Necks tend to warp and twist if not looked after, or if the guitar is left propped against a heat source.
脖子上往往有偏差，扭曲，如果不照顾，或者如果是吉他离开撑起一个热源。
2
The results suggest the fabrics texture, the warp and weft density and the twist of yarn have obvious effects on the properties of heat and wet vapour transfer in fabrics.
结果表明，织物组织、经纬线密度和捻度，对织物的热湿移动特性有明显的影响。
3
Reinforcement with glass fiber fabrics results in excellent dimensional stability which means the board will not warp and twist under stress and heat.