查询词典 fastener

In this paper, cyclic thermal, tests on threaded fasteners simulating the real reactor internal thermal conditions and analyses of the tests are performed. Influences of the cyclic thermal loads on preloads and fastener structures are studied.

对通过模拟实际联接结构的联接件进行热循环试验和分析，研究热循环载荷对预紧力和联接结构的影响。

In this paper, finite element model of typical dissimilar-material threaded fastener M12 was built and analyzed by simulating cyclic thermal load conditions in the reactor interior.

本文以典型螺纹联接件M12为例，模拟堆内热循环载荷条件，对其进行有限元仿真计算分析。

Students should master conventional representations and marks of thread and thread fastener, and be able to mark thread parts according to the given conditions.

使学生了解螺纹及螺纹紧固件的有关知识、规定画法和标记等内容。掌握螺纹、常用螺纹紧固体及其联接的规定画法，并能按已知条件进行标注。

Torsional strength testing of the fastener must still be performed where required.

紧固件的扭断强度试验也应在规定的工装上进行。

The products are mainly exported to North America, South America, Europe and SEA etc. We can supply the complete sets of fasteners with the standard of UIC and AREMA. The complete sets of fastener include rail clips, rail pad, rail spikes, track bolts, rubber pad, insulators, shoulders, dowels and rail clamps.

中博铁路产品主要出口北美、南美、欧洲与东南亚等世界各地，可以提供UIC以及AREMA整套铁路扣件所包含的弹条、扣板、铁路道钉、铁路螺栓、绝缘垫板、轨距块、预埋座、预埋套管、铁垫板全部产品的厂家。

All exposed fastener heads for the devices shall be of the vandal resistant type.

所有外露紧固件元首为装置，应该蓄意破坏者抗性类型。

Simulation results revealed that the change in the vertical component of the magnetic field is noticeable for this configuration,and that MOI can be used to detect hidden flaws covered by the fastener cap.

模拟结果表明，其磁场垂直分量的变化对这种结构来说是相当灵敏的，采用MOI技术可以用来探测隐藏在紧固件帽下面的缺陷。

Who invented the zip-fastener?

谁发明了拉链？

Two steering cantalevers are fastened to the frame of vehicle. The two sections of the adjustable pole are reversely screwed. Pole and two sections are jointed by fastener and bolt, bolt of two sections need be loosened in order to circumrotate body of pole for adjusting length.

两个悬臂座分别固定在车架上，前后可调连杆两头为正反丝扣套接，平时紧固卡子和紧固螺栓将可调连杆杆身和两头的接头紧为一体，需要时松开两头紧固螺栓，旋转可调连杆杆身可达到伸缩调整。

A form-in-place fastener formed of an elastomeric material is disposed in each of the fastening holes.

由弹性材料形成的点胶成形的紧固件放置在每个紧固孔中。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。