...最明显,可溶性糖含量最高,显著高于其他两个处理,根数、叶面积、茎粗则与其他两个处理没有显著差异;叶数在透气膜(breathable film,BF)封口处理中最高;透气盖(breathable lid,BL)封口处理的根干物质含量最大,叶绿素a含量、叶绿素a+b含量最高,叶绿素a/b比值最大,均...
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With the breathable film market continues to develop, its production equipment now growing demand for the kinds of domestic equipment has become increasingly urgent.
随着透气膜市场的不断发展,现在对其生产设备的需求越来越大,该种设备的国产化也变得日益紧迫。
参考来源 - 透气膜流延线控制系统设计及其模糊PID控制策略研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
This review summarizes the structure, principal and several manufacture theories of waterproof and breathable polyurethane film, coating, and their applications.
综述了防水透气性聚氨酯薄膜及涂层的结构、原理及各种成型加工工艺及其应用。
Breathability liner is composed of PE foam liner and macromolecule breathabiliy film. The function is can breathable and non-leakage.
密封口透气垫片，是由PE垫片和高分子透气膜组成，完全达到透气不漏液的效果。
Breathing at the end of films: Imitation breathable fabric at the end of film, excluding hot air moisture, cool comfort.
呼吸底膜：仿布透气底膜，排除热气湿气，清爽舒适。
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