lead-on distance 中文意思是什麼
lead-on distance
解釋
送入距離-
It could lead to the narrower space between the connections on the pcb and the closer distance between the test points, and it could even make some test points inaccessible. so, the traditional test methods based on probes or nails beds are no longer available
同時,數字系統中可供測試的結點間距亦越來越小,有的甚至成為隱性的不可達結點,使得基於探針的傳統測試方法將難堪重任。 -
And draft the on - the - spot experiment through the indoor experiment, every parameter of the lead impeller nozzle such as efflux pressure, target distance, attack time parameter to hole influence is analyzed
通過室內實驗和擬現場實驗,設計內導葉輪噴頭,分析內導葉輪噴頭各參數及射流壓力、靶距、打擊時間等參數對鉆孔作業的影響。
分享友人