寬線 的英文怎麼說

中文拼音 [kuānxiàn]
寬線 英文
broadened line
  • : 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...
  1. Leaves tufted ; stipes 15 - 30 cm long, densely scaly at base, glabrous above ; sterile lamina about 60 cm long and 20 cm wide, simply pinnate ; pinnae numerous, alternate or subopposite, linear - lanceolate, the largest about 12 cm long and 1 cm wide, base cordate, apex acuminate, margin finely toothed ; veins close, forking once or twice and forming areoles near the midrib ; fertile lamina similar to sterile ones, but somewhat reduced, about 8 cm long and 0. 4 cm wide, lower surface almost entirely covered with sporangia

    葉簇生;葉柄長15 - 30厘米,基部密被鱗片,向上近光滑;不育葉片長約60厘米,20厘米,一回羽狀;羽片多數,互生或近對生,狀披針形,最長者長達12厘米,約1厘米,頂端長漸尖,基部心形,邊緣有細密鋸齒;葉脈1 - 2次分叉,近中脈形成網眼;能育葉與不育葉相似,但較小,長約8厘米,約0 . 4厘米,下部滿布孢子囊。
  2. 5 now, because of this precision, it is possible for planes to fly both ways down a 10 - mile air corridor, thus doubling the capacity of existing airlanes

    譯文一:正由於這種準確度,現在飛機能在10英里的空中走廊內,分成兩路各自降落,把航容量擴大了一倍。
  3. The works of this paper are mainly about the study for ultra wide - band ( uwb ) signal radiating - designing for effective uwb antenna, and uwb signal scattering - investigating of composite scattering for targets upon ground. firstly, the radiating characters of uwb signal and development of uwb antenna are discussed an uwb planar horn antenna is designed this antenna is characterized with u - balun, simple construction and perfect performance

    本文的研究是「九五」國防預研「超帶( uwb )雷達體制及關鍵技術研究」項目工作的一部分,主要包括兩方面內容:超帶信號的輻射-高效超帶天的研製;超帶信號的散射-地表目標的復合散射研究。
  4. Broad - line radio galaxy blrg

    寬線射電星系
  5. The processing method and effect analysis of 3d wide line converted wave data

    寬線三維轉換波資料處理方法及效果分析
  6. Application cover power supply, telecom, fiber optics, iindustrial control, auto, consumer electronics. our advanced capabilities can achieve a maximum layer count of 20, minimum mechanical hole of 0. 15mm and minimum line width space of 3mil 0. 075mm

    生產最多層數20層最小孔徑0 . 15毫米,寬線隙最細3mil 0 . 075mm ,並有盲孔埋孔板生產能力。
  7. It implements filter groups design, wide range linear automatic gain control design, and the programmed logic device design based on vhdl, and discuss their application in initial radar system in details

    其中包括分段濾波器的設計技術,寬線性自動增益控制agc電路的設計技術,以及基於vhdl語言的可編程邏輯器件的設計技術,並對其在數據採集系統中的應用作了詳細的討論。
  8. Automated spectral classification of broad - line and narrow - line active galactic nuclei based on k - nearest neighbour

    近鄰方法的窄寬線活動星系核的自動光譜分類
  9. The long - awaited day of fast, cheap bandwidth to the home and small office appears to be just around the corner as phone companies and cable companies scramble to deliver high - speed, low - cost telecommunications, running any of a slew of digital subscriber link ( dsl ) technologies and fiber / coaxial cable hybrids up to your front door

    人們等待已久的、快速廉價的帶寬線路接進家庭和小型辦公室的日子,看來為期不遠了,因為電話公司和有電視公司爭相要把高速、低價的通信路送到你的大門上,這些路採用數字用戶( dsl )技術中的任何一種和光纜/同軸電纜混合路的形式。
  10. Measurement of total discharge in open channels - electromagnetic method using a full - channel - width coil

    明渠中總流量的測量.使用全渠寬線圈的電磁法
  11. A study on processing methods for wide - line seismic data in mountain area of jiu xi basin

    酒西盆地山地寬線地震資料處理方法研究
  12. The general way is to broaden the distance between tracks, but that would worsen the conditions of main line and cause the increase of engineering

    由於正常間距很難滿足《地鐵設計規范》對單渡插入短鋼軌長度的要求,通常採用加寬線間距的方法解決,但惡化了正標準、加大工程量。
  13. Hfets ( modulation doped ) : modfets ? basic device, theory. deep level problem ( transconductance collapse ) ; pseudomorphic solution. telecommunications applications ? key features : gain, bandwidth, linearly, noise

    調節摻雜場效電晶體-基本元件,理論。深能階問題(電導崩塌)與假晶方案。通訊應用-主要特點:增益,頻性度,雜訊。
  14. Then we focus on decision feedback equalization ( dfe ) algorithm which is widely used in mimo signal detection. subsequently, a minimum mean squared error ( mmse ) detector based on wl detection combined with the decision feedback strategy for ca - mimo is derived. meanwhile, the issue that how to use wl detection in da - mimo system is discussed and a solved project is also presented

    本文第四章在介紹了寬線性檢測技術的基礎知識之後,著重針對mimo信號檢測演算法中使用廣泛的反饋判決檢測演算法,提出了一種基於最小均方誤差準則的寬線性反饋判決集中式mimo信號檢測演算法;同時,結合第三章的內容,對分佈mimo信號如何採用寬線性檢測提出了一套解決方案,通過計算機模擬,給出了幾種分佈mimo檢測演算法的性能;結果表明,在採用最優檢測順序的情況下,兩
  15. In the first part, the fundamentals of lfm signals are introduced. the relationship between distance resolution and bandwidth, speed resolution and signal duration are the emphases to be discussed. it indicates the importance of using lfm signals with large duration and bandwidth in uwb - sar system

    全文分以下四部分:第一部分討論了性調頻信號的基本理論,指出了距離解析度和速度解析度與信號時和帶的關系,說明了在雷達系統中採用大時帶寬線性調頻信號源的必要性。
  16. Front rise width line

    小襠寬線
  17. Except that, many problem can " t be solved, such as the conflict of ccd " s high resolving power and big vision field, how to control the automatic gathering of pcb " s image using master and slave computer parallel structure, how to inspect the defect of pcb such as width of circuit, distance of circuit, losing circuit and so on. the research aim at how to combine computer vision, precise machine, automatic control with image process, at how to resolve the contradiction between high resolving power of image gathering and wide vision field, at how to realize automatic mosaic of image, at how to realize precise orientation of two dimension worktable, at how to realize communication between master computer and slave computer, and at how to inspect the defect of line width, line distance and losing

    除此以外,還有ccd高解析度和大視場之間的矛盾,上下位微機并行系統如何控制印刷電路板圖像自動採集,印刷電路板的距和丟失條等缺陷如何檢測等問題還懸而未決,本課題將就如何結合計算機視覺技術、精密機械技術、自動控制技術和圖像處理技術,如何解決圖像採集高解析度與大視場之間的矛盾,如何實現圖像的自動拼接,如何實現兩維工作臺的精確定位,如何實現上下位機的準確通訊,如何檢測距缺陷和丟失條等問題展開重點研究。
  18. Pcb manufacturer cooperating with our company has founded the factory for nearly 20 years, since our company becomes and keeps good cooperation with our company immediately, this factory possesses more than 20 layers of many plywood, multistage laser and buries the hole board production capacity blindly, very in enormous quantities processing line wide line from 3 mil 0. 075mm, high - accuracy pcb board of aperture 4 mil 0. 10mm, produce, can reach more than plywood more than 50000 square meters per month. our company many person responsible for, coordinate pcb engineers and technicians to produce matters engaged in pcb production management for many years, can deal with various project problems in pcb production process easily, strictly control the order assigning, finished pcb board of the craft to confirm and close, avoid customer s unnecessary cost input and loss effectively

    與我司合作之pcb生產廠家建廠已近20年,自我司成立即與我司保持良好合作關系,該廠具備二十層以上多層板多級激光盲埋孔板生產能力,可大批量加工寬線距3mil 0 . 075mm ,孔徑4mil 0 . 10mm的高精密pcb板,產能達每月多層板50000平米以上。我司多名負責協調pcb生產事宜的工程技術人員都曾從事pcb生產管理多年,可輕松處理pcb生產過程中各種工程問題,並嚴把工藝指令下達成品pcb板驗收關,有效避免客戶不必要的成本投入和損失。
  19. Broad line survey

    寬線測量
  20. Min width space : 0. 075mm

    最小寬線距0 . 075mm
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