We specialize exporting hemp, jute, sisal,kendir, linen,ramie fiber, yarn, twine,rope, fabrics and clothing.
大麻,黄麻,剑麻,罗布麻,亚麻,苎麻纱线,面料,衣及各种绳,线,工艺制品。
We specialize exporting hemp, jute, sisal,kendir, linen,ramie fiber, yarn, twine,rope, fabrics and clothing.
大麻,黄麻,剑麻,罗布麻,亚麻,苎麻纱线,面料,衣及各种绳,线,工艺制品。
By means of cyanoethylation and chlorination,wood sawdust was converted into thermoplastic material and then compounded with short sisal fibers.
通过氰乙基反应,使木粉
为热塑性材料,再与短切剑麻
维混合,热压制得植物
维增强塑
植物
维基复合材料。
Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.
无论是剑麻花粉的滤液还是透析液,都能使剑麻蛋白酶激,
剑麻花粉中含有巯基激
物质。
Tigogenin was separated completely from the crude sapogenins by macroporous resin column chromatography,only simple solvent Ilelute was used in the column of the separate process.
用大孔树脂为吸附剂的色谱方法在分离的过程中仅需要简单的溶剂-Ⅱ,分离出的单一组分剑麻皂甙元占粗皂甙元的比率高达70%以上。
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