Monday, January 1, 2024
问题:举例说明如何根据服装的用途决定相应的服用性能的重要性。...
Monday, September 18, 2023
Tuesday, October 3, 2023
问题:服装功能可归纳为保护功能、装饰功能和礼仪功能。这三者之间的相对重要性如何?...
Monday, January 1, 2024
问题:从导热系数看,哪种纤维保暖性好,哪种纤维保暖性差,对于保暖性差的纤维怎样提高其制品的保暖性?...
Saturday, November 11, 2023
Tuesday, October 3, 2023
问题:按公定回潮率排列天然纤维、粘胶以及化学纤维(七大纶)吸湿性大小的次序,并简述吸湿性与消费者的关系。...
Monday, January 1, 2024
Monday, November 20, 2023
Monday, November 20, 2023
Monday, January 1, 2024
Saturday, November 25, 2023
问题:材料的导热性和保暖性分别指什么,举例说明静止空气和水对于材料保暖性的影响。...
Sunday, April 7, 2024
Sunday, April 7, 2024
Monday, January 1, 2024
Saturday, November 11, 2023
Sunday, April 7, 2024
Sunday, April 7, 2024
Thursday, November 9, 2023
Sunday, April 7, 2024
问题:从导热系数看,哪种纤维保暖性好,哪种纤维保暖性差,对于保暖性差的纤维怎样提高其制品的保暖性?...
Saturday, November 11, 2023