吊绳

因此，接触面的摩擦系数越大，吊绳的寿命越短；

Based on the computational results , it is concluded that the higher friction coefficient , the shorter life of lifting rope ;

在吊绳使用之前，对吊绳进行预拉伸处理，使吊绳产生一定的预应力和预应变。

Before the lifting rope is installed , pre-pull treatment is useful for it , that can generate preload stress and preload strain in the lifting rope .

实际上，cosh（z）的结果相当于一根吊绳两端相连后得到的形状，即悬链线。

In nature , cosh ( z ) is the equation for the shape of a hanging rope connected at two ends , known as a catenary .

开始作业前，必须检查专用的悬吊绳。

The dedicated hang-off line must be inspected prior to operation .

特高钢筋混凝土电杆整立的系吊绳系的设计研究

Study on Design of Erecting Cable System of Super-high Reinforced Concrete Pole

必须定期检查大钳吊绳的滑轮和平衡铊。

Rig tong line pulley and counterbalances must be inspected at regular intervals .

你们觉得不毁坏，吊绳的合理角度是多少？

What do you think is reasonable without total torture for the wire ?

这只不过是一根普通的带有银质吊坠的吊绳项链。

It 's a simple solid-silver piece at the end of that cord necklace .

分析表明，摩擦系数越小，吊绳的应力分布越均匀；

The analysis shows that the lower friction coefficient , the more uniform stress distribution ;

在高空（如吊绳或吊架）表演的杂技演员。

An acrobat who performs in the air ( as on a rope or trapeze ) .

那是我一生中心情最差的时候，我被用吊绳运送到了直升飞机里，

It was one of the worst feelings of my life , as I was lifted up on that winch line into the helicopter

当这群高空冒险者从吊床出发前往150英尺高的规定休息点时，他们会把保险装备装在加固的吊绳上，确保安全。

Highliners attach the materials to a strengthened ' highline ' as they walk out to their designated relaxation spots - 150ft high .

这款新型多用途吊绳两端的配件可悬挂多种身份证件，出入卡，钥匙等。

The new Multi-Use Lanyard features two end fittings for attaching a variety of ID credentials , access cards , keys , and more .

吊绳有黑色，红色，蓝色，黄色和橙色，特别适合交通安全和急救人员。

Available in black , red , royal blue , yellow , and orange , they are ideal for traffic safety and emergency personnel .

他进而开始学习瑜伽，并且为他的舞蹈艺术团“发明出”了缎带的吊绳，以帮助他们平时的训练与杂技表演。

He continued to study yoga and invented apparatus for his dance troupe using flying silk to help them exercise and prepare for acrobatic displays .

如果你让这个角过大，吊绳也许会永远变形-，不会再回到原来的未知。

There comes a time that if we make the angle too-large that we permanently deform the wire & it will not come back to its original position .

司钻慢慢的上提游动滑车或顶驱，由井架工或一个钻工把悬吊绳摘掉，把它绑回原处。

The driller slowly picks up the traveling block or top drive and the derrikman or a floorman release the dedicated hanging line and tie it back safely away .

悬吊绳、拉力绳、安全绳、固定绳应该每周或每次使用前检查一次，规格（额定工作负荷）、磨损限度、损坏程度或安装。

Suspension lines , pull lines , backup lines and snub lines should be inspected weekly and before every job for specifications ( job load ratings ), wear limits , damage , or improper installation .

鼓手人潮如海，共有2008人，他们用手打出节拍，然后，吊绳上的杂技演员轻轻地飘入场内，而烟花沿场边直冲天际。

A sea of drummers 2,008 in all pounded out rhythms with their hands , then acrobats on wires gently wafted down into the stadium as rockets shot up into the night sky from its rim .