1) principal vector and principal moment
主矢主矩
1.
There are no principal vector and principal moment in the system.
这个体系没有主矢主矩 ,缺乏物理意义。
2) main arrow and main carpenter square
主矢和主矩
3) principal vector
主矢
1.
Based on differential relation of principal vector,principal moment and momentum,moment of momentum about inertial force system,a general expression of principal vector and principal moment about rigid body inertial force system is found out,and discussed further.
通过应用惯性力系主矢和主矩与动量、动量矩的导数关系,得到了刚体一般运动时惯性力系主矢和主矩的计算公式并进行了讨
4) principal moment
主矩
1.
Based on differential relation of principal vector,principal moment and momentum,moment of momentum about inertial force system,a general expression of principal vector and principal moment about rigid body inertial force system is found out,and discussed further.
通过应用惯性力系主矢和主矩与动量、动量矩的导数关系,得到了刚体一般运动时惯性力系主矢和主矩的计算公式并进行了讨
5) principal vector
主矢量
6) main vibration vector
主振矢
补充资料：愿主
【愿主】
（杂语）发起起立塔像，书写经典等，总关于佛道善根之人也。此人以此善根愿成佛或往生，故名为愿主，又曰本愿。无量寿经下曰：“起立塔像，饭食沙门。悬缯然灯，散华烧香。以此回向，愿生彼国。”
（杂语）发起起立塔像，书写经典等，总关于佛道善根之人也。此人以此善根愿成佛或往生，故名为愿主，又曰本愿。无量寿经下曰：“起立塔像，饭食沙门。悬缯然灯，散华烧香。以此回向，愿生彼国。”
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