1、

The effects of screw barrel temperature and screw block structure on the extrusion technology, as well as the connection between screw speed and inherent viscosity of PEI were discussed.

讨论了螺杆筒体温度、螺块结构对反应挤出工艺的影响及螺杆转速与PEI特性粘度的关系;

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2、

The screw block and kneading disc are two main functional mixing ele-ments of the co-rotating twin-screw extruder ( CRTSE).

螺纹块和捏合盘是同向双螺杆挤出机的主要混合功能元件。

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3、

Research on the Mixing Mechanism of the Screw Block and Kneading Disc

螺纹块和捏合盘混合机理的研究

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4、

The main functions include the screw shaft block type transverse feeding, fork ratchet type longitudinal fill the gaps.

该机构主要功能包括螺旋轴滑块式横向供苗,拨叉棘轮式纵向补苗。

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5、
6、

The results of two models resistance tests for single screw cargo ship with block coefficient about 0.67, with and without bulb-bows, is analysed.

本文对两艘方形系数为0.67左右的单桨货船加装球鼻的阻力试验结果进行了分析。

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7、

The design project of building block screw was presented.

提出了积木式螺杆设计方案.

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