戶外服裝：

　　Outdoor clothing:

　　功能多樣：戶外服裝除了裝飾與美化人體外，還應具備通風散熱、保持人體熱濕平衡的功能。從戶外服裝開口結構與通風效應關系研究來看，服裝的自然開口與設計開口類別不同，相應的通風效應也有所差異。合理選擇開口結構可以達到最佳的通風效應，為戶外活動者提供舒適的穿著體驗。

　　Versatile functions: In addition to decorating and beautifying the human body, outdoor clothing should also have the functions of ventilation, heat dissipation, and maintaining the balance of heat and humidity in the human body. From the research on the relationship between outdoor clothing opening structure and ventilation effect, it can be seen that the natural opening and design opening categories of clothing have different ventilation effects. Reasonable selection of opening structure can achieve the best ventilation effect and provide a comfortable wearing experience for outdoor activities.

　　穩態保暖與時尚結合：隨著人們對服裝功能和時尚的要求不斷提高，戶外服裝在穩態保暖的前提下，進行輕量化、色彩化、時尚化和功能化的設計融合。例如，基于穩態保暖條件下的戶外服裝設計研究，從發熱性能研究原理和應用趨勢出發，重新規劃設計路徑，為戶外服裝的創新性提供可行性。同時，該研究還對戶外服裝的國內市場進行調研和分析，找出存在的問題并進行改良設計，以滿足消費者的需求。

　　Combining Steady State Warmth with Fashion: With the increasing demand for clothing functionality and fashion, outdoor clothing combines lightweight, color, fashion, and functionality design while maintaining steady state warmth. For example, based on the research of outdoor clothing design under steady-state insulation conditions, starting from the principles and application trends of heat generation performance research, the design path is re planned to provide feasibility for the innovation of outdoor clothing. At the same time, the study also conducted research and analysis on the domestic market for outdoor clothing, identified existing problems, and made improvements in design to meet consumer needs.

　　基于機器學習的服裝選擇預測模型：戶外居民的服裝選擇受到多種氣候參數和性別的影響。有研究提出了一種基于灰狼優化算法反向傳播神經網絡的戶外服裝預測模型。通過實地實驗收集數據，建立了考慮多種非線性綜合效應的戶外服裝預測模型。結果表明，該模型的準確性遠高于傳統線性模型，為戶外熱舒適評估提供了理論基礎，也為其他領域的研究提供了參考。

　　A machine learning based clothing selection prediction model: The clothing choices of outdoor residents are influenced by various climate parameters and gender. A study has proposed an outdoor clothing prediction model based on grey wolf optimization algorithm and backpropagation neural network. A prediction model for outdoor clothing considering multiple nonlinear comprehensive effects was established by collecting data through field experiments. The results indicate that the accuracy of this model is much higher than that of traditional linear models, providing a theoretical basis for outdoor thermal comfort assessment and a reference for research in other fields.

　　戶外鞋類：

　　Outdoor footwear:

　　Gore-Tex 環繞聲 ? 戰術鞋類：W. L. Gore＆Associates（戈爾）使 Gore-Tex 環繞聲 ? 產品技術成為新一類警察鞋，具有永久性防水性和 360 度透氣性。其產生的水分和熱量可通過鞋面和鞋底排出，使警察的腳在溫暖的溫度或高體育活動中保持舒適。這種鞋具有新的氣候舒適性、廣泛的保護功能、低重量和有吸引力的設計，滿足了警察在不同天氣條件和活動水平下對安全和舒適鞋類的需求。

　　Gore Tex surround sound ?  Tactical footwear: W. L. Gore&Associates makes Gore Tex surround sound ?  The product technology has become a new type of police shoes, with permanent waterproofing and 360 degree breathability. The water and heat generated by it can be expelled through the upper and sole of the shoe, keeping the police's feet comfortable in warm temperatures or high sports activities. This type of shoe has new climate comfort, extensive protective functions, low weight, and attractive design, meeting the police's needs for safe and comfortable footwear in different weather conditions and activity levels.

　　跑步鞋的生物力學與主觀評價：對男性休閑跑步者在三種不同鞋子（習慣穿的鞋、Saucony Endorphin Racer 2 minimal 鞋和 Nike Vaporfly 4% 鞋）戶外跑步的生物力學和主觀數據進行比較。結果發現，在不同速度下，不同鞋子的 cadence、leg stiffness、vertical stiffness、footstrike angles 和 propulsion phase 等指標有所不同。同時，主觀數據顯示，舒適程度與主觀感受的相關性比與生物力學數據的相關性更強。跑步速度也會影響主觀評價，在選擇和處方鞋子時應考慮速度因素。

　　Biomechanics and subjective evaluation of running shoes: Comparing the biomechanics and subjective data of male casual runners running outdoors in three different types of shoes (habitual shoes, Saucony Endorphin Racer 2 minimal shoes, and Nike Vaporfly 4% shoes). It was found that the cadence, leg stiffness, vertical stiffness, footstroke angles, and propulsion phase of different shoes varied at different speeds. Meanwhile, subjective data shows that the correlation between comfort level and subjective feelings is stronger than that between comfort level and biomechanical data. Running speed can also affect subjective evaluation, and speed factors should be considered when choosing and prescribing shoes.

　　不同類型戶外鞋的選擇因素：一項針對代表性住院患者人群的研究表明，戶外鞋的選擇受到多種因素的影響。最常見的戶外鞋類型有跑步鞋、人字拖 / 夾趾拖鞋、步行鞋、涼鞋和靴子等。其中，性別是與戶外鞋類型最一致的因素，女性更傾向于穿人字拖和涼鞋，男性則更喜歡穿靴子和跑步鞋。此外，年齡、社會經濟地位、關節炎等因素也與不同類型的戶外鞋選擇有關。

　　Factors influencing the selection of different types of outdoor shoes: A study on a representative population of hospitalized patients showed that the choice of outdoor shoes is influenced by multiple factors. The most common types of outdoor shoes include running shoes, flip flops/flip flops, walking shoes, sandals, and boots. Among them, gender is the most consistent factor with outdoor shoe types, with women preferring to wear flip flops and sandals, while men prefer to wear boots and running shoes. In addition, factors such as age, socioeconomic status, and arthritis are also related to the choice of different types of outdoor shoes.

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