Adjustable foam density. Denser it is, then harder it is, hence more material used.
泡棉有分软硬。硬的自然是比较损耗材料。
The effects of impregnant kind, the dosage of antistatic agent, solid content and the viscosity of the impregnant, and foam density on the antistatic property of the polyurethane foams were discussed.
讨论了浸渍胶液种类、抗静电剂用量、浸渍液固含量和泡沫体密度对抗静电泡沫性能的影响。
The object was too light to be a brick, but it was the same density as a piece of foam from a solid rocket booster.
这一物体太轻了而不可能是一个砖，然而它和固体燃料助推器上的泡沫的密度是相同的。
While Burchard was experimenting with refrigerator insulation, he came up with a novel way of molding low-density foam.
那年伯查德正在做有关冷冻机隔热材料的实验，实验中他使用新的方法做出一种低密度的泡沫材料。
But they are as intricately built as a lot of shoes, with varying-density memory foam and a carbon-fiber heel cup.
但是，它们和很多鞋子一样造型复杂，有着不同密度的记忆泡棉和碳纤维后跟。
A basic line of high density-foam balls to help kids develop throwing and kicking motor skills at an early age.
高密度塑料泡沫(？)球帮助小孩子在低龄时开发的投球与踢球技巧。
The results show that the dry density, bending strength and compressive strength of foam concrete block decreased with the increasing of the amount of foam.
研究结果表明：泡沫加入量增加，泡沫混凝土砌块的干密度逐步减小，抗折和抗压强度递减。
The dry density, bending strength and compressive strength of foam concrete block increased with the increasing of the amount of fly ash.
粉煤灰加入量增加，泡沫混凝土砌块的干密度递增，抗折和抗压强度增大。
Measurements have been made to determine the relation of the tension, the compression and the shearing of PUR foam at low temperature with its density, direction and temperature.
测定了低温下聚氨酯硬泡沫塑料拉伸、剪切和压缩弹性模量与泡沫密度、方向以及温度的关系。
Carbon materials, including graphite, carbon fibre, carbon foam and expanded graphite possess the properties of high conductivity, low density and good chemical stability.
碳材料如石墨、碳纤维、碳泡沫和膨胀石墨，他们都具有高导热系数、低密度和良好的化学稳定性。
High density foam interlayer, with super comfortable feeling, and can reduce driving fatigue.
高密度海棉夹层，脚感超级舒适，有缓解驾驶疲劳；
The color of a food foam or batter varies with its density and can indicate a change in mixing efficiency.
食品泡沫或面糊的颜色随密度变化，它可以反映出混合效果的变化。
To improve the volume expansion rate, lower the density of pp foam, gas escaping should be avoided by selecting the appropriate die temperature.
优选适宜的发泡机头温度可以抑制气体逃逸，提高发泡倍率，获得更低密度的聚丙烯发泡材料。
This paper discussed a new structure of compound samdwich which is composed of foam with lower density and columned magnesite.
研究一种新型复合夹芯结构，即低密度泡沫芯材与菱苦土柱状结构复合芯材。
The tendency for replacement of CFC-11 and low density molded foam technologies is also discussed.
对CFC - 11替代、模塑泡沫低密度化等方面技术发展趋势加以讨论。
In order to solve the problems, a novel foam cement slurry system with low density, high strength and good channeling resistance, has been developed and tested.
为此，研制开发了密度低、强度大且防窜性能好的新型泡沫水泥浆体系，并对其性能进行了试验研究。
The uniform axis compression capability of spherical pore Al alloy foam was studied and the relationship between compression strength and relative density was acquired.
研究了球形孔泡沫铝合金的单轴压缩性能，得到了抗压强度与相对密度的关系；
The density measurement technology of foam material with low atomic number was established by low energy X-ray radioscopy .
采用低能X射线对低原子序数泡沫样品进行透射照相，以胶片作为记录介质，对材料密度进行测量。
This Paper studies the relationship between density of flexible polyurethane foam and it's physical-mechanical properties Under the condition of different amount of water as blowing agents.
本文用水作发泡剂，通过变化用水量，研究软质聚氨酯泡沫塑料的密度与物理机械性能之间的关系。
Adjustable shoulder straps have an ergonomic design and superior dual density foam padding for ultimate comfort and breathable mesh.
可调节的肩带有一个符合人体工程学设计，为最终的舒适性和透气网和优越的双密度泡沫填充。
Effect of foaming time on the density and porosity of foam aluminum was discussed in detail. Evolution of pores in the foaming process was described, and the foaming mechanism was analysed.
详细讨论了发泡时间对泡沫铝密度、孔隙率的影响，描述了发泡过程孔结构的演变过程，并对发泡机理进行分析。
Therefore, for metal foam with highly complicated mesostructure heterogeneity, it is not enough to describe their material characteristics only using initial density.
因此，对于泡沫金属这种细观结构非均匀性比较严重的材料，仅仅使用初始密度尚不足以刻画其材料特征。
The invention relates to a foam dressing with a bevelled edge and where the density at the edge is higher than the density at the central part of the foam.
本发明涉及一种具有斜边的泡沫敷料，并且其中在泡沫边缘处的密度比泡沫中央部分处的密度高。
The relationships between specific heat of PU rigid foam at low. temperature and such parameters as those of temperature, density and ageing time, etc., have been discussed.
讨论了聚氨酯硬泡沫塑料低温比热与密度、温度以及空气中存放时间等参数的关系。
We will use your product's shape, weight and packaging test requirements, the design of different density foam material, and use the best packaging solutions to reduce packaging costs.
不会的。我们会根据您产品的形状、重量以及包装测试要求，设计不同密度的发泡原料，并采用最佳的包装方案来降低包装成本。
High-density foam solid silicon rubber sealing ring, high level of dustproof and waterproof, IP65, electrical insulation protection is 1 degree.
高密度发泡实心硅胶密封圈，防尘防水等级高，灯具防护等级IP65,1级电气绝缘保。
High-density foam solid silicon rubber sealing ring, high level of dustproof and waterproof, IP65, electrical insulation protection is 1 degree.
高密度发泡实心硅胶密封圈，防尘防水等级高，灯具防护等级IP65,1级电气绝缘保。
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