structural tube

Observation on Structural Changes of Self-pollinated Pollen Tube and Localization of S-RNase in Apple

苹果自花授粉的花粉管结构变化及S-RNase定位

Depend on the math calculate tools, FEA and Optimization Design technology, we finished the Structural Analysis of the tube of sampler and it's Optimization Design.

求将传统的数值设计方法与有限元方法、优化设计技术相结合，完成了深海热液保真采样器结构优化设计。

Interpretative structural model for wall thickness accuracy of seamless steel tube

无缝钢管壁厚精度的解释结构模型

Study on the properties of structural tube produced by using CC 20 steel round billet

20钢连铸圆坯生产结构管的性能研究

The purpose of this paper is to present one kind of a viable structural design of elliptical finned tube evaporative cooler, and to promote the application of the technology in the engineering fields, though the research between the existing theory and experimental data.

本文目的是通过对现有理论和试验数据的研究，提出了一种可行的椭圆翅片管蒸发冷却器结构设计，促进该技术在工程领域中的应用。

Analysis of Pinboard Construction of Electric Switch for Mine Optimization in Structural Design of Polygon Plug-in Steel Tube Poles

矿用电气开关的插接式结构分析多边形插接式钢管塔的结构优化设计

The optimal structural parameters of U-type tube are determined based on the lowest natural frequency principle.

依最低频率点优化设计了U型管的结构参数.

The straight tube of spigot is an important structural parameter of hydrocyclone.

沉砂口直管段是水力旋流器的一个重要构件.

Secondly, the structural form, strength characteristic and analytical model of steel tube truss are explained.

其次, 阐述了钢管桁架的结构形式 、 受力特点及分析模型.

It can be classified as U-tube tank stabilizer and flume anti-rolling tank according to structural configuration, and the former has three types, namely passive, active control and controlled passive tank in terms of the control mode.

减摇水舱按结构形式可分为U型减摇水舱和槽型减摇水舱，而U型减摇水舱可以设计成被动式、主动控制式和可控被动式三种。

Structural Design for Tube Section of Shanghai Outer Ring Immersed Tunnel

上海外环沉管隧道设计（二）&江中沉管段结构设计研究