stj
- 网络超导隧道结;超导隧道结探测器;酸度调节剂
stj-
Application and Nodal Point Design of Structural Transition Joint ( STJ ) in Ship with Steel-Aluminum Superstructure
舰船钢&铝结构过渡接头的应用及节点设计
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Methods : 42 cases of PA with negative BN test were treated with STJ and BN .
方法：选择经活蜂试针为阴性的产后痹患者42例，采用内服三痹汤加味配合蜂针治疗。
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The research shows that the calculated parameters assure STJ to process the primordial explosion clad behaviors after welding .
计算确定的焊接工艺参数，保证结构过渡接头焊后具有爆炸复合的原有性能。
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Progress in the processing technologies and equipment for ultra_high molecular weight polyethylene ( UHMWPE ) pipes is introduced . Features of STJ plunger extruder first developed in China , and its application in manufacturing UHMWPE pipes , especially large diameter pipes are presented .
介绍了超高分子质量聚乙烯（UHMWPE）管材成型加工技术和设备的发展动态，我国首家自行研制成功的STJ系列柱塞挤出机的特点和在生产UHMWPE管材（特别是大口径管材）方面的应用。