求翻译：（2）式表述为：吸能器吸能量与碰撞总能量之比达到3-4%左右时，就可使碰撞和追尾车祸中的所有乘员基本避免伤亡，并定名为LC汽车碰撞零伤亡安全吸能系数是什么意思？

(2) is expressed as: energy absorber absorption energy total collision energy than 3-4%, you can make all the collisions and rear-end car accident crew basically to avoid casualties, and named lc car crash zero casualties security energy absorption coefficient

(2) expression is: The suction to total energy and the collision energy of more than 3 - 4 % or so, you can collision the tail in a traffic accident and recovery of all riders, and basic to avoid injury or death would be named LC automobile collision energy-absorbing safety injury factor

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(2) expressed as: energy absorption ratio of amount of collision energy absorption and always when you reach about 3-4%, you can make all occupants in a collision and rear crash to avoid casualties, and known as the LC zero injury safety vehicle crash energy absorption coefficient

(2) type the indication is: The power absorber attracts ratio of the energy and the collision total energy achieved when of about 3-4%, may cause all crew members who collides and follows in the traffic accident to avoid the casualties basically, and chooses a name is the LC automobile collision zer