printed circuit boards (pcb) 中文意思是什麼
printed circuit boards (pcb)
解釋
印刷電路板-
The research object of this thesis is a chip - array that is fixed on one of printed circuit boards ( pcb ), which are located in a forced air field ( forced convection ) in an electronic case ; and from the essential equations of airflow we can deduce the mathematical model of the turbulent flow ; then we can establish the finite element algorithm and apply the fe software to work out the equations of turbulent flow, finally we can use the software to display and analyse the field of flow and temperature
本文以處于強迫空氣對流流場中的某pcb板及其板上的電子元件陣列作為研究對象，推導了紊流流場的數學模型，並建立了相應的有限元求解格式，應用有限元法分析軟體對該系統的紊流流場和溫度場進行了模擬分析：解算出pcb板上各電子元件的溫度分佈；並提出了用於求解系統風道特性曲線的cfd方法。 -
One of the world1s largest laminates and chemicals producer kingboard chemical holdings limited sehk : 148 on december 19, 2003 officially opened the phase one premises of jiangmen glory faith pcb company ltd, its wholly - owned subsidiary, and laid foundation for phase two facilities. the printed circuit boards " pcb " plant, scheduled for full operation later this month, will strengthen the group1s advantage built on economies of scale and vertical integration
全球最大覆銅面板及化工生產商之一建滔化工集團建滔化工香港交易所： 148於二零零三年十二月十九日在中國廣東省江門市為旗下全資附屬公司江門榮信電路板有限公司該公司舉行開業暨第二期工程奠基儀式。 -
The hardware circuit boards are produced by a laser photoplotter according to the gerber files gererated from the schematic ( sch ) documents and the printed circuit board ( pcb ) documents. the cplds, programmed with the verilog hardware description language ( verilog hdl ), were completed after four steps : design, simulation, synthesis and fit. the software is developed with c language using direct i / o to communicate with the device through the isa bus computer interface
其硬體電路由專業軟體設計出原理圖sch和印刷電路圖pcb生成，再gerber文件，然後光繪而成， cpld晶元編程（採用硬體描述語言veriloghdl ）經過設計、模擬、裝配、下載完成，高級軟體編程採用c語言i / o方式利用isa總線介面與外設進行通信。 -
Printed - circuit boards used to be works of art, and the pcb designer was an artist as well as a technician
在過去，一塊印刷電路板就是一份藝術品，印刷電路板的設計人員不僅僅是一名技術人員還是一位藝術家。
分享友人