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1)  plastic belt
塑料弹带
1.
The analysis of some problems in the design of plastic belt;
塑料弹带设计中常见问题分析
2.
To study the relations between main structure parameters of sliding plastic belt and intensity of belt by experimented and analyzed on simulative projectile.
通过模拟弹试验与分析计算,研究了滑动式塑料弹带的主要结构参数与弹带强度的关系,为某大口径制导炮弹设计提供了依据。
3.
The mechanisms of decreasing initial disturbance and increacing firing dispresion by the action of sliding plastic belt of fin-stabilized projectiles in a rifled gun and gas-tightening plastic belt of spin-stabilized projectile are experimentally studied.
通过射击试验,探讨线膛炮发射尾翼稳定弹的滑动式塑料弹带和旋转稳定弹金属弹带后面的塑料闭气环,对减小弹丸起始扰动、提高射击密集度的作用原理。
2)  elastic-plastic maerials
弹塑材料
3)  plastic bullets
塑料子弹
1.
Clinical analysis of hyphema caused by plastic bullets in 24 children;
塑料子弹致儿童前房积血24例临床分析
2.
Objective To analyse children s ocular trauma caused by plastic bullets of the toy guns.
目的 分析玩具枪塑料子弹所致儿童眼外伤的原因 ,治疗方法及预防措施。
4)  plastic sabot
塑料弹托
1.
The development ststus of plastic belt and plastic sabot at home and abroad,as well as their classification and application mechanism were introduced.
介绍塑料弹带、塑料弹托的国内外发展概况、种类及其作用原理,并给出了其在穿甲弹、榴弹、破甲弹和迫击炮弹等武器装备上的应用情况及发展方向。
5)  photoelastic plastic
光弹塑料
6)  plastic bomb
塑料炸弹
补充资料:高回弹泡沫塑料
分子式:
CAS号:

性质:又称冷熟化泡沫塑料。是低滞变、低模量聚氨酯泡沫塑料,生产时不需加热熟化,具有较高的回弹性(球回弹率≥55%)和较高的舒适性(压缩因子≥2.7)。一般使用伯羟基含量>50%(摩尔)的高活性聚醚和/或聚合物多元醇(或聚脲分散体多元醇)与异氰酸酯反应制备。可按块泡和模塑泡成型工艺生产。主要用于交通运输和家具业。

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