The dynamic mechanical properties of three kinds of paper cone material, including bleached softwood kraft pulp, bleached cotton pulp and unbleached hemp pulp were studied.

利用动态力学分析仪研究了纸质振膜材料的动态力学性能，以及打浆、纸浆种类和化学助剂对纸质振膜材料的密度、弹性模量和损耗因子的影响。

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Organochlorines are contained in many familiar products, such as in solvents, pesticides, plastics, disinfectants, forms of packaging and bleached pulp and paper products.

CNN: Chemicals killing Florida birds, fish