The results show that the PUF prepared in this paper has no toxicity and can be used for cell...
结果表明，该法制得的PUF具有良好的细胞相容性，可用于细胞培养。
The results show that the PUF prepared in this paper has no toxicity and can be used for cell culture.
结果表明，该法制得的PUF具有良好的细胞相容性，可用于细胞培养。
In this study, PAHs in indoor air of Shenzhen was monitored by PUF passive sampler for a period of 6~8 weeks.
利用PUF大气被动采样技术，对深圳市室内大气多环芳烃进行了为期6~8周的连续观测。
Therefore, the flame retardancy and the thermal stability of phenolic foam are much better than those of PUF.
因此酚醛泡沫的热稳定性和阻燃性能明显优于聚氨酯泡沫。
The results showed that PUF not only had the outstanding mechanical properties but also had good interfacial bond property.
实验结果表明，该泡沫材料不仅具有良好的力学性能，而且具有普通硬质聚氨酯泡沫所没有的良好界面粘接性能。
The main component of polyurethane foam and the technique were studied to develop a rigid polyurethane foam(PUF) which could be used in the sandwich structure.
针对夹层结构的特点，通过对聚氨酯泡沫的各主要组分及发泡工艺的研究，研制出了一种适用于夹层结构的硬质聚氨酯泡沫。
A method for determination of PAH in coke oven emission is described. PAH aerosol were collected by glass fibre filter (GF) and polyurethane foam filter (PUF) simultaneously.
本方法用璃玻纤维滤膜(GF)和聚氨酯泡沫塑料(PUF)采集焦炉逸散物中多环芳烃(PAH)。
Acacia extract is dissolved in water to prepare a solution with 40-50% concentration, which is uniformly mixed with said PUF resin and wheat flour to obtain a tannic adhesive.
它是将黑荆树栲胶溶于水中配成浓度为40 ~ 50%的溶液加入适量特制的低分子量活性PUF树脂和面粉，搅匀调制成单宁胶。
Gradient-density PUF was produced in two ways : mould shaping and embed shaping, through changing volume filling coefficient, mass filling coefficient, and the size of foam core.
采用模塑成型和嵌入成型两种方法，通过改变体积填充系数、质量填充系数和芯体尺寸，制备了梯度密度聚氨酯泡沫塑料。
The water resistance has been tested of the coated paper with PUF, we can get the conclusion that PUF have potential for development in the water-resisting agent of the papermak…
并对苯酚改性脲醛树脂涂布纸抗水性进行了测试，得出其在造纸抗水剂领域具有很好的应用前景。
The water resistance has been tested of the coated paper with PUF, we can get the conclusion that PUF have potential for development in the water-resisting agent of the papermaking industry.
并对苯酚改性脲醛树脂涂布纸抗水性进行了测试，得出其在造纸抗水剂领域具有很好的应用前景。
The water resistance has been tested of the coated paper with PUF, we can get the conclusion that PUF have potential for development in the water-resisting agent of the papermaking industry.
并对苯酚改性脲醛树脂涂布纸抗水性进行了测试，得出其在造纸抗水剂领域具有很好的应用前景。
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