Box section telescopic boom; Telescopic mechanism; Pinless boom; Single cylinder pin type;
箱型伸缩臂； 伸缩机构； 无销式；单缸插销式；
At present, the widely used box section beam, rigid frame, cable-stayed Bridges and other structures.
目前，箱型截面广泛应用于连续梁、连续刚构、斜拉桥等桥梁结构中。
PC Bridge with box section is one of the most popular structure types in the bridge construction in China.
预应力混凝土箱型截面桥梁结构是我国桥梁工程中最常用桥型结构形式之一。
Its steel superstructure, only 3.50 meters thick, consists mainly of a comparatively flat stiffened box section beam.
桥的上部结构为钢材，厚度仅为3.50米，主要由相对扁平的箱型截面梁组成。 好评（0）
Taking a boom with box section as an example, this paper introduces some accessorial methods that are different to the routine welding technique.
以箱形截面吊臂为例，介绍其焊接工艺及焊接前后的辅助处理方法。
After a study on this hypothesized spring beam, a method for analyzing warping torsion on spot-welded thin-walled box section beam has been presented.
通过对这种具有“假想弹簧”的半闭口截面构件的研究，提出了一种分析点焊箱型截面薄壁构件的翘曲扭转的新方法。
The dandy roll was placed in the middle of the suction box section where it exerted a certain pressure on the sheet and was driven by the sheet and wire.
水印辊安放在真空箱段脱水区域的中部，对纸页施加一定的压力并通过纸页和网子驱动。
On the basis of the variational method, a finite difference solution is presented for shear lag effect in Qiantang River Bridge with box section of varying depth.
本文结合钱塘江二桥应用变分法推导了变截面箱形梁剪滞效应的微分方程并利用有限差分法求得解答。
Based on introducing the necessity of box section post, a box section post design is presented, the characteristics and structure of which are illustrated in detail.
在介绍了箱式分区所必要性的基础上，提出一种电气化铁道箱式分区所设计方案，对该分区所的设计特点和系统构成进行详细阐述。
When the box section design boom and a reasonable cross-section are put in danger of partial reinforcement, the arm can have good stiffness, strength, vibration stability.
当箱型臂截面设计合理且在危险截面处实施局部补强后，可使臂架具有良好的刚度，强度，振动稳定性。
The stiff skeleton is a steel truss structure, which turns into a single cell and single box section of the main arch structure by filling and outsourcing concrete after swivel construction.
劲性骨架为钢管桁架结构，转体施工，之后，通过内填和外包混凝土构成单箱单室箱形截面的主拱结构。
The height of tower crane is determined, and according to the device box section use explanation Book request, certainly the tower standard section with model identification, must not be mixed.
塔吊使用高度确定后，装置盒加节时要按使用解释书的要求，肯定塔身上标准节的详细型号标识，决不能混杂。
In addition to producing a large number of high-grade box section to meet the foreign distributors, but also can be designed according to your special requirements processing, proofing of production.
除了生产大批中高档框条满足中外经销商外，还可以按您的特殊要求设计加工，打样生产。
If you would like to send Suggestions or feedback, please use the comments box in the "Rate this article" section below.
如果您想要发送建议或反馈，请使用下面的“文章评分”部分的评论框。
Enter the initial few words of the work item or the work item number in the filter box, and the work item will be visible in the bottom section.
在这个筛选框中，键入这个工作条目的最初文字或者工作条目编码，这个工作条目就会在底部部分显示出来。
To see what portion of the theme preview is included in each section, click the preview icon next to the section label and then look at the preview box.
要了解每一部分包含主题预览的哪一部分，请单击其标签旁边的预览光标，然后查看预览框。
The first thing you need to do is provide some information in the dialog box, which I discuss in the next section.
需要做的第一件事是在对话中提供一些信息，这些将在下一节讨论。
"I went to [a store] and we spent half an hour in the toy section looking for a big box of Legos and spent the rest of the night building that thing," he says.
他说：“我们去了一家商场，在玩具部花了半个小时，寻找大盒乐高拼装玩具，然后整夜都在拼拼装装。”
A list of available plug-ins will appear in the section below the text box, as demonstrated in Figure 1.
文本框下面会出现可用插件列表，见图1。
For example, say you have a search text box and a button that performs a search of your site using the XMLHttpRequest described in this section, with no element used in the process.
例如，假如您拥有一个文本框和一个按钮，它们使用本节中描述的XMLHttpRequest来搜索您的站点，搜索过程不会使用元素。
You can also enable HTML formatting of E-mail messages by checking the check box under the format section.
您还可以通过复核Format板块下的复选框激活电子邮件消息的html格式化。
For unit and integration testing, the white-box phasing of TMap can be applied; for acceptance testing, the reader should refer to the acceptance tests "section below."
对于单元和集成测试，TMap的白盒测试阶段可以应用；对于验收测试，读者可以阅读下面的验收测试一节。
To set an expiration date, go to the History section and ensure the box is checked by default for Firefox to remember visited pages for the last 20 days.
要设置过期日期，请转到History部分，并确保默认选择了允许 Firefox记住最近20 天内访问过的页面的选框。
To add the correct JARs in the Class path section of the dialog box shown in Figure 28, first click Remove to remove the environment variable entries.
为了在图28所示对话框的Classpath部分添加一个恰当的JAR，首先点击Remove按钮移除环境变量条目。
For example, you can click the "web server" section above to customize the individual IIS web server modules installed on the box.
例如，你可以点击上面的“webServer”来定制安装在机器上的各个IIS web服务器模块。
To change the current value to the desired database, use the drop down box under the WebSphere Bindings section.
使用WebSphereBinding部分的下拉框，修改当前值到想要的数据库。
In the Binary Build section, make sure that the check box next to the "templates" folder is selected.
在BinaryBuild部分中，请确保“templates”文件夹旁边的复选框被选中了。
In the Binary Build section, make sure that the check box next to the "templates" folder is selected.
在BinaryBuild部分中，请确保“templates”文件夹旁边的复选框被选中了。
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