It is better to wear generously cut , comfortable clothes made from natural fibres for air travel , and comfortable shoes or boots 在搭乘航班时穿着宽松舒适，由天然材料制成的衣物，以及稍微宽大一些的鞋子或靴子
Standard test methods for determining the biobased content of natural range materials using radiocarbon and isotope ratio mass spectrometry analysis 使用放射性碳和同位素比率质谱分析法测定天然材料中生物基含量的标准试验方法
From period and country style furniture , antique reproduction furniture , to contemporary home furniture and accessories in solid timber and natural finish , find it all here 有时代、国家气息的家具，古董家具，用实木和天然材料制成的当代家具及附件均可以在这里找到。
Our lipsticks are made without chemical dyes , preservatives or animal products , particularly carmine which is so common in most red - colour lipsticks Geoflair的唇膏采用纯天然材料制造，绝不含化学颜色染料防腐剂及动物成份，尤其是一般常用的深红色甲虫身体carmine等。
Brief introduction : it ' s made of natural raw materials on the basis of the traditional sichuan - style formula , and processed by the new technologies . it ' s spicy , hot , delicious , and tasty 简介：麻辣香选用天然材料，在传统川味配方上采用新工艺制成，集麻、辣、鲜、香为一体。
Second , because is the natural material , our volume production , theunavoidable color and the type has a difference , in front of theracket please relates , explained wants color and sample 二、由于是天然材料，我们批量生产，难免颜色和品样有所差别，拍前请联系，说明所要的颜色及样品。
As far as possible bunads are made of natural materials : linen or cotton for shirts , silk for kerchiefs , vests and bodices , and wool for skirts , jackets , trousers and stockings 服饰尽可能会由天然材料制成：用亚麻或棉布来制衬衣，用丝绸来制头巾、背心和紧身胸衣，用羊毛来制衬衣、夹克、裤子和长袜。
As far as possible bunads are made of natural materials : linen or cotton for shirts , silk for kerchiefs , vests and bodices , and tempered glass lazy susan , jackets , trousers and stockings 服饰尽可能会由天然材料制成：用亚麻或棉布来制衬衣，用丝绸来制头巾、背心和紧身胸衣，用羊毛来制衬衣、夹克、裤子和长袜。
With an even increasing use of composites , they are truly the material of today and the near future because composites can be designed to be stronger , lighter , stiffer , and more heat resistant than natural materials or to possess properties required by technology that are not available in a single material 随着复合材料应用的越来越多，实际上，它们已经成为目前以及不久的将来使用的主要材料；因为它们可以被设计成更强的，更轻的，更硬的以及更好的耐热性的材料，而且拥有单一的天然材料无法比拟的工艺特性。
The studies of phosphorus removal by adsorption are mainly focused on development of adsorbents , including cheap natural materials or industry solid wastes and their modification , traditional activated alumina and its modification , other porous materials and synthesized adsorbents according to their different applied situations 吸附法除磷的研究主要表现在吸附材料的研究方面，基于应用场合的差异，包括廉价的天然材料、工业废渣及其改性物、传统的活性氧化铝及其改性物、其他多孔物质及人工合成的高效吸附剂等。
