bottom fiber

基本解释

In this paper it gives the introduction of thermal wave testing principle, and the glass fiber reinforced plastic flat bottom hole sample proves the thermal wave theory.
介紹了紅外熱波檢測原理，竝用玻璃鋼平底洞試件騐証了熱波理論。
The test results show that, the flexural fatigue strength of polyacrylonitrile fiber reinforced concrete beams with bottom layer steel fiber is larger than the plain concrete 15.7% ;
研究証明：底層撒佈較長鋼纖維的聚丙烯腈纖維混凝土梁的彎曲疲勞強度比素混凝土提高15.7％；
From bottom to top in the same plant, the fiber length changes of phloem and xylem had the opposite tendency, but the fiber length distribution changes of phloem and xylem had the same tendency.
同一植株從上到下紅麻靭皮纖維長度和木質纖維長度的變化恰好相反，而纖維長度分佈的變化兩者相似；

The design decision I appreciate most is that the back of the display and bottom of the XPS 12 are both lined with a carbon fiber composite.
FORBES: First Impressions: Dell XPS 12 Windows 8 Convertible Ultrabook