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The friction plate produces friction damping on the rope wheel under the influences of centrifugal force. The gear speed change helps the rope wheel produce balanced damping torgue when people descend.

利用离心使磨擦块在轮上产生磨擦阻尼,通过齿轮变速,使阻尼距与人下降时在轮上形成的主力距相平衡,以实现匀速下降,从而保证了被救者的安全。2。

I checked it out with a few engineering friends and their comments were this: It is very important when using ropes, that the strands should be equal in length. It is also important that the fibers in the rope should be the same strength. A three-strand rope guarantees that.

为此我咨询了几位工程学方面的朋友,他们的意见是:使用索时,索的长度应与其股数成比例是很关键的,而索中各条的受力均匀也很关键,而且三股恰恰符合以上条件。

Based on establishment of viscoelasticity vibration mathematical model about rope during hoisting process in multirope friction shaft with tail rope, the rope dynamic tension was resolved.

在建立带尾的多摩擦提升系统提升过程中钢丝的粘弹性振动数学模型基础上,进行了动张力的求解。

The use of a rope to tail in pipe of a smaller diameter is at the Toolpusher's discretion.

直径是或大于5〞的钻杆,从坡道见到钻台上时,要拴牵引尾;直径5〞以下的钻杆,由带班队长决定是否拴尾

Note: This company mainly produces plastic has: Tetraena clasp,, Diaozhongyan, chest buckle, bag buckle, resin buckle, corns, plastic products such as needle and peg; Hardware has: Diaozhongyan,, belts deduction, trademarks tag still Three clasps, hook switch, two respectively buckle, bag accessories, such as interpolation deduction.

注:本公司主要生产塑料有:四合扣、扣、吊钟、胸围扣、箱包扣、树脂扣、鸡眼、胶针与衣夹等产品;五金有:吊钟、扣、皮带扣、商标吊牌还有三档扣、转钩、两档扣、插扣等箱包配件。

Square-shafted double-pronged iron pitchforks with shafts more than seven feet long, three hundred.

军队在山林地扎营,应用木材结成栅寨,必须准备长二丈以上的铁链一十二百条;带铁环的粗大索,铁环大四寸,长四丈以上,共六百条;带铁环的中等索,铁环大二寸,长四丈以上,共三百条;小号索长二丈以上,共一万二十条。

A strong two - ply or three - ply twine for sewing or tying packages or bundles.

捆包,捆扎线一种结实的两股或三股的,用来缝或捆绑包裹或包装物

Xiao Yang Linhai City, Zhejiang Province rope machine plant is a professional system of justice machinery manufacturing enterprises.

浙江临海市小杨机设备厂是一家专业制造制机械的企业。

On the basis of the status quo about Rice Rope Direct Sowing Technology research comprehensive analysis, paper had an theoretical analysis and experimental study to key equipment of the overall structure and parts of the machine of Rice Rope Seeding.

本文在全面分析种直播技术研究现状的基础上,对其关键设备水稻种直播机整体结构和各个零部件进行了理论分析与试验研究。

The factory has 16 thorn rope machine, the production capacity of 30 tons, for some customers customized to the special specifications, models of gill nets, whether large or small amount, the factory can quickly organize production, it is precisely because there are A powerful scientific research, production done backing, a flexible production and sales management tools, Yan Feng thorn rope factory to create one after another impressive performance.

本厂拥有16台刺机,日生产能力为30吨,针对一些客商定制的特殊规格、型号的刺网,无论是量大还是量小,本厂都能迅速组织生产,正是因为有了强大的科研、生产做后盾,以灵活的生产、销售为经营手段,彦峰刺厂才创造了一个又一个骄人的业绩。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

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