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雨水口16s518是工业生产中常用的雨水排放设施型号,专为高效排水设计,符合行业标准。它适用于大型厂房、商业区等场景,确保雨水快速排出,防止积水。作为B2B买家,您可能关注其耐用性、排水效率及与现有排水系统的兼容性。我们平台提供多种规格雨水口,包括16s518,均经过严格质量检测。如有需求,欢迎随时咨询,我们的专业团队将...
被引量: 1发表: 2010年 尖孢镰刀菌粗毒素对水稻种子萌发及根系生长的影响 尖孢镰刀菌是水稻立枯病病原菌之一.利用尖孢镰刀菌对水稻种子萌发及幼苗根系胁迫处理,研究表明:毒素对水稻种子萌发和胚根,胚芽的生长起着抑制作用.胚芽对毒素较为敏感... 徐晗,闫晗,褚晋,... - 《辽宁农业科学》 被引量: 0发表: 20...
摘要: PURPOSE: To obtain the compsn. which is excellent in adhesion to an adherend surface soiled with org. oily matters by compounding a specified amt. of a specific polyorganosiloxane, a specific polyorganohydrogensiloxane, a catalyst, an isocyanurate compd., and an org. solvent....
PURPOSE:To prepare high purity crystalline maltose, easily, in an industrial scale, in high yield, by the combination of the saccharification of starch and the crystal separation from massecuite under specific conditions. CONSTITUTION:Starch is converted directly to a sugar syrup containing >=93.0% ...
PROBLEM TO BE SOLVED: To provide an antenna-sharing unit where the impedance drop of a SAW filter accompanying the rotation of a phase by a phase shifter is prevented. SOLUTION: The antenna-sharing unit is provided with a branching circuit 2, which is connected to an antenna and is branched...
PURPOSE: To provide a seedling-carrying device in a grafting device, capable of preventing the slippage of a row-like tray to improve the stoppage accuracy of seedling pots. CONSTITUTION: A scion-carrying conveyer 6 for carrying a row-like tray is supported with three support plates comprising ...