For vertical pipe structure such as chimney and wire pole, the wind-induced disaster and economic loss were studied.

  • 本文研究了直立管式结构如烟囱、电线杆等的抗风防灾分析和经济损失估算。
  • 来源:互联网摘选更新时间:2025-01-20 13:03:34

  • 重点词汇
  • such as像, 例如;譬如;诸如;
  • andconj. 和,与;而且;于是,然后;因此;
  • polen.柱子;杆;极;电极;极端;
  • structuren.构造;建筑物;周密安排;
  • lossn.损失;丧失;去世;亏损;失败;失落;
  • chimneyn.烟囱;狭孔;
  • studiedadj.有计划的;故意的;深思熟虑的;精通的;
  • were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
  • 相关例句
1、

The wire pole is pityed with advertisements.

电线杆上贴满了广告。

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2、

Compared to the normal wire drawing technology in room temperature, the cryogenic wire drawing technology showed remarkable effect: tensile strength was improved nearly 400 MPa, micro vickers hardness was enhanced 74 HV 4.9N, in the meanwhile, toughness was almost changeless.

研究表明,在相同的拉丝条件下,与常温工艺相比,深冷工艺能大幅度提高钢丝的综合力学性能。抗拉强度进一步提高近400MPa,显微硬度进一步提高74HV4.9N,而抗扭次数及伸长率基本不变。

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3、

The microstructure of copper clad aluminum wire by drawing at room temperature is vimineous grain as fibril shape from prime equiaxed grain.

经室温拉拔的铜包铝线的显微组织是纤维状细长晶粒,晶界面积增大系数与形变量近似地成正比。

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4、

Microstructure and mechanical properties of copper clad aluminum wire by drawing at room temperature

铜包铝线材室温拉变形后的显微组织和力学性能

互联网摘选

5、

I decided to send a wire ordering a room with twin beds.

我决定拍电报预订一间有两张单人床的房间。

provided by jukuu

6、

We have already studied the effect of magnetic field, wire space, the size of readout pad and the distance between the pad plane and the wire plane on the performance of TPC. At the same time some important results are given for designing TPC.

研究了磁场、读出电极几何尺寸、灵敏丝距以及读出电极平面与灵敏丝平面之间的距离等参数对TPC性能的影响,给出了TPC的一些最佳设计参数。

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7、

The results indicated that the tensile strength was reduced slowly after holding 500h, 800h and 1000h at 120 ℃ and 150 ℃, respectively, but its tensile strength was still higher than that of wire with the same size.

结果表明:GFRP棒材在120℃、150℃下分别保温500h、800h和1000h后,其抗拉强度虽有所下降,但仍高于或接近于同规格钢丝的抗拉强度;

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8、

This paper analyzes design targets and parameters of pad, pad hole, PC wire, shape, size and arrangement in automatic wavecrest soldering of PCB in detail.

本文对波峰自动焊接中印制板的焊盘、焊盘孔、印制导线及其形状、尺寸以及分布等设计指标和参数作了较详细的分析。

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9、

Wire the list size node to the totext node.

将list size节点连接到totext节点。

互联网摘选

10、

In the process of high speed wire-rod milling, micro-tension and automatic loop control are usually used, to assure the precision of wire sectional size, and to increase the productivity and the wire quality.

在高速线材生产中,大都采用微张力和自动活套控制,以保证轧材断面尺寸精度,提高生产效率和产品质量。

互联网摘选

11、

The elastic modulus of the surface layer does not change with a decreasing nanowire size whereas the elastic modules of core layer decrease with a decreasing wire size, leading to the fact that the overall elastic modulus of nanowires decreases as the diameter decreases.

结果表明,金属纳米线的弹性模量具有尺度效应,随着直径减小,整体弹性模量减小,主要是因为核心层弹性模量减小,表面层弹性模量变化不大。

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12、

The tensile strengths vary tremendously with wire size.

拉抗强度随簧丝尺度的不同而发生显著的变化。

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13、

Method: Bench and screen style simplified beds were fabricated using timber, steel screen, wire tack, etc.

方法:用木方、钢筛网、轴钉、铁钉、寸带等材料制成夹凳式和筛式两种简易床。

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14、

The materials and varieties of core wires of ultraviolet-curing wire saw have been selected by technical requirement of the wire saw work condition for material strength.

分析了线锯实际工作对材料强度性能的技术要求,确定了光固化线锯芯线的材料及种类。

互联网摘选

15、

Wire the send work item event between the custom step completion widget and the ECM step completion widget so that the custom widget can obtain the work item to render in its view mode.

在自定义步骤完成小部件和ECM步骤完成小部件之间连接发送工作项目事件,以便自定义小部件能够获取工作项目并在其视图模式中呈现。

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16、

Wire rolling of work wireless remote control computer management system

线材轧机工作状态无线遥测计算机管理系统

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17、

The utility model can greatly reduce the arc wire bending work amount and difficulty of rectification clinic, and improves the rectification therapy effect.

可以极大的减轻正畸临床的弓丝弯制工作量和弯制难度,提高正畸治疗的效果。

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18、

According to technical requirement of the wire saw work condition, the selection principles of material performances have been brought forward.

根据线锯加工工况对结合剂性能的技术要求,提出了光固化线锯树脂结合剂材料性能的选择原则。

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19、

The constitution, principle and application effects of the automatic control system are introduced briefly on regenerative heating furnace in the 4th wire work of Xingtai iron& steel company, combining with the automatic designing circs.

结合邢钢四高线蓄热式加热炉的自动化设计情况,简要介绍蓄热式加热炉自动化控制系统的组成、原理与应用效果。

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