求翻译：（1）式表述为：吸能器吸能量E1与碰撞总能量E2之比达到2%左右时，就可使碰撞和追尾车祸中的所有乘员避免死亡，并定名为LC汽车碰撞零死亡最小吸能系数；是什么意思？

(1) is expressed as: energy absorption to suck energy e1 and collision energy e2 ratio of about 2%, you can make all the crew of the collision and rear-end car accident to avoid death, and named the minimum suction the lc automobile collision zero death energy coefficient;

(1) expression is: energy-absorbing suction and the collision energy E 1 total energy than E 2 of about 2 per cent, you can collision the tail in a traffic accident and recovery of all occupants to avoid death and given the name zero deaths LC automobile collision minimum energy absorbing factor;

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(1) representations: energy-absorbing collision energy absorption E1 and E2 of the total energy than when you reach about 2%, you can make all the occupant to avoid collisions and rear crash deaths and named LC minimum energy absorption coefficient zero vehicle crash deaths;

(1) type the indication is: The power absorber attracts energy E1 and ratio of the collision total energy E2 achieved when about 2%, may cause all crew members who collides and follows in the traffic accident to avoid dying, and chooses a name is the LC automobile collision zero death is smallest at