weight pin

By using shore hardness test method,the effects of combining strength,coating thickness,basic material,hammer on the restitution coefficient are studied from tests and calculation two aspects.

利用反弹硬度试验方法,从试验和计算两方面讨论了结合强度、镀层厚度、基体金属及重锤对反弹系数的影响,结果表明,当重锤压头的曲率半径增加,反弹系数也增大;相同条件下,如果反弹系数大,表明镀层的结合力强,相反,反弹系数小时,镀层的结合力弱。

Finally,a measure to eliminate the wind damage which is hidden troubles to overhead transmission line by suspending hammer on the insulator strings is proposed.

针对咸阳供电局330 kV池桃Ⅱ线48号塔中相导线在大风时对铁塔曲臂放电的故障案例,通过对绝缘子串在工频电压、操作过电压、大气过电压等不同风速下的摇摆角及导线对铁塔构件的放电间隙校验等定量计算,找出了风害故障的原因,提出了加挂重锤来消除风害故障隐患的措施。

Drop Hammer Concrete Crusher;

在阐述了落锤式水泥混凝土路面破碎机的基本原理后，对该机的提升架、提升油缸总成、拖板及平移导轨、重锤等主要构件结构进行了简明扼要的说明，最后介绍了国内在用的国外Ｗｉｒｔｇｅｎ公司Ｄ５００型机的主要技术参数。

This paper analyses theoretically the take-down function of weight and presser foot, and the cause of the floating up of the fabric edge.

本文从理论上分析了横机上重锤和压脚的牵拉作用和可能产生织物上浮的原因,利用专门设计的压脚装置、口齿-针槽传感器测定了这两种牵位方式的牵拉效果,并分析了实验所得数据和结果,得出了加装压脚装置将有助于牵拉作用的完善的结论。

Introduce the heavy hammer structure and lock framework with machine combine with solenoid parts of the hydraulic check valve,explatiate on the composing the work principle and character.

介绍了液控止回蝶阀的升降式重锤结构和机械电磁联合锁定机构,阐述了其组成、工作原理和特点。

The tension device is a belt conveyor must have an important organ,highlights the tension screw,heavy hammer taut,tension-type vehicles,winch tensioner,hydraulic truck-type strain,worm strain reel tensioning device,such as belt conveyor in the application of analysi

拉紧装置是带式输送机必须设有的重要机构,介绍了螺旋拉紧、重锤拉紧、车式拉紧、绞车拉紧、液压车式拉紧、蜗轮卷筒拉紧等拉紧装置在带式输送机中的应用。

The paper introduced the method of tension weight compaction treating with collapsible loess subgrade in the construction of Fenliu Expressway subgrade.

汾柳高速公路路基施工中采用重锤夯实法对非自重湿陷性黄土路基基盘进行处理,实践证明该方法简单有效,值得推广。

A heavy hammer having a wedge-shaped head and used for splitting logs.

楔手重锤有楔形头的重锤，用于劈圆木

weight-loaded accumulator

重锤式蓄能器;重力蓄力器;重物锤式储能器

oscillating device mechanism

重锤摆动装置的机构

self-guided weight-loaded accumulator

自导向的重锤式蓄能器

A heavy, long - handled hammer used especially to drive stakes, piles, or wedges.

长柄重锤一种长柄的重锤，用于打桩、打楔

top-roll counterweight balance arrangement

上轧辊的重锤式平衡装置;上轧辊重锤式平衡装置

How horrible! He has hurt his hand with a heavy hammer.

太可怕拉.他得手被一个重锤伤到拉.

The ore is heated in a furnace, then pounded with heavy hammer.

铁矿石在炉石加热，然后用重锤敲打。

To split(wood)with a maul and wedge.

用长柄重锤或楔劈开（木头）

LASER-HEAVY PLUMB-BOB SURVEYING APPARATUS WITH A DOUBLE CONTROLLED AXIAL LINE EXTENDED TECHNOLOGY FOR CONSTRUCTION OF HIGHRISE BUILDING

高层建筑激光—重锤双控轴线引伸技术

Fate once gave me a big attack when I had no preparation at all...

命运曾在我猝不及防的时候亮出了重锤......

Construction Technology of Pre Pore-forming Chemical Churning Pile with Compaction Soil Rammed by Heavy Hammer

重锤夯扩挤密土预成孔旋喷桩施工技术

air-lift gravity drop hammer

蒸汽重力落锤;单作用空气锤;空气重力落锤

A heavy metal body, especially the head of a power hammer.

锤头一种重的金属体，特指汽锤或打桩机的锤头

bash one's thumb with a hammer

用铁锤重重地敲到拇指

(The pendulum is usually measured from the top point to the middle of the bob.

我们称底部的重物叫摆锤（摆的长度一般从顶点到摆锤中间来计算）。

My pulse hammered.

我的脉博象锤子一样重击着

The hammer thumped against the wood.

铁锤沉重地砸在了木头上。