不確定性和時變性；此外還具有復雜的非線性。雖然在控制理論中有系統辨識的手段，但是對于非線性時變系統尚無成熟的和系統的辨識理論與方法，要實行有效的實時控制就很難了。人工神經元網路有表示任意非線性關系和自學習等能力，給解決這些問題提供了新思想和新方法。
  8. The bridges are pivotal stronghold of the whole road. it becomes more and more popluar that some existing bridges betray multifarious structure damage and the limitations below the anticipative functions inevitably by reason of structure aging or vehicle load increasing or adverse environment or maintenance deficiency. lt results in not only the local bottleneck of the line and hidden trouble to the passing vehicle if the defective bridges are not duly maintained and reinforced. as a result, the bridge evaluation is specially important to the maintenance and strengthening. futhermore, we can not demolish and rebuild only but adop corresponding measures according ad temporal condition when the bridges are deemed to have defectiveness. so it accords with the situation of a country that the reinforcement and other upgrade measures aim at the bridge attention

    由於結構自然老化、車輛荷載增加、不利環境影響以及養護維修欠缺，一部分橋梁不可避免地要暴露出各種結構損傷和既有橋梁不滿足規定功能要求的問題越來越普遍。如果這些技術狀況不佳的橋梁得不到及時的維修和加固，不僅會造成整條線路的局部瓶頸，而且還會對通行的車輛造成極大的隱患。因此，橋梁評估作為橋梁維修和加固的依據就顯得尤為重要；此外出現了技術狀況不佳的橋梁應根據實際情況採取相應的措施，而不能僅僅採取拆除重建的方法，因此加固和其他升級方法是目前比較符合中國國情的橋梁改造措施。
  9. My team quickly realized that we could not even approach wired network performance in these crowded spaces, which can, at times, hold hundreds of mobile computer users

    這些擁擠的空間有時會擠入數百名行動電腦的使用者，而我的小組很快就理解到，我們的系統在這里甚至不具備有線網路的效能。
  10. The developments of high - speed circuits and mmic pose the problem of analyzing the circuits characterized both in time and frequency domains. a variety of mixed time - frequency methods have been developed during the last quarter century in the research of the vlsi interconnect and package analysis and nonlinear steady - state analysis. this paper examines these methods from a unified point of view. various mixed problems are formulated as circuit equations in the mixed time - frequency domain. fundamental approaches to slove the equations are given, from which all of the published mixed methods can be naturally deduced. this facilitates the comprehension of these methods and is helpful for their applications. some new ideas are proposed based on the cross reference among these different kinds of methods

    隨著高速集成電路及mmic （微波單片集成電路）的發展，提出了對時-頻混合表示電路進行分析的任務.本文用統一的觀點考察了通常屬于高速電路互連與封裝分析、非線性電路穩態響應分析兩個不同方面的混合分析問題，指出這類問題的實質是要求解一個時-頻混合的電路方程，給出了求解這一方程的基本思路，闡明了現有的各種方法是如何從這一基本思路導出的.這可為認識這些方法的本質與聯系，促進它們的應用與發展提供參考.此文還探討了某些方法之間的相互借鑒，提出了若干新的想法
  11. Mobile devices face temporary loss network connectivity when move ; they are likely to have scarce resources, such as low battery power, slow cpu speed and little memory ; they are required to react to frequent and unannounced changes in the environment, such as high variability of network bandwidth, and in the resources availability

    比如當這些設備在移動時不得不面對網路的短暫性連接或是不可預知的掉線情況；這些設備的資源通常是很有限的，電池容量很小、 cpu速度很慢、內存很少；他們要求能適應位置、上下文條件、網路帶寬改變等環境的變化，同時做出適當的反應。
  12. I have me my summer vacation in a town last year. since whose are there. some of my relations, there have a good view for the mountain and river, i think it ' s a great place be to rest, one day when i ride my bike on the small path, this river catch my eye for very clearly but like very deeply, becauese i can ' t see the end of the water, then. some chap shouting make me look at, they catch a a short boy and thow he in the water with a heavily, waiting for a moment yet the boy not up the water, i ' m very worry and jumping in the river, i want float out but some watergrass be enteine my leg and the body is deeper at every movey, i don ' t know past how long time, i feeling one small hand help me break up the watergrass and push me to the surface of the rive, after that i just kown they are hvae a playing who can sit in the swim and make a long time in deep water, but i want cry for the joking, becauese i couldn ' t swim but i have a forget

    去年我在一個小鎮上度暑假，因為那裡有我的親戚，我認為那裡有好山好水是一個靜休的好地方.一天當我在小路上騎著自行車時，一條非常清澈但好像也挺深的小河吸引了我的視線，因為我好像看不到河的底端，這時，一些小孩的叫喊聲因起了我的注意，他們抓住一個矮小的小男孩然後重重的扔進了水裡，待了一小會這個男孩沒有露出水面，我非常擔心就跳進了水裡，我想浮出來，但一些水草纏住我了的腿，我每動一動身體就會越往下沉，我不知道過了多常時間，我感覺有一雙小手幫我弄掉腿上的水草並往水面推著我的身體，后來我才知道他們是在玩看誰在水底呆的時間長的游戲比賽，但我對于著樣的笑話想哭因為我忘記自己了不會游泳
  13. Teams are located near major water transportation routes or close to ring road no. 7, which is a designated emergency traffic route for emergency vehicles and not available for public use in the event of a major disaster

    1最大的移動性救助隊位於主要水路沿線或接近7號環線，這些路線被定為緊急車輛的交通路線，在災難發生的時候公眾不能使用。
  14. Not just through wireless systems of our internet age, but between god almighty, and between jesus christ and the human family. and then between human beings into whose brain god is sending messages, answering prayers and inspiring people with the presence of jesus christ

    我們對那兒一無所知，但這並不重要，我們只知道有屬靈的宇宙，在這宇宙內充滿了隱藏沉默和觸摸不著的信息往來，這些信息不單透過網路時代的無線系統往來，這些信息來往于全能的神耶穌基督和人們的腦海中。
  15. While some scientists discount the existence of a sixth sense for danger, new research from washington university in st. louis has identified a brain region that clearly acts as an early warning system one that monitors environmental cues, weighs possible consequences and helps us adjust our behavior to avoid dangerous situations. " our brains are better at picking up subtle warning signs than we previously thought, " said joshua brown, ph. d., a research associate in psychology in arts and sciences and co - author of a study on these findings in the feb. 18 issue of the journal science

    雖然一些學者對人類也同樣具有「第六感」的這一說法並不認同，但是美國聖路易斯華盛頓大學的科學家日前經研究證實，人類大腦中確實存在著一個具有早期預警作用的特殊區域這個區域可以監控外界環境線索，同時衡量環境變化可能會給人體帶來的後果，並調解人們的行為以避免危險情況的發生。
  16. " our brains are better at picking up subtle warning signs than we previously thought, " said joshua brown, ph. d., a research associate in psychology in arts & sciences and co - author of a study on these findings in the feb. 18 issue of the journal science

    雖然一些學者對人類也同樣具有「第六感」的這一說法並不認同，但是美國聖路易斯華盛頓大學的科學家日前經研究證實，人類大腦中確實存在著一個具有早期預警作用的特殊區域? ?這個區域可以監控外界環境線索，同時衡量環境變化可能會給人體帶來的後果，並調解人們的行為以避免危險情況的發生。
  17. Besides, the converters have unmodeled dynamics. so the traditional controller for hvdc based on the classical control theory can not meet the requirements in practice. although, pi controllers are widely used in the hvdc systems, they have high sensitive responses to random disturbances, low robust performance, and can not solve some problems in power systems, such as unmodeled dynamics, nonlinear uncertainties

    直流輸電線路中的換流器具有很強的非線性，系統的運行工況隨時都會發生改變，系統擾動發生的地點、類型及嚴重程度具有隨機性；此外，換流器還含有未建模動態部分，這些因素使得基於直流輸電系統準靜態模型的常規控制器設計方法常常不能很好地滿足系統的實際要求。
  18. Due to complicated continuous helicopter models and a wide range of constraints, numerical solutions on a mainframe computer have to take a long time. for a given set of initial helicopter states and flight parameters, optimal solutions are fitted by a fourier series. the coefficients of the fourier approximations are then interpolated as functions built by three - layer bp network with inputs of initial flight states and parameters

    最後，由於直升機數學模型的復雜性，這給實時優化計算帶來很大困難，本文研究了地面計算機計算的最優軌跡如何在機載計算機上實時顯示，對飛行員的操縱提供參考，即把不同初始條件得到的最優軌跡曲線進行傅立葉部分級數化，得到傅立葉系數，選取合適初始條件作為變量，對這些最優軌跡曲線進行擬和，建立bp神經網路預測模型。
  19. The algorithm is composed of two sections. in the first section the nodes in a circuit are arranged in linear time order to preserve simulation validity. in the second section, the nodes in order are divided into several sets whose root is primary input node and nodes in which can be reached by path ; then these sets are united by connectivity among sets into some larger sets, the number of which is equal to that of processors ; at last the sets are assigned to each processor by connectivity among sets

    該演算法主要分為兩個部分，第一部分是將電路中的節點按線性時間順序排序，這樣就保證了模擬過程的正確性；第二部分是將有序節點劃分到以不同原始輸入為根節點的子節點集中，並將這些子節點集按其連接量的大小合併為與處理器數目相等的子節點集合，最後將這些子節點集合按連接量分配到各個處理器上。
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