ASTM A580-A 580M-06
2025年2月6日,马来西亚投资、贸易及工业部发布公告,应国内生产企业CSCSteel Sdn. Bhd.提交的申请,对原产于或进口自中国、韩国和越南的镀锌板[Flat-rolled Products of iron alloy or non-alloy steel, plated or coated with zinc, using hot dip process (galvanised ...
美国海关和边境保护局(CBP)宣布,自2024年11月12日起,将不再接受任何包含模糊描述的美国进口货物数据。 如果所申报的货物描述被CBP认定为模糊不清并拒绝接受,FedEx等企业可能会在始发地拒绝接收该货物,或在始发地扣留该货物,直至提供符合要求的完整...
The title molecule, C26H30O3, shows a novel chemical rearrangement of the substituents at position 17, i.e. an α-orientation of the hydroxy group and a β-orientation of the bulky benzyl moiety. The packing arrangement consists of coils formed by O2O3 hydrogen bonds along the c axis. The...
Experimental investigation on frictional pressure drop of single-phase water in helical coils at high and supercritical pressure The frictional pressure drop characteristics of single-phase water were experimentally studied in a vertically-oriented helically-coiled tube at high and supercritical pressure. Exp...
It is an object of the present invention to prevent temperature decrease in a border portion of each of heating coils and to enable to eliminate an influence given by the change in a load state. In order to attain this object, an inducti... N Uchida,K Kawanaka,H Nanba,... 被引量:...
A deflection yoke device comprises a convergence correction circuit connected between a vertical deflection coil and correction coils. The convergence correction circuit includes a first, second and third impedance elements connected in... K Fukuma,N Okuyama,S Sakurai,... - US 被引量: 13发表: 199...