1) magnetic PPS
磁性PPS
1.
Research on magnetic PPS granules and parts of injection;
注射用磁性PPS料粒及器件的研究
2) PPS films
PPS膜
1.
The excellent properties and applications of bi-oriented PPS films as F class of insulation materials are described,and their domestic market and its prospect are also introduced in this paper.
本文介绍了双向拉伸PPS膜作为F级的高温绝缘材料的优异性能和用途 ,及其在国内应用市场的广阔前
2.
The excellent properties and applications of bi-oriented PPS films as F class of insulation materials are described, and their domestic market and its prospect are also introduced in this paper.
本文介绍了双向拉伸PPS膜作为F级的高温绝缘材料的优异性能和用途,及其在国内应用市场的广阔前景。
3) Fortron
[化]PPS
4) PPS filter medium
PPS滤料
1.
Research on anticorrosion of PPS filter medium in SO_2;
PPS滤料在SO_2气体作用下的耐腐蚀性研究
5) PPS fibre
PPS纤维
1.
PPS fibre and its application in bag dust abatement field;
PPS纤维及其在袋式除尘领域的应用
2.
The investigation indicates that PPS fibre has a smooth surface and it is a semi-crystalline polymer with an orthorhombic system and a degree of crystallinity about 56%.
文章借助于SEM、X衍射、热分析和DMA测试研究了PPS纤维的形态、聚集态结构与热性能。
6) thermoforming PPS
热成型PPS
1.
The properties of thermoforming PPS were introduced,thermoforming PPS extrusion sheet and it's thermoforming equipments characteristics,key points of process control were also introduced as well.
介绍热成型聚苯硫醚(PPS)的性能特点、热成型PPS挤出成型片板材和片板材热成型设备的特点及成型工艺控制要点。
补充资料：磁性材料2．薄膜磁性材料
磁性材料2．薄膜磁性材料
Magnetie Materials 2.Thin Film
在一定外加磁场作用下，其反磁化畴(磁矩取向与外磁场方向相反的畴)变为圆柱形磁畴。从膜面上看，这些柱形畴好像浮着的一群圆泡，故称磁泡或叫泡踌(另见磁性材料2.昨晶态磁性材料)。在特定的电路图形、电流方向和一定磁场情况下，可做到控制材料中磁泡的产生、传翰和消失，实现信息的储存和逻辑运算的功能。磁泡的直径在微米量级(0 .5~5协m)，每个磁泡的迁移率在1 .26~12.6em八s·A/m)〔 102一i03cm八s·oe)〕，因而可制成存储密度为兆位/cmZ(Mbit/cmZ)和数据处理速率为兆位/s(M肠t/s)的运算器件。磁泡器件经过近20年研究和开发，已取得广泛的实际应用。 对磁泡材料的主要要求是:(l)各向异性常数凡>粤斌，磁化强度从>外磁场强度H;(2)杂质缺陷小，2一~”~’.J泌~-一‘产’~~一~一’、~尹一~~~’J”均匀性好。目前研究得比较清楚的有铁氧体单晶薄膜和稀土一过渡金属薄膜。从制备工艺和性能稳定、器件开发等情况看，以铁氧体磁泡材料比较成熟，早期是用钙钦石型铁氧体单晶片来作磁泡材料，后为YIG单晶薄膜所取代。它是用液相外延法在Gd3Ga5OI:(简称GGO)基片上生成的单晶薄膜，其厚为微米量级。表4为稀土石榴石R3FesolZ的磁性;表5为一些磁泡材料的基本特性数值。农4稀土石抽石R.Fe‘ol，的磁性┌───────────┬────┬────┬────┬────┬────┬────┬────┬────┬─────┬────┬────┐│R │Y │Sm │EU │Gd │Tb │Dy │、Ho │Er │T】11 │Yb │Lu │├───────────┼────┼────┼────┼────┼────┼────┼────┼────┼─────┼────┼────┤│补偿温度，~p，K │ 560 │ 560 │ 570 │ 290 │ 246 │ 220 │ 136 │ 84│4
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参考词条