1) anchor
[英]['æŋkə(r)] [美]['æŋkɚ]
锚形体
2) anatriaene
锚形三叉体
4) spiral ground anchor
螺形地锚
1.
In Wang Noi-Kaeng Khoi natural gas pipeline project in Tailand, a new technique of controlling buoyancy using spiral ground anchors was applied.
在泰国Wang Noi-Kaeng Khoi天然气管道工程中,采用了一项浮力控制新技术,即螺形地锚浮力控制技术。
5) tube anchorage
管形锚具
1.
This paper presents the process flow of new die forging for tube anchorages, the workmanship of upsetting and squeezing into shape, structural design of the die for upsetting and squeezing, and also compares the technical and economic benefits between the new and old workmanship.
介绍了管形锚具新的模锻工艺流程,阐述了镦粗挤压成型工艺及其模具结构设计,比较了新旧工艺的技术经济效益。
6) deformation of anchorage device
锚具变形
1.
Based on the condition of deformation compatibility,the computing formula of prestress losses caused by deformation of anchorage device,slip of tendon and joint compression was established by using calculation method of piecewise approximation,meanwhile,the.
针对后张法预应力混凝土构件中由锚具变形、预应力钢束回缩和接缝压缩等引起的预应力损失计算方法适用范围较窄和误差较大的缺点,基于变形协调条件,通过分段近似计算方法,建立了锚具变形、预应力钢束回缩和接缝压缩等引起的预应力损失计算公式,并与实际预应力混凝土T形截面简支梁的计算结果进行了比较。
补充资料：水晶凤螺
 | |
| 英文名: | Strimbus canarinm |
| 俗名: | 无 |
| 产地及产期: 栖息于浅海泥沙质海底。产于海南岛文昌、琼海、陵水、三亚、儋州、临高沿海，见于广东、台湾、日本、菲律宾也有分布。 | |
| 介绍: 凤螺科 Strombidae 壳菱形。缝合线深，壳顶尖，光滑。数层表面稍膨圆，刻有纵横走的弱不禁风肋数条。各层中部向外扩张形成肩角。体螺层上半部较发达，基部收窄。壳黄褐色，背部色泽较深。壳口狭长，白色。外唇扩张呈翼状，边缘百姓，稍向内卷曲，前后缺刻浅，呈弧状凹陷；内唇前端稍向背方弯曲。前沟宽短。靥角质 |
|
| ©2011 dictall.com | |