1) pre-tensioning
先张，预拉(伸)
2) prestretching
['pri:'stretʃiŋ]
预先拉伸
3) pre-tensioning
先张法;预加拉力
4) preload
['pri:'ləud]
预拉伸;预先加料;预加负荷;预加应力
5) drawing tension
拉伸张力
1.
he relationships among the drawing processing conditions, the drawing tension and the irregularities of the fiber have been investigated by means of experimental methods.
通过实验方法研究拉伸工艺条件和纤维拉伸张力及不匀率的关系。
6) regional extension
伸展拉张
1.
One was regional extension system trending NW-SE and another was .
一个动力系统是NW—SE区域性伸展拉张 ;另一动力系统是由郯庐断裂带平移所引起的近NS向拉分或走滑变形。
补充资料：国防科学技术先期技术开发(见国防科学技术预先研究)
国防科学技术先期技术开发(见国防科学技术预先研究)
advanced technology development of national defense science and technology
guomng kexue listiu Xlanqi lishu切ifa国防科学技术元期仪不井汉哗u-vanced teehnology develoPment ofnationalde-fense seienee and teehnology)见国防科学技术预先研究。
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