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1·The sealing principles of the twin screw pump are analyzed.

分析了双头双螺杆泵密封腔的密封原理。

2·The special structure is analyzed for the vertical twin screw compressor.

研究了立式螺杆制冷压缩机的结构特点。

3·The structural feature of the single and twin screw extruder are compared.

分析比较了单螺杆和双螺杆挤压机的结构特点。

4·The twin screw reactive extrusion process for nylon 6 inland was introduced.

介绍了国内尼龙6的双螺杆反应挤出工艺。

5·This paper focuses on the study of the driving system about twin screw grinder.

本文对双螺杆磨浆机的传动系统进行了较为深入的研究。

6·The technical properties of twin screw reactive extruder were introduced briefly.

对双螺杆反应挤出机的工艺要求及特点作了简介。

7·A series silane grafted polyethylenes were prepared by using the twin screw extruder.

以双螺杆挤出机为反应器，制备了一系列硅烷接枝聚乙烯。

8·There are several flow patterns at melting section in co-rotating twin screw extrusion.

提出同向双螺杆挤出的熔融过程中物料运动具有多种形式的观点。

9·The twin screw pump is of the properties of less leakage, big displacement and effectivity.

双头螺杆泵比单头螺杆泵工作腔室多，泄漏少，泵的排量大，效率高。

10·Twin screw extruder is one of the important equipment in biodegradable starch plastic processing.

双螺杆挤出机是目前生物降解淀粉塑料加工生产中的重要设备之一。