Therefore the D-type tarpaulin has better performance than small-sheet tarpaulin under the same condition,and the tensile force of cord with net is 20% 60%less than that without net,so cord net has an important role.
针对D型与X型篷布的有绳网和无绳网4种不同装载与加固方案,在不同时速下进行货车过隧道时篷布绳索拉力测试和全程跟踪监控摄像的实车试验。
Tensile force test and analysis of freight tarpaulin cord in tunnels
隧道内货车篷布绳索拉力实车测试与分析
The most popular cable machines include the Lat Pulldown for exercising the back muscles and the Pectoral Fly for strengthening the chest muscles.
最受欢迎的绳索拉力器包括练习背部肌肉的高拉训练机和增强胸部肌肉的蝴蝶扩胸机。
"Block and tackle: Combination of pulleys with a rope or cable, commonly used to augment pulling force."
滑轮和滑车组:带绳索和缆绳的滑轮组,通常用于增大拉力。
r(of a rope,etc)be passed out;pass(a rope,etc)out
（指绳索等）放出,拉出;将（绳等）放出,拉出
A line used for dragging.
拉索，导索用于拖拉的绳索
I took the other end of the rope and pulled.
抓住绳索的另一端再拉，
stretch a rope across a path
把绳索拉到道路对面
I pulled the cord, and I felt a strong jerk.
拉住绳索，我强烈的恐惧。
Haul the ropes taut: there's a strong wind coming!
拉紧绳索，大风袭来了！
He gave a strong pull at the rope.
他用力拉了拉绳子。
a loop formed in a cord or rope by means of a slipknot; it binds tighter as the cord or rope is pulled.
绳子或绳索上用打活结的方法打的结；当拉绳子或绳索时结会变紧。
Don't strain at the rope.
不要太用力拉绳子。
A cord with a hook at one end used to fire a cannon.
拉火绳一头带钩用于为大炮点火的绳索
as of tightly stretched ropes or fingers.
好像紧紧的拉紧绳索或者手指。
the tensile strength ofwire,rope,etc
金属线、绳索等的抗拉强度.
The sailor pull at the rope to take up the slack
水手们拉起绳索把它收紧
Haulboften indicates the pulling or raising of a heavy object, especially by pulling on a rope
常表示拖拉或提升重物，尤指使用绳索
The sailors pulled at the rope to take up the slack.
水手们拉起绳索把它收紧。