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- Abstract: At present,in continuous extrusion processing of micro-cellular plastics,the two pressure drop cell nucleation apparatus of the nozzle and gear pump are used. 文摘:在连续微孔挤出加工中,当今采用喷嘴和齿轮泵两种快速压降成核装置。
- In this paper, the two pressure drop cell nucleation apparatus are compared form the three aspects of micro-cellular structure, process capability and cost of manufacture. 文中从微孔结构、加工能力和制造费用三个方面比较了在连续微孔挤出加工中的喷嘴和齿轮泵两种压降成核装置.
- At present,in continuous extrusion processing of micro-cellular plastics,the two pressure drop cell nucleation apparatus of the nozzle and gear pump are used. 在连续微孔挤出加工中,当今采用喷嘴和齿轮泵两种快速压降成核装置。
- The lastest shear energy nucleation theory during cell nucleation was recommended, which explained the process of cell nucleation in shear flow field perfectly. 介绍了最新的气泡成核中的剪切能成核理论,该理论较完善地解释了剪切流场中气泡成核过程;
- AN INVESTIGATION ON THE CELL NUCLEATION AND CELL GROWTH OF MICROCELLULAR FOAMING BY MEANS OF DUAL DEPRESSURIZATION 分次降压法研究微孔聚合物发泡的成核及增长过程
- Keywords microcellular plastics extrusion;cell nucleation;cell growth;preshaping;shaping; 微孔塑料挤出;气泡成核;气泡成长;预定型;定型;
- Keywords Civil Aviation;microcellular plastics;supercritical CO2;cell nucleation; 民航;微孔塑料;超临界CO2;气泡成核;
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- She was found prostrate on the floor of the cell. 有人发现她趴在小屋的地板上。
- The prisoner rapped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- The prisoner raped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- The growth of successive layers of a cell wall. 敷着,附着细胞壁连续层的生长
- The prisoner was locked in a cell. 那囚犯被关在单人牢房内。
- The prisoner paced the floor of his cell. 那犯人在牢房里来回地走著。
- The stage was designed to imitate a prison cell. 舞台设计成牢房的样子。
- The prisoner clawed at the cell door in desperation. 囚犯绝望地乱抓牢房的门。
- The protoplasm outside the nucleus of a cell. 细胞质,细胞浆细胞分子外部的细胞质
- Any single cell division in such a series. 细胞分裂这种一组分裂中的任何一次简单细胞分裂
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- The prisoner shuffled along the corridor and into their cell. 囚犯们沿著走廊拖著脚步进入牢房。