管芯 的英文怎麼說
中文拼音 [guǎnxīn]
管芯
英文
[航空] tube core; die; chips管芯焊接模 die bonding jig; 管芯距 tube pitch-
Figure i. 1 shows a basic laser diode chip which consists of two cleaved parallel facets and two sawed (roughened) sides.
圖.1所示的是由兩個平行解理面和二個鋸出的（粗糙）側面組成的激光二極體的管芯。Insert the stylet into the endotracheal tube, maintaining the tube ' s natural curve
把導管管芯插入氣管導管，保持導管正常的曲度。If necessary, the stylet can be used to reshape the endotracheal tube, as in the “ hockey stick ” maneuver, to facilitate intubation of an anterior larynx
必要時，管芯還起類似「曲棍球」的方法來重塑氣管導管，使其易於進入上咽喉部。Trough the experiment, we probed to the suited mount method ( mount with 183 soldering paste ) and bonding technique ( ball bonding with the gold silks of 18 m in diameter )
通過實驗，探索出了合適的貼裝方式（ 183焊膏貼裝）和管芯鍵合工藝（直徑18 m的金絲球焊） 。Aluminium tubes used for wickless gravity heat pipes
無管芯重力熱管鋁管材To avoid the exposure of the die and its wire or tape bonds to viscous molding material, the premolded package concept was developed.
為了避免管芯裸露出以及引線或帶狀引線與粘滯的模壓材料相粘合，才提出前模壓管殼的概念。Figure 2 illustrates the fundamental aspects of a die bond.
圖2所示為管芯連接的基本結構。Core type prestressed concrete pipe for water
預應力混凝土輸水管管芯纏絲工藝Core type prestressed concrete pipe
預應力混凝土輸水管管芯纏絲工藝Rings of dies of semiconductor devices
電力半導體器件用管芯定位環Wickless aluminium gravity heat pipes
鋁無管芯重力熱管Chemically polished chip
化學拋光管芯The equipment incorporates assembling and sintering and the temperature curves can be set according to users " need. the accuracy of temperature control can be controlled within 1 ?. in assembling, the tubes align automatically, thus reducing deviations of assemblers operation
中國科學院博士學位論文:無鋁半導體激光器列陣及其組裝技術的研究該設備集組裝和燒結於一體，可根據需要任意設定溫度曲線，溫度精度控制在1 「 c之內;組裝時管芯自動對齊，減少了由組裝者操作產生的偏差。Subsequently, we can get the chip s - parameter by adding the negative equipment circuit of the parasitic parameters in the s - parameter model of packaged device
之後，在有管殼封裝器件的s參數模型中，加上負的寄生參量的等效電路，即可得到管芯的s參數。For designing the microwave power amplifier formed by the chip of sige hbt more accurately, an novel method to extract chip s - parameter from s - parameter of packaged device with package is proposed
為了更精確設計由sige異質結晶體管（ hbt ）管芯構成的微波功率放大器，本論文提出了一種新穎的從管殼封裝器件的s參數中提取出管芯s參數方法。Therefore the components were mounted in the substrate firmly and chip worked steady
使元件能穩固的貼裝在基板上，管芯能穩定的工作。The products of hg genuine cover semiconductor laser and detector chip, active device, transceiver that are widely applied in communication and optical sensors
公司產品包括半導體鐳射器和探測器管芯、光電子器件、光收發模組三大系列，主要應用於數字、模擬通信以及光傳感等領域。Theoretically several solutions are derived in the final scheme such as broadband matching technology which included negative - feedback technology, traveling wave technology and balance technology. in addition, the design will be optimized by eda software and the final test result indicates that our design is successful. the principle of microwave amplifier is introduced at first in this paper, especially its main parameters index sign, then the material performance and the influence of parasic parameter and model setting of the gaas phemt is discussed
文中首先介紹寬頻帶放大器的主要參數指標，接著介紹了gaasfet的材料特性，以及phemt管芯寄生參數對實際放大器設計的影響，然後討論gaasphemt的大、小信號模型的建立與分類;結合gaasphemt模型和s埠參數分析了寬頻帶匹配技術的原理;最後論述本課題中各個放大器實現的具體方案，以及在放大器實現過程中應該注意的問題，給出了實際寬帶放大器的測試結果，並將軟體模擬結果與實測曲線進行對比。Specification for structural design of buried prestressed concrete pipeline of water supply and sewerage engineering
給水排水工程埋地管芯纏絲預應力混凝土管和預應力鋼筒混凝土管管道結構設計規程We specialize in the manufacture of high pressure sodium lamp, metal halide lamp, high pressure mercury vapor lamp, electromagnetic ballast for hid lamps, electronic igniter, compensation capacitor condenser, and various industrial and outdoor lighting fixture
公司主要產品有金屬鹵化物燈高壓鈉燈高壓汞燈燈泡管芯全部自已生產以及各類型號規格的氣體放電燈用鎮流器電子觸發器，整體電器箱。同時生產各種外形雅緻質量上乘價格合理的工礦燈具及室外照明燈具，深受用戶青睞，在市場上享有良好的聲譽。分享友人