板后布線 的英文怎麼說
中文拼音 [bǎnhòubùxiàn]
板后布線
英文
back panel wiring-
Where it is impracticable to provide to transition brackets abaft the after peak bulkhead because the after - body of the ship is too fine, the arrangement may be specially considered
如尾部線型過于尖瘦，在尾尖艙艙壁后設過渡肘板有困難時，其布置可特殊考慮。If bath king has been used for a long time, there will be feculence on the switch panel. when clear it, cut off power at first to make sure power off. and then use dishcloth with a little neutral detergent to rub it till the feculence is removed
用戶長期使用浴霸，開關面板沾有污漬，在清理這些污漬時，應先切斷電源（零線和相線） ，並在確認沒電的情況下，用沾有少量中性清潔劑的抹布擦試，待污漬擦去后，再用清潔干布擦乾。The methods - three dimension fabric - enforced laminates, and sparse fabric - enforced laminates, layer - enforced laminates ? to enhance the interlaminar toughness of fabric - reinforced laminates were discussed in this paper. the stitching method to enhance interlaminar toughness of stitched - laminates was mainly discussed in this paper based on our research and experiment. the middle - alkali glass fabric used as enforced - material with thickness of 0. 2mm, 3 section 600 deniner kevlar yarn is used as stitching thread in this research, which improved lock stitching way and different kinds of stitching mode were adopted
以提高層合板復合材料的層間斷裂韌性（能量釋放率）為目標，採用中堿玻璃布為增強材料，對疊層后的玻璃布，採用凱芙拉縫合線、改進的鎖型縫合方法、不同的縫合工藝進行了縫合；基體採用的是不飽和樹脂，固化劑為過氧化甲乙酮，促進劑為環烷酸鈷液；在室溫下採用真空輔助rtm （ resigntransfermolding ）成型固化方法，製作了不同縫合工藝的玻璃布增強復合材料層合板。Then, after the circuit is placed wholly into margin within the case of gyroscope, electromagnetic interference which affects circuit itself is analyzed, designing for board level electromagnetic compatibility is discussed, approaches with which reducing electromagnetic interference are bring forward, at same time, the request of every circuit routing is required, and a part of circuit layout is improved
其次，分析了電路安裝在陀螺殼體內后的電磁干擾對電路本身的影響，探討了電路板級的電磁兼容性設計，提出了減小電磁干擾的途徑，在此基礎上提出了電路各模塊的布線要求，並改進了部分電路布局。Mainly process pre - simulation and post - simulation on board level. it also analyses the result of simulation by tight the layout rules to signal lines
主要進行了板級的前模擬和后模擬。並採用約束規則驅動布線的方法進行了電路的板級模擬分析。Its premise is pci bus specification and its sticking point is to analysis the function and architecture of pci bus controller. this dissertation finishes the design of pci bus controller, and it has also completed the function simulation of this module as well as timing simulation and a pcb card for test which prove it rightness at last
通過本論文的研究，完成了pci總線控制器的設計，並且通過編寫測試激勵程序完成了總線控制器功能模擬，以及布局布線后的時序模擬，並設計了pcb實驗板進行了測試，證明所實現的pci目標控制器完成了要求的功能。For the problem of poor cohesion and the difficult process follow - uply, such as mount the components in the ltcc substrate. besides, it ' s easy to short circuit between each electrode because of the small size of chip. we carried on the experiment of mount components and chip bonding
針對ltcc基板布線附著性較差，貼裝元器件等電路后續加工困難，布線容易脫落和管芯尺寸小，鍵合時各級之間容易短路的問題，進行ltcc基板后續貼裝和管芯鍵合工藝實驗。This dissertation finishes the design of pci bus target controller, with vhdl description of register transfers level. and it has also completed the function simulation as well as timing simulation after placing & routing. a fpga on pcb board is designed to test the target controller and the result of test meets basal function demand
本論文完成了pci總線目標設備控制器的設計，採用vhdl對其進行了rtl級的描述，並且通過編寫測試激勵程序完成了功能模擬，以及布局布線后的時序模擬，通過fpga在pcb實驗板上進行硬體模擬，證明所實現的pci目標設備控制器符合基本功能要求。In this dissertation, the signal integrity problem encountered in the high speed circuit design is analyzed theoretically. both pre - simulation and post - simulation instruct layouting pcb board and comfirming the values of the resistance and capacitance
本文對高速電路設計中遇到的信號完整性（ si ）問題作了理論性分析，並且通過布線前模擬和布線后模擬指導了pcb板的布局和布線，阻容值的選取等。分享友人