查询词典 roadbed

It is mainly used in road, railway, airport and pier roadbed reinforcement.

产品应用于公路，铁路，机场，码头等地基的增强。

Calculation method of buried depth is to put forward based on the analysis of its influencing factors including roadbed's influence.

文章介绍了水平定向钻施工中各种导向技术的基本原理和各自的特点，并对其适用性进行了比较。

If water filter into roadbed, it s capacity of support load and stability will be depressed.

如果水渗入路基中，会降低其承载能力和稳定性，影响道路的正常使用。

It can partake the load of roadbed effectively.

它有效的分担了地基的荷载，提高了路基的承载能力和稳定性，延长了寿命

It also leads to highway distresses of the roadbed subsidence and collapse in the highway construction.

特别是在公路建设上，导致路面的沉降、路基塌陷等公路病害。

Change of temperature field under railway roadbed in coming 2 years was then computed.

并使用与热分析一致的有限元网格，进行结构分析。

With the rapid development of advanced road building size, the desire for compaction quality of the roadbed also rises.

随着现代化高等级公路建设规模的不断扩大，对路基压实质量的要求也越来越高。

Therefore, how to deal with soft-soil roadbed has become one key technical problem to build expressway in soft-soil area.

因此对于软土地区的软基处理已成为高速公路修建的关键技术问题之一。

Objective to discuss the cause of longitudinal crack in high - fill roadbed and treatment countermeasure.

目的：探讨高填方路基纵向裂缝产生的原因和处理对策。

The diversity of temperature is an important factor for tympanites to occur in highway roadbed.

温度差异是高原冻土地区公路路基发生翻浆的一个重要因子。

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％。