Objective : To study the chemical constituents from the roots and rhizomes of Clematis hexapetala.目的: 研究棉团铁线莲Clematis hexapetala的干燥根及根茎的化学成分.CONCLUSION Compound ~ are isolated from Clematis genus for the first time.结论化合物...
Character: White or light yellow powder, slightly salty, odorless, hygroscopic property.性状: 白色或微黄色粉末, 略带咸味, 无臭, 有饮湿性.a hygroscopic powder吸湿粉The salt lithium chloride is hygroscopic.氯化锂盐具有吸湿性的.Maltitol in dry form is extr...
各种直径和形状的长丝的润湿力数据是易于测量的.Wetting - force data on filaments of any diameter and shape can easily obtained.一般喷丝头细孔的数量决定了纱中长丝的根数.Usually the number of holes in the spinneret determines the number of filament in the yarn.适用于原料...