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- It was shown that S d/S s decreased as crosslinking density and foam density of the vulcanizate increased, or the amount and reinforcing effect of filler lowered. 结果表明,动静刚度比随着橡胶交联密度的增加、填料增强作用的减弱、填料用量的减少以及发泡倍率的增大而逐渐减小。
- Pre-foamed particles of polypropylene was made from HMSPP.The effects of vesicant, nucleating agent, gel content of HMSPP and process on particle foam density were studied. 3.;探讨了HMSPP的凝胶含量、不同制备工艺流程、发泡剂、成核剂对珠粒发泡密度的影响。
- The quasi-static three-point bending behavior of square aluminum extrusions with aluminum foam filler is studied.Main parameters concerned are the extrusion wall thickness and the foam density. 研究了泡沫铝填充的方形铝管的准静态三点弯曲行为.;实验表明:泡沫铝填充有效地改变了铝管的局部崩毁变形模式;
- Measurement of Foam Density by X-ray Absorption Method 低能X射线吸收法测量泡沫材料密度
- Research of Foam Density Change in the Process of Freely Extruding Foam in Isothermal Condition 等温挤出发泡塑料泡体密度变化的研究
- The Influence of Injection from the Curved Panel of Referigeriator on Average Foam Density 发泡机排量对曲部注料方式箱体内密度均布的影响
- The surface of the water is full of foam. 水面都是泡沫。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- Foam rubber provides good insulation. 泡沫橡胶隔绝性能良好。
- A mass of bubbles in or on a liquid; foam. 泡沫液体中的大量气泡; 泡沫
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The breaking waves left the beach covered with foam. 浪花弄得海滩都是泡沫。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- When the horse had finished the race, its sides were wet with foam. 这匹马结束比赛时，它的脊背被汗水湿透了。
- Foam rubber is soft rubber full of small air-bubbles. 泡沫橡胶是充满了小气泡的软橡胶。
- foam density 泡沫密度
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The breaking waves had edges of foam. 波浪边上带着泡沫。
- The population density is evened out. 种群密度亦趋于均匀化。
- The ship's propellers churned the waves to foam. 轮船的推进器将海浪搅出泡沫。
