查询词典 joist

The project is wood machining project including wood joist, orifice, furniture material and so on.

该项目为木材（木龙骨、口料、家具料、林木烘干及各种板材）加工项目。

A triangular metal bracket used to strengthen a joist .

角撑板一种三角形的金属托架，用来加固地板托梁

WEB light-gauge steel joist structure construction finite element analysis model horizontal displacement

无比轻钢龙骨体系；做法；有限元模型；水平位移

A steel joist or girder with short flanges and a cross section formed like the letter I.

i形金属横梁，工字梁由短翼缘和一个十字部分做成象字母i的钢制托梁或主梁

AS the plasticity of the said plastic sheet is too low so that in the process of construction, the sheet can't be constructed strictly according to design requirements, while the single plastic sheet has no problem; higher requirements on joist.

Construction Process 铝塑板与铝单板的施工过程大体相同由于铝塑板的可塑性太低，所以安装过程中不可能按设计要求严格施工，而铝单板不存在这一问题；对龙骨要求较高。

Joist or girder with short flanges and a cross ''.

i形金属横梁，工字梁由短翼缘和一个十字''。

Using finite element method for 16 frame-supported continuous masonry walls composed with the normal law,the paper presentes a simple method of calculating bending moment of control cross section of joist s based on Matlab.

通过按正交设计的16榀框支墙梁的有限元结果分析，采用Matlab程序回归得出了托梁控制截面弯矩计算的简单公式，可以供设计者参考。

Impurities of welding joints and metallic phase appearance of welding seam are analyzed and a comparison is made with the welding joist made with a magnesium crucible.

分析焊接接头夹杂物情况和焊缝金相组织形貌，并与使用镁质坩埚的情况进行对比。

Finish crack of lightgage steel joist - lightweight panel for partition and suspended ceiling system is caused by shrinkage and expansion of panel and internal stress variation of the system.

轻钢龙骨轻质板材墙体及吊顶开裂是由于板材的缩胀、系统内应力等造成的。

Only reinforced plastic lumber can be used as decking or joist support members; plastic lumber manufacturers have responded to this need with wood, fiberglass, or concrete reinforced lumber.

只有强化塑料板材可作为甲板或龙骨支持成员使用；塑料板材制造商们对此反应与木材，玻璃纤维，或具体需要加强木材。

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％。