查询词典 mechanical bolt

Presently, though there are many calculating model of anchor-bolt and many research results concerning these problems,there exist some problems on these methods in simulating the anchor bolt's mechanical behavior.

目前，虽然已有不少的锚杆计算模型及相应的计算方法，但这些方法在对锚杆力学行为的模拟及应用等方面，尚存在着一些问题。

The mechanical elasticity of the bolt is in this way increased.

机械弹性的螺栓是在这样的增加。

Based upon analysis of mechanical behaviors of annectent reinforcing bar in shell frame filled-wall present construction method of expansion bolt and annectent reinforcing bar is evaluated.

对填充墙拉结筋力学行为进行了分析，基于分析结果，对目前拉结筋膨胀螺栓施工方法进行了评价，指出目前的施工方法不能保证拉结筋对填充墙体的约束，并提出了一种改进方法。

Coal mining machinery; shearer with pick; boring machine used pick; teeth Block; mine accessories; scraper; link ring; tooth boots; processing and sales of machinery and electronic products; platen; E-type bolt; U-type bolt; mechanical parts processing

周口鑫源煤矿机械有限公司，位于项城市东方大道中段。南临漯阜铁路，紧靠106国道，可直达上海、京深，交通便利，环境幽雅。

The enterprise designs and produces over 8 series and 60 specifications of products, including mechanical crimpers series, mechanical cable cutter series, cable strippers series, Bolt cutter series, insulation cleanser series, low-voltage powerful electric solding iron series, and hydraulic tools series, etc.

E4F55 系列机械压线钳，系列机械式线缆剪，系列剥线钳，系列绝缘清洗剂，系列低压大功率电烙铁，高低压非晶磁性槽泥，系列液压工具（包括双速液压钳、分木式液压钳、液压紧线器、液压开孔器等）共八大系列六十多种型号规格的产品，深受市场的欢迎。

In order to meet the new anchoring technology development required for the mechanical parameters of bolt body put forward a special request, I plant developed the advanced technology of equipment has been improved so that the bolt will not only meet the molding geometry, at the same time on mechanical parameters, the limit is to ensure the anti-rally, but also to enable an extension rate of bolt technical requirements.

为适应锚固技术发展的新需要，对锚杆体的力学参数提出了特殊的要求，我厂开发了先进的工艺对设备进行了改进，使成型的锚杆不仅满足几何尺寸，同时在力学参数上，既保证了极限抗拉力，又使锚杆的延伸率达到技术要求。

The Captain gets a gun from a locked case, loads it, then tells Joe Taylor to check on the generator and bolt the door to the mechanical room.

正在这个时候，灯盏开始忽隐忽现，上尉从锁着的柜子里拿出一把手枪，上了膛，然后让joe taylor去检查发电器，闩上机械房的门。

According to the geological condition and geometrical characteristics and physical mechanical index of coal seam for large-section face of starting cut of Dafosi coal mine in Binchang mining area,the design of bolt with wire mesh is accomplished and the supporting parameters are given.

根据彬长矿区大佛寺煤矿煤巷大断面开切眼的地质条件、几何特征及煤层的物理力学指标，完成了锚网支护设计，给出了支护参数，利用FLAC软件对煤巷开切眼的稳定性进行了评价。

FASTENER, A mechanical device such as a bolt, nail, rivet or screw that is used to tie two objects together.

紧固件，用来将两个物体连接起来的机械装置。如螺栓，钉子，铆钉，或螺钉。

When folded, front grip also provides an element of mechanical safety, blocking the bolt.

折叠时，前轮的抓地力也提供了一个机械安全因素，阻碍了螺栓。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。