【摘 要】
：
The pandemic's suddenly coming greatly effected consuming behaviors and mindsets of consumers in 2020. As high-frequency, non-necessary goods, the market scale
论文部分内容阅读
The pandemic\'s suddenly coming greatly effected consuming behaviors and mindsets of consumers in 2020. As high-frequency, non-necessary goods, the market scale of garment had a certain blow inevitably. Significantly, at present, 2020-2021 China garment market development report, released by China National Commercial Information Center, stressed the pursue of people to comfortable, health and environmental friendly qualities and the development trends of digital consump-tion and sustained fashion have not changed because of the pandemic, oppositely, it performs more obviously in garment market in 2020.rnMarket size down but online sales growthrnThe report points out that in 2020, China\'s clothing market was greatly impacted by the COVID-19, and the retail sales of clothing products per unit above designated size was less than that of the same period in 2019, and the consumer prices of household clothing was decline.
其他文献
Review of yarn marketrnIn the first half of 2021, the price trend of pure cotton yarn market fluctuates and divides into three stages. In the first stage, the y
At present, China has children's wear industry clusters mainly distributed in Guangdong, Zhejiang, Fujian and other places. From the industry cycle, industry i
With Texworld Evolution Paris-Le Showroom,Messe Frankfurt France has once again confirmed the relevance of this new format adapted to the international health situation.The trade show organizer is thus reaffirming its role as a key supplier of sourcing so
在气候变化和城镇化发展等压力下,洪水风险呈增长态势,全球许多国家相继提出开展洪水韧性建设。韧性理念被应用于自然灾害管理领域的时间较短,特别是目前洪水管理领域的韧性研究还较为缺乏,难以直接指导应对洪涝的韧性城市建设或者基础设施的韧性提升。首先系统梳理了韧性概念的起源及其发展,提出了狭义洪水韧性和广义洪水韧性,辨析了韧性和脆弱性的区别。其次,梳理了韧性评价指标,总结发现韧性城市通常从经济韧性、社会韧性、环境韧性、基础设施韧性、组织韧性等城市系统的各方面进行综合评价,而专门针对洪水韧性的评价指标研究尚较为缺乏。
The economic recovery in the U.S. will continue for the rest of 2021, the nation's purchasing and supply executives said in the Spring 2021 “Semiannual Econom
On July 11th,Beijing-Tianjin-Hebei region suffered the maximum rainfall intensity since the flood season.The National Meteorological Center has been continuously issuing severe convective weather and yellow warning on rainstorm.In late July,Zhengzhou in H
对风浪、涌浪及混合浪的成因进行了总结,并论述了外海开敞海域混合浪常以双峰谱形式出现的原因。采用低频涌浪和高频风浪叠加的方法给出了双峰谱波浪的表达形式。结合某打桩船的运动响应数据,分析了单独低频涌浪、单独高频风浪和混合浪分别激励下的打桩船垂荡运动响应。计算结果表明原本在混合浪双峰谱中能量并不显著的低频涌浪是激励打桩船剧烈运动的主要来源,在海上风电场施工决策时,应给予重视。
插板机插打塑料排水板促进软基加固时,为保证插板质量,需对塑料排水板的打设深度和回带长度进行监测。设计了基于PLC和编码器的自动监测系统,实现了对塑料排水板的打设深度和回带长度自动监测。实际应用表明,该自动化监测系统能以较高精度监测排水板的打设深度和回带长度,有效降低了监理人员的劳动强度,对提高工程质量大有裨益。
分析了基于频域频率步进连续波-时域反射法(SFCW-TDR)技术的测墒仪在辽宁省西部代表地块进行土壤含水率监测能力。该技术主要应用半应用半理论公式,可以根据高频电磁波在插入土层中的TDR探针上测得的准确行程时间t推求土壤体积含水率。通过在不同地块比测和同一点长时间连续比测,两者测量数据绝对误差均在2%以内,可为地方防汛抗旱决策提供快速准确的数据支撑。
生态输水是恢复干旱区受损生态系统的一种重要方式,进行地下水功能评价是了解干旱区生态恢复情况的基础工作。为了解生态输水后地下水的功能变化情况,以我国西北河西走廊石羊河尾闾青土湖绿洲为典型研究区,采用驱动属性、状态属性和响应属性3个方面表征青土湖绿洲地下水功能变化,在已有指标体系的基础上,建立了一套适用于青土湖绿洲的地下水功能评价指标体系,并对每个指标建立相应的隶属度图,利用AHP(Analytic Hierarchy Process)-熵权法分别对青土湖绿洲输水前和输水后的地下水功能进行权重赋分和评价分级。