查询词典 foam material

Indoor air sources of formaldehyde are mainly in the following aspects : 1, the plywood used for interior decoration, Ximugongban, medium density fibreboard and shaving board, and other artificial plate because formaldehyde has strong sexual bond, has strengthened plate and the hardness control, corrosion functions, Therefore, the current production of imitation board use Jiaonianji merits to formaldehyde as the main ingredients thiourea aldehyde resins, plate, residual and did not participate in the response formaldehyde will gradually release of the surrounding environment is a indoor air formaldehyde main ;2, using imitation board manufacturing furniture, some manufacturers in the pursuit of profit, the use of unqualified plate. In preliminary front face material reuse inferior glue, the manufacturing processes are not standardized, as a result of customers buying home, to buy a small emission points ;3, containing formaldehyde content and may distribute to the outside other categories decorative materials, such as stickers Qiangbu, with wallpapers, chemical fiber carpet, foam, paint and paint, etc.;4, combustion, emit formaldehyde certain materials, such as cigarettes and some organic materials.

室内空气中的甲醛来源主要有以下几个方面：1、用作室内装饰的胶合板、细木工板、中密度纤维板和刨花板等人造板材，因为甲醛具有较强的粘合性，还具有加强板材的硬度及防虫、防腐的功能，所以目前生产人造板使用的胶粘剂是非曲直以甲醛为主要成分的脲醛树脂，板材中残留的和未参与反应的甲醛会逐渐向周围环境释放，是形成室内空气中甲醛的主体；2、用人造板制造的家具，一些厂家为了追求利润，使用不合格的板材，在粘接贴面材料时再使用劣质胶水，制造工艺不规范，结果顾客买回家去，等于买回了一个小型废气排放站；3、含有甲醛成分并有可能向外界散发的其他各类装饰材料，比如贴墙布，贴墙纸，化纤地毯、泡沫塑料、油漆和涂料等；4、燃烧后会散发甲醛的某些材料，比如香烟及一些有机材料。

Ultra - light aluminium foam is a kind of muhifunctional material.

泡沫铝是一种新型的超轻多功能材料。

Thermal insulation material used in air-conditioning circuitry system may initiate the fire,therefore there is a a higher request for improvement on combustibility of thermal insulationfoam, and it is urgently to strengthen the research on flame-resistant thermal insulation forair-conditioning systmem; so many aspects such as retarding mechanism, heat degradationcharachteristic, and prediction in kinetics and so on, of fire retardant foam become a newresearch subject.

空调系统的管路系统保温材料可引发火灾，因此对泡沫保温材料的燃烧性能提出了更高的要求，亟需加强对空调用泡沫阻燃材料的研究，而泡沫阻燃材料的阻燃机理、热解特征和动力学预测等方面的问题形成一个新的研究课题。

Manual cutting machine, straight strap and 45-degree diagonal straps machine suitable for cloth, adhesive-bonded fabric, tent, umbrella, sponge foam, leather, reflective material, plastic, paper, two-side glue, acetate fabric, reinforced belt, conductive cloth, copper, foil and other materials of various width straight.

手动切捆条机及直纹，45度斜纹卷布机适用于布料，无纺布，帐篷，雨伞，泡棉，皮革，反光材料，塑胶，纸张，双面胶，醋酸布，补强带，导电布，铜箔等材料各种宽度直条，45度斜条的卷布及裁切。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。