空變 的英文怎麼說

中文拼音 [kōngbiàn]
空變 英文
null argument
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  1. Digital speech technology has been widely used in many fields of communications in recent years, but it is just at beginning to use acoustical wave to implement underwater digital speech communications, which mainly results from the bandwidth - limited underwater acoustic communications channel and its high temporal and spatial variability

    目前，數字語音技術已廣泛應用於許多通信領域，但是在水下利用聲波進行數字語音通信卻是剛剛起步的新技術，這主要是由於水聲通道有限的通信帶寬及其時變、空變等特性所決定的。
  2. Spatio - temporal character of antarctic sea ice variation

    南極海冰的時空變化特徵
  3. At an indefinite height overhead something made the black sky blacker, which had the semblance of a vast architrave uniting the pillars horizontally

    在他的頭頂上，高高的空中還有一件物體，使黑暗的天空變得更加黑暗了，它好像是把兩根石柱按水平方向連接起來的橫梁。
  4. The sun lost its heartening power and the sky became grey and somber.

    太陽失去了它鼓舞人心的力量，天空變成鉛灰色，陰沉沉的。
  5. Trend surface analysis on fluctuation of intercrystalline brine with time and space during the time of mining brine in qarhan salt lake

    察爾汗鹽湖采鹵過程中晶間鹵水水位時空變化規律的趨勢面分析
  6. Shandong is one of the economic developed districts in north coastal china. the relation between economic growth and resources, environment possesses typicalness. therefore, in this article, shandong is picked up for the research unit and its regional predomination is analyzed ; space - time alterable characteristic between economic growth and resources, environment is studied and discussed ; degree of harmony on economy - environment and classification of intimidation on economy - environment is initially discussed ; the countermeasures is put forward

    因此，本文選取山東省作為地域研究單元，從分析山東省在全國的區域優勢地位入手，研究和探討了山東省經濟增長與資源、環境的時空變動特點和規律，並在此基礎上對經濟環境協調度和經濟環境脅迫區劃分進行了初步探討，並提出解決經濟增長與資源、環境矛盾的途徑，以便更好的為山東經濟建設和生態環境建設服務。
  7. Janet watched the rain clouds darken the sky

    珍妮特看著烏雲將天空變暗。
  8. The paper is mainly based on geography, ecology, sight ecology, region location theory and system theory. by interpreting the mss remote sensing image of 1970s and the tm remote sensing image of 1980s and the end of 1990s in keerqin sandlot based on background database and expert information, we have achieved the three periods vector data of land desertification of the research area, then we have disposed the data property by using the powerful spatial analysis function of arc / info and achieved the information extraction and analysis supported by arcview and erdas imagine. thus the rule of temporal and spatial variation of land desertification in keerqin sandlot is researched and the blueprint and countermeasures of the prevention and treatment of land desertification in keerqin sandlot are put forward

    本研究主要以地理學、生態學、景觀生態學、區位論和系統論為主要理論支持，通過對科爾沁地區20世紀70年代的mss遙感影像、 20世紀80年代和90年代末tm遙感影像進行基於背景數據庫和專家知識的解譯，獲得科爾沁研究區土地沙漠化的三期矢量數據，利用arc / info軟體強大的空間分析功能對屬性進行處理，並在arcview 、 erdasimagine軟體的支持下進行信息提取與分析，研究了科爾沁沙地土地沙漠化時空變化的規律，提出了科爾沁沙地土地沙漠化防治的構想與對策。
  9. In any event, the us, as the world ' s leading space - faring nation, has much at stake and much to lose if space becomes a shooting gallery and satellites the tar * * s, both sides agree

    從任何角度來說，如果太空變成一個射擊場將人造衛星做射擊目標，美國，做為世界上太空使用國的領頭羊，將具有重大的麻煩和巨大的損失，雙方都承認這一點。
  10. In any event, the us, as the world ' s leading space - faring nation, has much at stake and much to lose if space becomes a shooting gallery and satellites the targets, both sides agree

    從任何角度來說，如果太空變成一個射擊場將人造衛星做射擊目標，美國，做為世界上太空使用國的領頭羊，將具有重大的麻煩和巨大的損失，雙方都承認這一點。
  11. The character of space time variety of frontier tourism in dongning county heilingjiang province

    黑龍江省東寧縣邊境旅遊客流時空變化特徵
  12. Influence of nitrate - n space time differentiation to ch. cabbage nitrate content in black soil

    黑土土壤硝態氮時空變異對蔬菜硝酸鹽含量的影響
  13. Features and trend of spandex elastic fabric and the design of beautiful stretch face fabric with various nylon / spandex air - textured yarn, spun rayon yarn and fancy silver yarn are introduced with technical key points in weaving process analyged in detail in this paper

    摘要介紹氨綸彈力面料的風格特徵和流行趨勢，闡述用錦氨空變彈力絲、粘膠短纖紗以及花色銀絲等多種元素設計絢麗彈力面料的過程，並重點分析織造過程的技術關鍵。
  14. This thesis built the models computing the working frequency over - voltage " operation over - voltage for 220kv fugai transmission line, calculates and analyzes working frequency over - voltage " operation over - voltage using emtp program and provides reasonable protection measures for the transmission line. furthermore, regulations method, traveling wave method and striking distance method are used to study and compare lightning - enduring capabilities of different types of pole in power transmission lines aiming at the fact that the lightning strike switching rate of 220kv fugai line is higher

    本文分別建立了計算220kv復蓋線路的工頻電壓升高及操作過電壓的計算模型，利用emtp程序對220kv復蓋線路工頻電壓升高、投切空線過電壓、投切空變過電壓、單相故障過電壓進行計算分析，並提出合理的防護措施。
  15. Research on space - time change of air sulphation speed in xi ' an city

    西安市大氣中硫酸鹽時空變化研究
  16. The authors studied the characteristics of the soil catalase activity of winter wheat fields used different techniques of soil water utilization in hengshui experimental station

    摘要本文以河北衡水試驗場土壤水利用試驗為例，討論不同處理下土壤過氧化氫酶活性的時空變化規律。
  17. Second, based on the characteristic of the receiving water studied in this paper, develope a dynamic one - dimension water quality model for nanbei river in zhangcha town of foshan city, and develope a program of water quality model based fortran powerstation. and then, calculate the concentration of codcr in receiving water using the simulation results of swmm and analyze the effect on the environment of receiving water by intercepting ratio. at last, the construction investment and operational and administrative expenses of intercepting trunk sewer 、 pumping station and sewage farm is calculated and the relation between them is discussed

    其次，本文根據研究區受納水體的特點，建立了佛山市張槎鎮南北大涌的一維非穩態水質模型，相應地開發了基於fortranpowerstation平臺的水質模型計算程序，並在swmm模型模擬結果的基礎上，利用本文編制的水質模型程序計算了不同截流倍數時南北大涌codcr濃度的時空變化過程，分析了截流倍數對河涌水環境質量的影響。
  18. Description : a synthesized poetic & calligraphic exhibition, using the curvature appearance and the combinational construction of words with the help of spatial installations to present poetry in divinatory symbols and the scenes of space - time variations

    簡述：綜合書法以線條、造形、文字結構以及空間實物藉以表現詩的易象與時空變化場景。
  19. Determining the variability of soil erodibility for erosion prediction

    技術研究土壤可蝕性的時空變異
  20. This paper, on the basis of yuelu - mountain high - tech park in changsha city, beginning with the investigation of diversiform transit - trip in the park, firstly analyzes and evaluates space - time change law of traffic flow and situation of traffic service level on actual road net - work in the park ; secondly, applying multi - statistical analysis method, taking investigated corporation as sample, using annual freight traffic volume produced by unit plant area of the corporation, with clustering analysis, obtains four sorts of the sample corporation, and establishes the predict models of freight traffic volume for every kind of corporation. with these models, actual or planning year ’ s day maximum freight traffic volume can be predicted. the third, this paper makes analysis research of trip law of employees in the park, and obtains the index of trip times, trip modes and trip development trend of the employees

    本文以長沙市嶽麓山高科技園區為依託，從調查園區內的各類交通出行開始，首先分析評價了園區內現狀道路網上的交通流時空變化規律及道路網上的交通服務水平狀況;其次是應用多元統計分析方法，以調查企業為樣品，以企業單位車間面積所產生的年貨運交通量為變量，通過聚類分析，獲得了樣本企業的四個類別，並建立了各類企業貨運交通量的預測模型，應用這些模型，可預測園區內現狀或規劃年的日最大貨運交通量;第三是對園區內企業員工的出行規律做了分析研究，獲得了企業員工的出行次數、出行方式及出行發展趨勢等等特性指標;最後是對園區內小區居民的出行狀況進行了分析，獲得了居民出行的諸如高峰時段、高峰出行量等等的特徵數據。
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