杠杆装置

It uses additional power plant will be the executing agency of the level of air film thrust lever magnified by the conversion to vertical thrust.

它采用增力装置将气动薄膜执行机构的水平推力经杠杆的放大，转换为垂直方向的推力。

The major character of the equipment is that it can transform the load into damp through leverage,so the people with different avoirdupois can ground safely,and this character has been verified by calculating and testing.

介绍一种高楼失火逃生装置，最大特点是通过杠杆原理使负载转化为摩擦阻尼，从而使不同体重的人以近似匀速的安全速度着陆，并通过计算和实验验证其安全性。

A mechanical device usually a bearing, clevis or similar component attached to the end of a link or push-pull type rod.

杠杆端，一个连在活节连杆一端或推拉杆一端的通常是轴承，吊环，或类似元件的机械装置。

Main shaft parts are mainly composed of main shaft upper and lower cone frictions clutch M.N.

主轴部件主要是主轴，上下圆锥摩擦离合器MN组成的，其操纵装置主要由杠杆机构和拉簧组成。

Bell is a 16 ft indoor high complexity devices, including gear, lever and the pulley.

钟室内是一座十六英尺高的复杂装置，包括齿轮、杠杆和滑轮。

"As early as 1500 BC people were raising water and lifting soldiers over battlements using the swape or shadoof, a long lever pivoted near one end with a platform or container hang ing from the short arm and counterweights attached to the long arm."

早在公元前1500年，人们就利用汲水吊杆的装置来提水或吊送士兵过战壕。这种装置是一根长的杠杆，支点靠近一端，短臂上挂一个平台或容器，与之平衡的重物绑在长臂上。

"As early as 1500 BC people were raising water and lifting soldier s over battlements using the swape or shadoof, a long lever pivoted near one end with a platform or container hanging from the short arm and counterweights attached to the long arm."

早在公元前1500年，人们就利用汲水吊杆的装置来提水或吊送士兵过战壕。这种装置是一根长的杠杆，支点靠近一端，短臂上挂一个平台或容器，与之平衡的重物绑在长臂上。

Block point, inductive point and lever are fixed in crust. The whole equipment was placed around the vein just like sleevelet.

利用血液在流动过程中对血管壁压力的差异，设计了阻断点和受压点，两者通过不等臂杠杆连接，固定于包裹囊内，整个装置如袖套式安置在静脉壁外。

"The five simple machines are the lever, the wedge, the wheel and axle, the pulley, and the screw; all complex machines are combinations of these basic devices."

五种简单机械是杠杆、楔、轮轴、滑轮和螺纹件，所有复杂机械都是由这些基本装置组成。

It adopts sliding lever thread take-up,vertical rotating hook,precise gear for driving arm shaft and hook shaft.With 178 mm height of post -bed and rolling feet,it gets a wide work space and easy operation.

高度178mm的柱式缝台，配合滚轮压脚，令操作空间宽敞，缝制回旋翻转灵活，旋钮式针距调节装置及杠杆式倒缝装置，使操作者更轻松。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。