桅杆,mast
1)mast[英][mɑ:st][美][m?st]桅杆
1.First natural frequency control and shape design of mast;桅杆首阶固有频率控制与构形设计
2.Numerical simulation of the dynamic response of vessel mast structure under air explosion;空中爆炸下舰船桅杆结构动态响应的数值模拟
3.Design and property test analysis of mast with a good electromagnetic wave permeability and strong stiffness;高透波性大刚度桅杆设计与性能测试分析
英文短句/例句

1.The forward mast on a sailing vessel.前桅帆船前部的桅杆
2.The principal mast of a vessel.主桅船舶的主要桅杆
3.To remove(a mast) from a step.从桅座上取下(桅杆
4.The part of a mast that is below deck.桅脚,桅座位于甲板下的桅杆部分
5.the chief mast of a sailing vessel with two or more masts.帆船上有两到三根桅杆的主要桅杆
6.a temporary mast to replace one that has broken off.代替坏了的桅杆的暂时的桅杆
7.the mast nearest the bow in vessels with two or more masts.有两至三根桅杆的离船首最近的桅杆
8.having or furnished with a mast; often used in combination.有桅杆的,用桅杆装备的,常用于组合体。
9.a tall chimney flagpole, mast ]高大的烟囱旗杆, 桅杆]
10.a sloop with a simplified rig and no bowsprit.有一个桅杆并且没有船首斜桅的单桅帆船。
11.the third mast from the bow in a vessel having three or more masts; the after and shorter mast of a yawl, ketch, or dandy.帆船上从船头算起的第三条桅杆有三根或多根桅杆;快艇、双桅船或双桅帆船上后面的短的桅杆
12.a mast fixed to the head of a topmast on a square-rigged vessel.方索船中固定在中桅顶部的桅杆
13.Of, relating to, or being the mast above the topmast, its sails, or its rigging.上桅的高过中桅的桅杆的,上桅帆的,上桅索具的;与上桅及其帆或索具有关的
14."The sailing boats are grouped according to their sails and masts, such as sloop, schooner yawl, and ketch."帆船运动中船按其帆和桅杆不同而分类,如单桅多帆船,双桅或三桅纵帆船,双桅船,及大双桅船。
15.The foremast carried away in the strong gale.前桅杆在大风中折断了。
16.high mast apron floodlight高桅杆停机坪泛光灯
17.light mast crane轻型桅杆式转臂起重机
18.He unstepped the mast and furled the sail and tied it.他拔下桅杆,把帆卷起,系
相关短句/例句

guyed mast桅杆
1.Resonate analysis of a cable in guyed mast structure;桅杆结构中纤绳的共振分析
2.A Time-Frequency Damage Identification Method and Experimental Study for Guyed Masts;基于时频分布的桅杆结构损伤识别方法及试验研究
3.The state vector of the response of guyed masts under both white noises and excitations is a Markov chain.噪声影响下桅杆非线性动力模型的响应状态矢量具有Markov性质。
3)pole mast杆桅
4)guyed mast桅杆结构
1.Semi-active control for responses of guyed mast by MR dampers subjected to wind loading;MR阻尼器对桅杆结构风振响应的智能半主动控制
2.The dynamic stability analysis of guyed masts;桅杆结构的动力稳定性分析
3.In this paper,prestress ofmultilayer cable guyed mast is analyzed.桅杆结构是由柔软的纤绳和细长的杆身组成,其大变形及强非线性使得动力特性十分复杂。
5)mast structure桅杆结构
1.Parameter study of three-way guyed mast structure;三方纤绳桅杆结构的参数研究
2.Damage detection method for vertical bars of mast structure in time domain;桅杆结构竖向杆件损伤位置识别的时域方法
3.According to structural dynamic features of mast structure and the change of dynamic properties after damage modal analysis is applied for damage detection.研究了桅杆结构的破坏原因和破坏机理,针对桅杆结构本身的结构动力特性和损伤后的动力特性改变,对应用模态分析方法在桅杆结构的损伤诊断的应用问题进行了分析,指出了模态分析的损伤诊断方法在桅杆结构中的应用方向。
6)optronic mast光电桅杆
1.Basic performance,optical system principle,line of sight stabilization and control of PARUS—98E optronic mast is further described.对俄罗斯PARUS—98E光电桅杆的基本性能、光学系统原理和瞄准线稳定和控制作了深入说明。
2.Design characteristics of optronic masts including United States,Great Britain and Russia etc.系统分析美国、英国、俄罗斯等国在光电桅杆设计方面的特色。
3.Analysis and comparison of the flat window vs the dome advantages and disadvantages used in the periscopes and optronic masts is made.对潜望镜和光电桅杆使用平面窗和球面窗的利弊进行分析和比较,并对国外公开的各种典型的潜望镜和光电桅杆使用的窗口和俯仰角之间的关系进行列表分析和比较,对今后的观察窗口的选择趋势进行预测。
延伸阅读

桅杆桅杆mast welgan桅杆(m ast)舰艇甲板上竖置的立柱或析架。简称桅,古称倍。用于设置观察、通信和导航设备的天线,悬挂国旗、号旗、号型和其他信号,装设桅灯、信号灯、航行灯等。由桅柱、桅析和桅索具等部件构成。现代桅柱、桅析多用钢材制成。舰艇上一般设有前后两桅,前桅较高,位于桥楼后端甲板上;后桅较低,位于后甲板室靠近预备指挥部位甲板上。航空母舰、登陆舰艇通常设单桅,位于桥楼甲板上。潜艇不设桅,装有专供安置雷达天线、通信天线、定向仪等的升降装置。常用的桅杆,有单柱桅、三脚桅、四脚桅等;20世纪60年代,出现有圆筒形桅、椭圆形桅和塔形桅等;还有可节省甲板面积的桅杆同烟囱结合的烟囱桅。此外,还有可适应航道中桥孔、隧道洞孔、洞库高度限制的伸缩桅和可倒桅。民用运输船上常用人字桅和门形桅等。 (罗自鹿)