泡沫指数

根据二元（AS）和三元（ASP）复合体系/天然气泡沫综合指数（Fq）等值图，选择石油磺酸盐ORS41（及国产品AOS）为发泡剂；

As foaming agent , petroleum sulfonate ORS-41 and home made sulfonate AOS are chosen according to the isograms of composite foam index , F_q , for AS and ASP solution / natural gas ( NG ) systems .

结果表明，炉渣表面张力较大，其泡沫化指数主要受炉渣粘度的影响。

Reclamation and Utilization of the Slag from Power Plant The result shows that the surface tension of slag is high .

同时对复合体系中的气体进行了泡沫综合指数对比，结合矿场实际情况确定了试验方案。

Test program is finally formulated based on comparison of foam complex index of gas in the composite system combining the real situation of pilot test .

当阻燃聚醚多元醇质量分数为19%的国产25软质聚氨酯泡沫，氧指数达271，其它物理特性也满足了GB/T2406-1993的要求。

The test results indicated that IO of soft PU foam , prepared with 19 % flame retardant polyether polyol , was 27 1 , and all properties conformed to the standard of GB / T 2406-1993 .

讨论了难燃接枝聚合物聚醚多元醇的用量对聚氨酯软质泡沫密度、氧指数和力学性能的影响。

The effects of FRGPPP content on density , oxygen index and mechanical properties of FPUF were investigated .

另外，酚醛泡沫材料的氧指数、压缩强度、冲击强度等性能均可以满足工业需要。

Moreover , The oxygen index , compression strength , impact strength of modified phenolic foam material all can meet the industry needs .

重点研究了改性剂用量、泡沫密度、异氰酸酯指数及催化剂等几个因素与泡沫塑料耐热性能（包括尺寸稳定性和热失重率）的关系。

Some factors , such as the amount of modifier , foam density , isocyanate index , and catalyst , on the heat-resistant performance ( i.e. dimensional stability , weight loss rate after heat-treating ) were investigated .

中国股市泡沫在2007年末破灭。泡沫破灭前基准指数上证综指从05年的大约1000点涨至近6000点。

China 's stock bubble burst at the end of 2007 after the benchmark Shanghai Composite Index rose to almost 6000 points from about 1000 two years earlier .

用X射线动态显像技术在1300～1450℃的范围内研究了CaO－SiO2－MnO渣系的泡沫性，采用单位时间单位气量所产生的泡沫渣量作为泡沫指数描述熔渣的泡沫性。

The foaming characters of CaO-SiO2-MnO slag system were studied with X-ray transmission apparatus at temperature ranging from 1300 to 1400 ℃ . The foaming slag quantity formed by unit gas within unit interval was used as foaming index to describe slag foaming characters .