2) collision of low energy particle
低能量粒子碰撞
3) low speed crashworthiness
低速碰撞性能
1.
RCAR low speed crash test and assessment procedure,the influence of RCAR impact results on vehicle insurance cost and the idea and method of vehicle low speed crashworthiness design are presented.
介绍了RCAR低速碰撞试验与评价方法,RCAR碰撞结果对车辆保险费用的影响以及车辆低速碰撞性能设计的思路和方法,并以长城某轿车为例,利用仿真方法,从碰撞能量计算、吸能弹簧单元和吸能盒结构设计等方面具体阐述了车辆低速碰撞性能设计过程。
4) low speed collision
低速碰撞
1.
Computer simulation and optimization designs on front rails of automobile in low speed collision;
低速碰撞时汽车前纵梁的数值仿真与优化设计
5) few-hit zone
低碰撞区
1.
To solve the problem confronted in FH-CDMA networking communication,the relationship between the method of FH networking and Hamming correlation is illustrated,and a method is proposed to mitigate collocation interference utilizing few-hit zone(FHZ) sequence.
针对跳频码分(FH-CDMA)组网通信中所面临的频率碰撞问题,论述了跳频组网方式与汉明相关的关系,提出了一种利用低碰撞区(few-hit zone,FHZ)系列来缓解共址干扰的方法,低碰撞区对FHZ码的构造方法进行了分析。
6) low speed crash
低速碰撞
1.
According to the request of the RCAR laws and the features of the bumper system crash in low speed, the paper is carried out the research on the crashworthiness performance of the low speed crash by explict finite element method, and makes it meet the evaluation indexes by optimization.
本文根据RCAR法规要求与汽车保险杠系统低速碰撞的特点,采用动态显式有限元仿真技术对汽车保险杠系统进行低速耐碰撞性能研究,经过对主要吸能组件吸能盒进行一系列改进使保险杠系统满足评价指标要求。
2.
RCAR low speed crash test, often called the damageability test, was adopted for insurance group rating in many EU countries.
低速碰撞RCAR相关测试是欧盟各国汽车保险评级的主要依据,基于RCAR低速碰撞试验规程的试验方法与评价方式,文中提出了RCAR低速碰撞的CAE评价目标与具体指标。
补充资料：低能表面
分子式：
CAS号：
性质：表面能低的表面。较难进行粘接。一般此类表面必须先经过表面处理才能进行粘接。例如聚四氟乙烯、聚乙烯、聚丙烯等表面属于低能表面。
CAS号：
性质：表面能低的表面。较难进行粘接。一般此类表面必须先经过表面处理才能进行粘接。例如聚四氟乙烯、聚乙烯、聚丙烯等表面属于低能表面。
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