薄壁的

Type steels are a kind of light economic section shaped steel with the perpendicular among thin-walls, girths and web plates.

型钢是一种轻型薄壁、翼缘与腹板垂直的经济断面型钢。

Injection moulding of bottle caps is distinctly different from that of preforms in that it is thin-wall moulding.

与瓶坯注塑截然不同，瓶盖的注塑是薄壁注塑。

This Paper introduce the program of demolishing a thin-wall round water pool by fuse blasting.

介绍了一种在复杂环境下用导爆索拆除一薄壁蓄水池的爆破方案设计，包括药孔布置、装药量确定以及安全防护

Restrained bending of thin-walled box beam with honeycomb core is analyzed on the basis of rigid profile assumption.

在刚性剖面假设的基础上分析具有蜂窝芯材薄壁盒式梁约束弯曲问题。

Restrained torsion of thin-walled box beam with honeycomb core is analyzed on the basis of rigid profile assumption.

在刚性剖面假设的基础上分析具有蜂窝芯材薄壁盒式梁约束扭转问题。

Thin-walled box girder is often used in bridge engineering.

箱形薄壁梁是桥梁工程中经常采用的结构。

Especially after forbidding using solid clay brick, the development potential of the Light Steel Framing Building is promising.

特别是在禁止使用实心粘土砖之后，作为传统住宅结构体系的理想替代品，冷弯薄壁住宅钢结构发展潜力巨大。

Based on analysis to solidification process, it was proposed a new kind of hot cracking theory which was called theory about solidification contraction and its compensation.

本文针对空心叶片类铸件薄壁和在定向凝固过程中横向收缩受阻的特点，设计了定向凝固合金热裂倾向性薄板工字型精铸试样，并提出了。。。

By Adopting spring as trigger method and metal thinned wall cylinder as energy absorption method, this equipment's mechanical structure is designed and developed.

采用弹簧触发方式及金属薄壁吸能梁作为吸能方式对该装置的机械结构进行了设计与开发。

Based on the column deflection curve method,the paper analyzed the effect of semi-rigid connection to the effective length of compressed web members in the cold-formed thin-walled steel truss.

本文通过柱挠度曲线法，分析了连接半刚性对冷弯薄壁型钢桁架中受压腹杆计算长度的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。