貼片線 的英文怎麼說

中文拼音 [tiēpiānxiàn]
貼片線 英文
smt line
  • 貼 : Ⅰ動詞1 （粘貼） stick; paste; glue 2 （緊挨） nestle up to; snuggle up to 3 （貼補） subsidize; h...
  • 片 : 片構詞成分。
  • 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...
  • 貼片 : paster
  1. Based on these theories, this paper discusses the method of design of the rectangular gunn integrated active microstrip patch antenna in detail. the size of the active antenna and the location of the device in the antenna is obtained at the specified operation frequency

    根據這些理論，詳細討論了一種集成gunn二極體的矩形有源微帶貼片天線的設計，得到了在給定的工作頻率下的有源天線尺寸和有源器件的位置。
  2. Design and realization of four - element microstrip antenna array

    四單元微帶貼片天線陣的設計與實現
  3. Theoretical analysis of miniaturized rectangular microstrip patch antenna

    小型矩形微帶貼片天線的理論分析
  4. The author analysised and developed primarily some function module like the pavage segment and numbering of stone layed, artistic splice, work sheet made and established the mold with space curve of the hem of a revolving stair handrail. among while the fuction of pavage segment and numbering of laying stone can automatic complete according to the laying area to choose the best program

    該系統中，著重分析和開發了石材鋪設的參數化分割和編號、石材的藝術拼花、石材加工信息在不同軟體中的通信即加工單的開立、以及旋轉摟梯扶手石材貼片空間曲線的建模等幾個功能模塊。
  5. This paper consists of 3 sections : the theory and analysis of the conformal phased array, design of conformal array microstrip patch, and design and analysis of the millimetre microstrip conformal phased array

    本論文主要包括共形相控陣天線理論分析、共形陣列微帶貼片單元的設計、毫米波共形相控陣陣列的設計與分析等三部分內容。
  6. A patch antenna with etched holes on the ground plane is also studied. the performance of the antenna at the resonant frequency is analyzed by using the fdtd method together with the pml boundary treatment. the results show that the surface waves are suppressed greatly, the bandwidth is improved and a 1 odb reduction on the sidelobe level is achieved at the 110 and 260 directions in the e plane

    全面地研究了地面腐蝕周期圓孔結構的電磁晶體貼片天線在基波頻率處的性能，用fdtd方法並結合pml邊界處理技術對該天線所取得的研究結果顯示，本文設計的地面腐蝕型電磁晶體結構抑制了貼片天線中的表面波，增加了天線的帶寬，並有效地削弱了旁瓣，使天線的e面方向圖上110和260方向的兩個旁瓣被削弱了10db 。
  7. So, in this paper, a new feeding method is proposed. it is a combination of aperture coupling from a slotted waveguide and coplanar feeding using series - fed microstrip line

    因此，在本文中提出一種對微帶貼片天線陣饋電的新方法，它是由波導縫隙的口徑耦合饋電和微帶線串饋的平面饋電共同完成的。
  8. This dissertation, sponsored by the project of “ the novel types of antennas and diversity technology ” which is one part of the 863 program, focuses on the multi - antenna design for wireless handsets in the mimo system. with the overview of the principle of the multi - antenna used in mobile terminals, the thesis introduces the design method of multiply antennas, brings forward three types of wearable antennas and three types of microstrip patch antennas applied in handheld terminals

    本文在介紹了mimo系統移動終端天線基本理論的基礎上，詳細闡述了mimo系統移動終端天線的設計方法，提出了適合於mimo移動終端的三種可穿戴式天線及三種內置微帶貼片天線;並通過天線各參數的測量以及mimo系統試驗平臺的外場測試對所設計天線進行了驗證。
  9. A circular polarization microstrip antenna with the shape of polygonal

    正多邊形貼片圓極化微帶天線
  10. The equipment owns the function of protecting data to stop user from adjusting by mistake. installed later, you only open the power and can use it

    本產品採用國際化線路，進口貼片器件波峰焊接，嚴格的工藝檢驗流程保證了海升產品的一流品質。
  11. Adopt blocking design, automatic pasting patch technics, advanced jointing and checking equipment. every working procedure can keep improving to make every product reach high quality

    採用國際化線路，進口貼片器件波峰焊接，嚴格的工藝檢驗流程保證了海升一流的產品品質。
  12. Its scope of business involves the whole standard welding technology and no - lead welding technology, involving moulding, stripping, chipping, plug - in, welding and cleaning

    產品涉及成型、剝線、貼片、波峰焊、浸焊和清洗等整個常規焊接工藝流程和無鉛焊接工藝流程。
  13. To meet the bandwidth requirements, a two - layer electromagnetically coupled rectangular microstrip antenna was introduced to the system. the influence of the inset position and the air thickness between the two layers on the impedance, resonant frequency, as well as the bandwidth was investigated

    為使天線達到系統要求，本文設計了兩層電磁耦合矩形微帶天線，分析了影響天線性能的微帶饋線插入深度，微帶饋線與貼片間距以及空氣層厚度這三個參數。
  14. A patch antenna with air holes in the substrate has been designed. the finite - difference time - domain ( fdtd ) method together with the perfectly matched layer ( pml ) boundary treatment has been used to study the performance of the antenna. it is shown that the surface waves are significiently suppressed, the frequency bandwidth is improved, the sidelobe levels are reduced and consequently the gain in the forward direction is improved by 14 db ( about 4 db higher than the value reported previously )

    設計了一種基底鉆周期圓孔結構的電磁（光子）晶體貼片天線，用fdtd方法並結合pml吸收邊界條件對該天線進行了研究，結果表明本文所設計的基底鉆孔型電磁晶體貼片天線取得了多方面的性能改善，與普通天線相比，基底中的表面波受到很大抑制，天線的帶寬增加，遠場方向圖上天線的旁瓣和背瓣被明顯削弱，向前輻射的增益由原來的12db增加到26db ，增加了14db ，比文獻上報道的gonzalo等人的研究結果提高了4db 。
  15. Analysis of microstrip patch antenna with aplac software

    對有覆蓋層微帶貼片天線研究
  16. This paper discusses three slot - coupled microstrip antennas with high dielectric constants based on gps ( global positioning system ) receiving antenna. they are separately with slots of oblique, t shape, and l shape

    本文以全球定位系統（ globalpositioningsystem ，簡稱gps ）接收機微帶天線單元為研究對象，探討了三種高介電常數縫隙加載正方形貼片的天線特性，分別是斜縫， t形縫和l形縫。
  17. Lead free procedure panasonic module super hi - speed mounting machine assembly line x 3

    無鉛製程的松下模塊化高速貼片機生產線x 3
  18. This technique combines the edge - based finite - element method with physical optics ( po ) and physical theory of diffraction ( ptd ). the hybrid technique is applied to compute the scattering fields from the electrically large bodies with cracks and cavities on their surfaces. it is also used to analyze the scattering characteristics of microstrip antennas residing in a cavity mounted on metal objects with finite sizes

    本文採用edge - basedfem為基本方法，結合物理光學法（ po ） 、物理繞射理論（ ptd ） 、邊界積分方程（ bi ） 、區域分解技術（ ddm ）和完全匹配層（ pml ）吸收邊界條件等求解方法構成的混合方法，對電磁散射和輻射問題進行了研究，主要包括以下內容：提出了一種edge - basedfem與物理光學方法和物理繞射理論相結合的混合方法? fem po - ptd方法，並將該混合方法應用於帶有腔體或槽縫的電大尺寸導體目標的電磁散射特性分析和位於有限導體目標上的背腔式微帶貼片天線的電磁散射特性分析。
  19. The function of stone artistic splice complete through to established basic design or source material warehouse with the help of others graph process software. besides author come up with a new program or machine method in accordance with stagger in the thicknes and vertical length at the stone sticking execution, i. e ensure the accuracy in measurement to approach subsection by space spiral line, the data used directly by numerical control machine. finally machined the stone become a spiral line columned surface arc slab

    此外，針對旋轉樓梯扶手石材貼片施工時所出現的厚度和垂直方向易產生較大錯邊的問題，提出了一種新的建模方案和加工措施，即在保證測量精度的基礎上，分段以空間螺旋線逼近，經過計算機處理后的參數直接可供數控加工使用，最後把石材貼片加工成螺旋線型的柱面弧形扳。
  20. Usually the frequency bandwidth of microstrip patch antenna is relatively narrow. however, it can be effectively broadened with the employment of the micro - electro - mechanism systems technique to fabricate microstrip antenna with multilayer dielectric substrates and patch

    通常微帶貼片天線的頻帶較窄，而利用微電子機械繫統（ mems ）技術製作具有多層介質和貼片結構的微帶天線，可以有效地擴展天線的帶寬。
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