查询词典 bolt

Punching technology for the sleeve of a new type expansion bolt;2. Ultimate strength of sleeve reinforced T-joints under out-plane bending;3. Various defects may occur in the production of plastic sleeve of railway switch tie with non-alkali glass fiber reinforced polyamide 66(GFRPA66), and reasons caused these defects are analyzed.

采用玻璃纤维增强尼龙66(GFRPA66)为原材料生产铁路岔枕套管时经常出现各种制品缺陷，分析了这些缺陷产生的原因，提出了通过调整成型工艺条件(注射温度、注塑压力、注射时间等)、改进模具结构及对原料进行预干燥处理等解决措施。

In KP1 type perforated brick masonry, expansion bolt especially design for perforated brick is prefer, because it can form "self- anchor" effect and hold tightly in brick hole.

KP1型矩形条孔烧结页岩多孔砖砌体墙上应采用空心砌体专用膨胀螺栓，因其能够形成可靠的"自螺母效应"。

Jianhua expansion bolt factory was founded in February 1991, to be at the standard parts of the country's largest distribution center - Yongnian Handan Ji Yoon solid standard parts industrial zone, the factory mainly produces: M6-24 GB, the successful tenderer, three series of common, ordinary plating white, color plating, plating blue, Big head expansion bolts, Shen head, hexagonal wire inside the expansion, anti-theft door dedicated expansion bolts, expansion hooks, ceiling hooks, and custom-made expansion of the various special-shaped screw.

建华膨胀螺栓厂始建于1991年2月，地处于全国最大的标准件集散地--邯郸永年冀尹固标准件工业区，厂内主要生产：M6-24国标、中标、普通三大系列，普通镀白，镀彩、镀蓝白，大头膨胀螺栓，沉头、六角内膨胀丝，防盗门专用膨胀螺栓，膨胀勾，吊扇勾，并可订做各种异型膨胀螺丝。

Bolt hole should be drilled without fash or burr, and slant central line should be no more than 2mm.

高强度螺栓孔必须是钻成的，孔边应无飞边、毛刺，中心线倾斜度不得大于2mm 。

Therefore, we should regularly inspect the bolt and nut fastening and implemented in order to reduce unnecessary costs.

因此，应定期对螺栓和螺母进行检查并实施紧固，以减少不必要的费用。

Bolt body has several spiral grooves on its outside surface which collect the dust and fouling from inside the receiver, and thus greatly improve reliability of the gun under field conditions.

螺栓机构已在其外部的表面，收集来自接收器内的尘埃和污垢数螺旋槽，从而大大提高野战条件下的枪的可靠性。

Use a washer or two to fill in this space as the 6mm bolt is applied.

使用洗衣机或两个，以填补在这一领域的6毫米螺栓适用。

The bolt has firing pin milled in its body.

螺栓的撞针在其体内精。

The extractor and firing pin are often integral parts of the bolt.

抽壳钩和撞针一般是枪栓的必要组成部分。

Tubular receiver, which also serves as a barrel jacket at the front, contains a cylindrical bolt with fixed firing pin.

管接收机，这也为在前线每桶夹克服务，包含一个固定的撞针圆柱螺栓。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。