共 50 条
- [41] Test Method for Determining the Total Hardness of Natural and Potable Water Journal of Water Chemistry and Technology, 2023, 45 : 383 - 387
- [42] STRIP METHOD OF THE DETERMINATION OF WATER HARDNESS IN GROUND AND SURFACE WATERS CHEMIA ANALITYCZNA, 1985, 30 (03): : 443 - 450
- [48] An improved halo method for evaluating the antibacterial activity of leather Wen, Yonghan (gdjmyonghan@163.com), 1600, Inst. Nat. Cercetare-Dezvoltare Text. Pielarie (20): : 229 - 236
- [49] An improved STE method for evaluating Mandarin speech intelligibility 2008 INTERNATIONAL CONFERENCE ON AUDIO, LANGUAGE AND IMAGE PROCESSING, VOLS 1 AND 2, PROCEEDINGS, 2008, : 102 - 106
- [50] An improved method for evaluating the preventive maintenance quality of buses 2019 PROGNOSTICS AND SYSTEM HEALTH MANAGEMENT CONFERENCE (PHM-QINGDAO), 2019,