请告诉水手长准备双锚。
我们船准备抛双锚。
我们船准备抛双锚。
通过数值模拟，对“双锚”方案的工艺参数进行研究和优化，并对典型剖面的“双锚”方案建造效果进行整体评价。
The parameters of the construction was studied and optimized by use of numerical simulation methods. At the same time, the behaviour of typical section of the project was assessed.
本文提出了一种新型钉式双锚头压环锚杆，同时介绍了此种锚杆的技术参数，作用机理，现场试验以及工程应用情况。
A new nail-type dual anchor-root press-ring anchor was introduced. And the technical parameters, mechanism, field tests and engineering practice were included.
第七个锚朝向天花板而没有物理连接，它的增加使得沿着表面的双曲率最大化，因而嵌入了内在刚度。
A seventh extra anchor toward the ceiling, not physically connected, is added in order to maximize double curvature along the surface, and therefore embedding inherent stiffness.
双梁式整体提升法是一种新型的大型结构安装方法，主要由固定梁、活动梁、钢绞线、工作锚、工具锚、导向装置及千斤顶组成，与现在常用的安装方法相比，具有价廉、安全、高效和易推广等特点。
As a new installation method for big structures, double girder integral lift is mainly composed of fixed girder, moveable girder, work anchor, moveable anchor, jacks and guide rail.
沙河沟桥是山东聊城首座采用锚喷混凝土加固的双曲拱桥。
Shahegou bridge is a double arch bridge in Shandong Liaocheng city that firstly use anchor spray cement concrete to reinforce.
某双坡折板式网架结构在地震作用下出现结构挠度大幅度增加、部分橡胶支座锚栓被剪断的破坏特征。
The deflection of double-pitch hipped-plate grid structure increased significantly after earthquake, and the part of anchor bolts of rubber bearing were cut off.
某双坡折板式网架结构在地震作用下出现结构挠度大幅度增加、部分橡胶支座锚栓被剪断的破坏特征。
The deflection of double-pitch hipped-plate grid structure increased significantly after earthquake, and the part of anchor bolts of rubber bearing were cut off.
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