外文原文.pdf

of of a is by a is of as of its A is to of by of to of on is of on on of is of I-5. at m/s no 0 m/s up 0 m/s be In 0 0 m/s as 0 m/s as be a in If is or if a is at a a be of is of is by or In of of of a of be is a an 6of of of as by In to as to be a A be to of he of of of in of on of in of of as an is of be in of .6 .0 m 2. be by of a in is to of of to it is 50 kg/5 0 is by A is on in of in at is a if 0% of 0% is of to of on If on is by In to 5 by of be a in of of be . be If is it at a of on of in be at 0% is to is 8 at as a of in by of of in a on be of to it is of a a of of a km,is by to 9. is to of to of to in to on of to of at of a is by of be as It to at to or of a is to of is to a of to an is it be an of an is it is a of of of is in km or is to of 10. of is to to is as of of of of is be to of of is of of it be of a of to .1 0 is by of a or of to of on of of s to in of s in . on of of to of of in in is to on of a 116on on is of If on 24/3)a on of If a 2 2/3). In s to In on of on . in on of in s on on In a a 2 1/3). if a is to an of as as on of on is is to of at an in in a 6 km 000 5, 20 50 kg/m3 as as a as be in of of it be be an in of is of on of s as in by a on A to be In to of of of is 1/3, is of a to As be in a of in as a of be A be if In in is It is to of as be by SF)of be on is 1) ) in on 3) ) ) of or ) be of of on in on be as (1-(r0+r1+