1) tapered preforms
减纱预制件
2) co-wrapped yarn preforms
包覆纱预型件
3) preform
[英][pri:'fɔ:m] [美][pri'fɔrm]
预制件
1.
Methodology research on 3-D braided preform with changed-sections;
变截面三维编织预制件的增减纱机制
2.
Measurement for thickness of carbon fiber three-dimensional braided composite material preforms;
碳纤维三维编织复合材料预制件厚度的测量
3.
Research on pore-forming materials of preform technology;
PRMMC_S预制件制备中造孔剂的应用研究
4) perform
[英][pə'fɔ:m] [美][pɚ'fɔrm]
预制件
1.
T/R module is a key component in phased array radars and requires extremely high performance forpackaging housing materials with light weight, good thermal conductivity, and a low coefficient of thermalexpansion.
本文介绍了小批量T/R组件封装外壳研制中的关键技术,如近净成型预制件技术、真空气压浸渗技术和机械加工技术。
2.
It has important relation between composite materials mechanics and perform thickness and irregularity index, but so far the perform thickness is only measured by hand.
然而，编织物复合后的力学性能与编织物预制件的厚度及其不匀有着重要的关系，但是目前预制件的厚度还只能依靠手工检测。
5) preforms
预制件
1.
The microstructure of the special-shaped 3D braided preforms configurated by reducing-yarn technique is studied by means of experiments and theoretical analysis, in order to set up the braiding technology more strictly.
对通过减纱工艺形成的变截面三维编织预制件的细观结构进行了研究,并采用拓扑方法进行理论分析,得到了减纱后通过减纱截面的纱线运动走向和变化规律,从而为更精确的制定异型三维编织预制件的编织工艺打下了基础。
2.
A study of some sections preforms for compostites produced by weav- ing method has been expounded in the preceding article.
本文仅就用机织法生产复合材料板材预制件的可行性、科类、结构特点及有关的结构设计问题，结合上机织造的实验，进行研究。
6) prefabricate method
预制件法
1.
But the volume fraction of particles in composite fabricated by prefabricate method was finite.
对陶瓷颗粒进行预处理之后,在非真空感应炉中,利用预制件法、无旋涡机械搅拌法和半固态机械搅拌法制备了颗粒增强铝基复合材料。
补充资料：纱纱
1.细微。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条