1)  ST7538
ST7538
1.
Carrier Modem Chip ST7538 and the Design of Its Interface Circuit;
电力线MODEM芯片ST7538及其接口电路的设计
2.
Design of Multi-Frequency Power Line Communication System Based on ST7538;
基于ST7538的多频率电力线通信系统设计
2)  St
St
1.
Studies on the Application of Drug Carried Materials PLA and PELA in the Pharmacy of ST;
聚乳酸类纳米载体材料在中药ST制剂中的应用研究
2.
Graft copolymers of β-pinene with methyl methacrylate(MMA),butyl acrylate(BA) or styrene(St) were synthesized by the combination of living cationic polymerization and atom transfer radical polymerization(ATRP).
通过活性正离子聚合与原子转移自由基聚合(ATRP)转换合成了β-蒎烯与甲基丙烯酸甲酯(MMA)、丙烯酸丁酯(BA)、苯乙烯(St)的新型接枝共聚物。
3.
The reactive eompatibilizers,HDPE-g-ITA and HDPE-g-(ITA-co-St),were prepared by melt grafting technique through reactive twin screw extrusion.
本文采用反应型双螺杆挤出机和熔融接枝技术制备了可反应性相容剂HDPE-g-ITA和HDPE-g-(ITA co-St),借助气相色谱和热重分析技术,确定了熔融接枝工艺和工艺参数。
3)  STⅠ
STⅠ
1.
The Immune Responses of the Fusion Protein Consisted of Two Copies of T-cell and B-cell Epitopes of Food and-mouth Disease Virus VP1 Type O and LTB and STⅠ Enterotoxins of Escherichia coli;
O型口蹄疫病毒VP1 T细胞、B细胞表位双拷贝基因与大肠杆菌LTB、STⅠ肠毒素基因融合表达产物的免疫应答
4)  STⅡ
STⅡ
1.
Immune Effect of Fusion Protein K88ac-STⅡ and VP4-STI to Mice;
融合蛋白K88ac-STⅡ和VP4-STI对实验小鼠的免疫效果研究
5)  ST-Developer
ST-Developer
1.
The data-model of STEP-NC and the part21 file format was introduced ST-Developer10, a STEP development environment was introduced.
首先介绍了STEP-NC数据模型及part21文件格式,然后介绍了STEP开发工具ST-Developer10。
6)  ST glue
ST胶
1.
According to the condition that water content ratio of the loose sandstone reservoir increase highly during late production and the characteristic of macromolecular compound ST glue,the paper made experimental study.
针对疏松砂岩高含水的现状,并根据高分子化合物ST胶的特性所作出的室内实验研究。
参考词条
补充资料：21st Century Agenda
分子式：
CAS号：

性质：1992年6月3～143日以巴西首都里约热内卢召开的联合国环境与发展大会通过的关于全球、区域和各国范围内实现可持续发展的纲领性文件。它提供了一个从现在起至21世纪的行动蓝图，内容涉及国民经济和社会发展的各个领域。其核是把环境与发展作为一个整体，实现人类的可持续发展。中国政府于1994年3月制定了《中国21世纪议程》，阐明了可持续发展的战略和对策。

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