無環帶的 的英文怎麼說

中文拼音 [wúhuándàide]
無環帶的 英文
exannulate
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 環帶 : annule; girdle; annulus; [動物學] （生殖帶） clitellum
  1. The humanity in order to pursue the economic interest, has carried on the non - limit claim to the nature and the depletive development, has brought the serious destruction for the ecological environment and threatens and is affecting the society stable and development

    摘要人類為了追求經濟利益，對自然進行了無限度的開發，給生態環境帶來了嚴重的破壞並威脅和影響著社會的穩定與發展。
  2. The first sub - band was occupied by exteriorized entities who still attempted to participate in physical life, albeit with no success, and seemed to be aware of nothing beyond the physical existence they had left

    第一個副環帶由依然試圖參與世間生活的形象化的實體所佔據，盡管並不成功，似乎除了他們已離開的世間存在之外，他們對其他存在方式一無所知。
  3. The second band : the second band consists of exteriorized beings who realize they are no longer in physical form in physical human life, but left their physical life with no awareness or concept that any other possibility for existence exists

    第二環帶：第二環帶由認識到他們不再處于肉身之中的人的世間生命的形象化的存在所組成，但是他們離開他們的世間生活后，對任何其他存在的可能性一無所知。
  4. The method can eliminate the conventional fuzzy control system ' s steady - state errors and flutters. and, the method of forward feed control is used to reduce the tracing errors during glide slope phase

    在此基礎上，採用帶優化修正函數無量化的模糊控制方法，設計飛機的微波著陸控制系統，並進行了閉環模擬。
  5. Springer - verlag, 2002, pp. 48 - 63. 5 smart n p. efficient key encapsulation to multiple parties. lecture notes in computer science 3352, blundo b, cimato s eds.,

    在無線環境的應用中例如移動ad hoc網路，太長的密文會佔用寶貴的無線帶寬，復雜的運算會大大降低應用的實用性。
  6. The equatorial belt of calms, with its rapid evaporation and strong rising air currents, provides an ideal situation for abundant rain.

    在赤道無風帶，迅速的蒸發和強烈的上升氣流，為大量降雨提供了理想的環境。
  7. These supply us benefit for reference. construction enterprise, on one hand, can select proper strategy on the basis of their own resource and condition, as external environment varies in order to seize opportunity. on the other hand, as reforms on economic systems progresses, and globalization and integration develop, move and move mne ' s come into china, and they confront much more competitors, which cannot be reduced by the nation ' s mandatory plan

    對于剛剛從計劃經濟體制下脫胎走向市場經濟的大型國有施工企業，一方面，在擺脫了經濟體制的羈絆后，企業可以根據外部環境的變化和自身的資源和條件選擇適當的戰略，從而抓住機遇促進自身發展，但另一方面，隨著經濟體制改革的不斷深入和經濟全球化和一體化過程的加快，尤其是伴隨跨國公司大量進入中國所帶來的國際競爭的加劇，企業又面臨越來越多的威脅，逐漸失去了政府各種保護的國有大型施工企業再不能靠完成國家指令性計劃就高枕無憂。
  8. Model lb fishing cup is a practical and effective tool. during drilling operation, it can be used to recover the heavier drilling cuttings or metal chips which are difficult to be lifted out of the borehole by normal drillig fluid circulation

    它是用來撈取鉆井過程中正常的泥漿循環無法帶出井眼的較重鉆屑或金屬碎屑的一種實用有效的隨鉆工具。
  9. The ledo road and the pipeline went through some mostly uninhabited areas of burma with some of the most difficult terrain in the world, including tropical rain forest, torrential streams, terraces and canyons, jungle - covered mountains and swampy valleys

    利多公路和輸油管道線經過一些緬甸的主要是無人區的地段，這些地段有著世界上極端困難的地理環境，如熱帶雨林、急流、階面和峽谷、布滿叢林的山脈和多沼澤的河谷。
  10. Ocean science and engineering research institute will this be the work of target, has already rather had own special features at the development of the realm, for example making salt, salt chemical engineering, ocean chemical engineering and make the salt machine etc., already had accumulated a lot of research experience at the academic realm, such as seawater kinematics, oceanic chemistry and developments and using of its resources, hydrology geology of the coast, salt pan biology, water - salt system phase diagram, inorganic separation, crystallography and so on, and is utmost developing oceanic resources attains, at the same time, doing the resources circulation & reusing and reducing the environment pollution

    海洋科學與工程研究所將此作為工作的目標，在制鹽、鹽化工、海洋化工、制鹽機械等領域的開發已經頗具有自己的特色，在海水運動、海洋化學及資源開發利用、海岸帶水文地質、鹽田生物、水鹽體系相圖、無機分離、結晶等學術領域已積淀了豐厚的科研經驗，最大限度的開發海洋資源的同時做到資源循環再利用、減少環境的污染。
  11. The control tactics of space voltage vector are investigated, and the simplified algorithm which judges the sector location of reference vector and calculates switch operation time is put forward. by analyzing the current hysteresis control, the relation between switch frequency, and hysteresis bandwidth and input inductance of pwm rectifier is deduced. by applying instantaneous power theory, the principle of pwm rectifier power control is analyzed, and the direct power control by matlab toolbox through estimating active power and reactive power with virtual flux is realized, and the simulation results prove that it is correct

    對常用空間電壓矢量控制策略進行分析，提出了給定參考矢量所在區間判斷的簡化方法，以及電壓矢量作用時間的求取方法；分析了電流滯環控制策略，推導出開關頻率與滯環帶寬以及整流器輸入電感之間的關系；應用瞬時功率理論分析pwm整流器功率控制原理，通過虛擬磁鏈估計有功功率和無功功率，用matlab實現了直接功率控制，並驗證了該控制方法的正確性。
  12. The future wireless mobile communication systems are expected to provide ubiquitous, high - quality, and high - rate mobile multimedia transmission. however, hostile multipath fading radio conditions give rise to serious inter - symbol interference ( isi ) ; even worse, wireless channel are often time varying, which makes the system more vulnerable and more difficult to track the channel state. orthogonal frequency dvision multiplexing ( ofdm ), which is inherently resistant against isi, has invoked a popular research interest in recent years, and has been a promising candidate technology of the physical layer for future weideband high - date - rate wireless communications. notwithstanding, ofdm is much more vulnerable to errors of both time and frequency synchronization and to that of channel estimation, and how to obtain correct timing and channel estimation efficiently is highly critical to ofdm systems. the dissertation will focus on both of the aspects of ofdm systems mentioned above

    但是無線環境的多徑特性造成通信系統中嚴重的符號間干擾，同時無線通道的時變性使得通道特性跟蹤復雜。而正交頻分復用技術（ orthogonalfrequencydivisionmultiplexing ， ofdm ）正是一種解決符號間干擾的有效傳輸手段，因此ofdm技術作為未來寬帶高速率無線通信的物理層候選技術在當前引起了一股研究熱潮。但ofdm系統對定時同步誤差和通道估計誤差非常敏感，如何在ofdm系統中準確快速地實現符號同步和通道估計是至關重要的，本論文將重點針對這兩個問題進行討論。
  13. The pulley produced by net - shape forming technology has the characteristics of high precision, energy - saving, materialsaving, good dynamic equilibrium no environmental pollution and so on ; so it gradually takes the place of the traditional pulley, and brings good social and economic benefits

    摘要鈑制帶輪以其精度高、節能、節材、動平衡好、無環境污染等特點，逐步淘汰鑄鍛造后經機加工生產的其他形式的傳統帶輪，具有良好的社會效益和經濟效益。
  14. Depending on how the ground surface is denuded, the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures, it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement. the evolving degree of the regional geomorphology evidently affects the current crustal stress field, which changes from the self - weight stress field to the horizontal stress field, with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country. in valley area, where there is two stress belts, the bankslope s tress belt and the self - weight stress belt within the mountain. the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt. it is nearly vertical in the self - weight stress belt

    通過本文的研究成果，根據區域性地貌的演化特徵，我們可以大致地對現今地應力場進行判斷：在分級卸荷條件下，巖體中彈性變形的恢復具有明顯的規律性，這種規律對于研究地應力場的演變是有幫助的；地應力場中最大主應力方向與區域構造形跡在最近的構造運動中所受區域性擠壓應力的方向無明顯的對應性；區域性地貌形態的演化程度對現今地應力場的特徵具明顯的影響，隨著區域性地貌侵蝕程度由峽谷區、丘陵區、平原區的變化，現今地應力場特徵由自重應力場、水平應力場為主含少量自重應力場特徵向水平應力場的規律變化；在峽谷區，山體中具有兩個應力帶：自重應力帶和卸荷應力帶，最大主應力方向在卸荷應力帶中近平行於坡面並傾向于河谷、在自重應力帶中近於直立；根據原始地面遭剝蝕的程度，可以大致地估算最大主應力和中間主應力的量值和方向；在丘陵區和平原區，最大主應力的方向近於水平，並與附近區域性侵蝕盆地和河流的展布方向基本平行，根據原始地面遭剝蝕的程度，可以大致估算其最大主應力的量值；根據區域性地貌形態的特徵來分析工程區的現今地應力場特徵，並進而大致了解巖石的應力環境，這種分析方法得出的結論與許多實際的地應力測試成果基本一致，對于大型水電工程地下廠房和壓力隧洞的設計是有所幫助的。
  15. For speech communication, noise and interference will make listener fatigued and affect intelligibility and articulation of speech. as a result, it is necessary to design corresponding device to reduce noise in wireless speech communication. this thesis focus on the basic theory of speech processing, the key technologies to reduce noise in speech and the design and implementation of corresponding noise reduce devices

    由於無線語音在傳輸過程中不可避免地會受到風、雨、雷、電的干擾;還有來自周圍環境的干擾及通信設備內部電噪聲等的干擾，使得原始的純凈語音成為被噪聲污染的帶噪語音，從而對無線語音通信的質量產生嚴重影響。
  16. A lot of allocation area for immigration will have not enough land for cultivation. this means that we should change the development strategy and pattern of agriculture. there is no way to support the immigration with the traditional productive system, which is input more and output less

    相當一部分移民安置區在三峽水庫建成后，將面臨尖銳的人地矛盾，按照傳統的「拼資源、高消耗」的農業發展模式，無法妥善解決庫區移民安置問題，並且會帶來生態環境的極大破壞。
  17. However, people realize recently that the excessive and non - organized development bring high tech parks a lot of environmental problems

    然而，隨著我國高科技園的進一步建設，人們逐漸意識到該區域內過度的、無組織的人工開發所帶來的環境問題。
  18. Under supply chain management condition, it requires that inventory should be integrated and optimized. however, in real economic life, tradesman, wholesaler, producer and supplier all use traditional inventory control methods, for example, eoq model. though these methods are applicable and effective to some extend, they only consider inventory from their own points, lacking the thought of whole supply chain integration and optimization, so these enterprise cannot meet the need of supply chain management

    而現實經濟生活中，無論是零售商、分銷商、生產商，還是供應商，都使用傳統的庫存控制方法（如eoq模型和mrp ） ，盡管這些方法有一定的適用性和科學性，給企業帶來一定的效益，但是它們僅從企業自身的角度出發考慮問題，各自為戰，缺乏上、下游企業整體優化的理念，因而無法適應供應鏈管理環境的要求。
  19. While a ski trail can provide plenty of enjoyment ( at least when there is enough snow to cover it ), from an environmental standpoint it is a scar on the landscape

    雖然滑雪場能帶給人們無窮樂趣（至少在它被大雪覆蓋的時候） ，但是從環境的角度講，那條條雪道卻正如美麗風景上的道道傷疤。
  20. New achievements having been obtained in this field show that co2 participating in karst process in the epikarst dynamic system mainly comes from soil air co2 created by the organic carbon, in other words, although karst is a kind of biochemistric action in nature, distribution and transmit and cycle of carbon rely on changes of soil organic carbon. soil organic carbon is the greatest carbon storeroom. soil respiration emission of co2 is the most important passing entrance in carbon cycle of epikarst ecosystem

    已有的研究表明：參與巖溶作用的co _ 2多數屬于土壤中生物成因，也就是說，盡管巖溶作用是一種自然界無機化學作用，但碳的分佈與轉移及循環仍以生物活動為紐帶的土壤碳積累為轉化中心，土壤有機碳構成系統最大的碳庫，土壤呼吸碳表現為該系統中最重要的碳流通途徑，因此進行土壤co _ 2濃度觀測及其影響因子分析是研究表層帶巖溶生態系統運行機制和全球碳循環的首要條件。
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