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A/L UNIV I/O PIN CONN, 16 UNIV I/O, NO EARS, LEAD FREE 声明:图片仅供参考,请以实物为准! 制造商: TE Connectivity TE Connectivity 制造商产品编号: 1-111446-6 仓库库存...
The Prediction Model of Residual Discharge Time of Lead-Acid Batteries MA Yanli;LI Haixia;NIE Dongming;General Education Department,Anhui Xinhua University; The residua...
A periodic review inventory model allowed shortage was studied with triangle fuzzy demand and fuzzy lead-time.The expectation formula is obtained based on the credibility theory...
【摘要】:The recovery of iron from iron sinking slag and lead smelter slag was investigated by desulfurization-reduction bath smelting. The effects of lead smelter slag(LSS) to iro...
In order to solve the problem that it is difficult to detect the QRS wave of ECG based on portable digital 12-lead ECG cable,according to the characteristics of time-domain and fre...