1、

Under the vertical and horizontal force action the connections of frame on bi-direction compression enhanced joint stiffness and increase crack resistance in the core areas; by the theoretical derivation we get the anti-cracking checking formula of the pre-stressed prefabricated concrete frame joints.

在竖向和水平力的作用下,框架节点处于双向受压状态,节点刚度和核芯区抗裂性得到增强,理论推导出预压装配式框架节点的抗裂验算公式。

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2、

In this thesis, a detailed analysis of assembly modeling research status is brought forward firstly, then suggests an enhanced connectivity graph and its connectivity matrix to express product information and the interrelationship between the parties of the disassembly.

本文对拆卸建模的现状进行了详细的分析,采用增强联接图和增强联接矩阵表达产品拆卸信息和装配体中零部件之间相互关系。

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3、

Study on contacting line of two intersecting pipes in welding assembly

相交双管的焊接装配接触线

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4、

By the solution of the model, a calculating formula of the local dihedral angel of intersecting line and a parametric equation of contacting line are given.

通过对此数学模型的求解,导出了相交双管相贯线上各点局部二面角的计算公式,给出了相交双管装配接触线的参数方程,并解释了其数学本质。

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5、

Fit the crankshaft belt pulley with a helper.

与一个助手装配曲轴皮带轮。

provided by jukuu

6、

The adjusting bolt, the valve core sleeve, the valve core, the spring, the steel ball, the copper block, the spring and the adjusting block are respectively arranged in two cylindrical valve bodies;

所述调整螺栓、阀芯套、阀芯、弹簧、钢球、铜块、弹簧和调节块,分别装配在所述两个圆柱形阀体内;

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7、

Research on the edge curve of assembly type formed milling cutter

装配式成形铣刀刀刃曲线研究

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8、

The problem of designing an assembly type formed milling cutter is how to design the edge curve.

而铣刀刀刃曲线设计正是装配式成形铣刀设计的技术难点。

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9、

The static and/ or dynamics contact characteristic, transmission behaviors and dynamics transmission error are affected by gear mesh elastic deformation, tooth impact, backlash, manufacturing error, tooth modification and assembling error in the mesh process.

齿轮啮合时轮齿的弹性变形、啮入啮出冲击、齿轮间隙、制造误差、修形、装配误差等都对轮齿静、动力接触特性、系统动态性能、系统传动精度等有很大影响。

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10、

Automation assembly of 1250-ton bale press hydraulic pump station

1250t打包机液压泵站装配图的自动化生成

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11、

Fit the web plate on the inner side member.

将腹板装配到内侧梁上。

provided by jukuu

12、

The procedure parameters to keep smooth bead on both sides with single side welding for the sheet, groove size of backing, assembly gap, traverse tolerance between wire and workpiece are all determined by experiment.

通过工艺试验,确定了保证薄板单面焊双面成形、光滑均匀的工艺参数范围、背面垫板凹槽尺寸、工件装配间隙、焊丝和工件的横向偏差量等。

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13、

The low-level constraint relational model was introduced to record various constraint relations among parts and to check, improve and complete the reconstruction of the final assembly model, executing the result-oriented bottom-up design method; the parametric!

通过引入低层次的约束关系模型记录零件之间的各种约束关系,检验、改进和完成最终装配模型的重建,实现自底向上的面向结果的设计方法;

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14、

This window is fille with old painted glass in quarry

这窗户是由旧日的彩色菱形玻璃装配的

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15、

Closed Chain Assembly Approach to Spatial Linkage Position Analysis

空间连杆机构位置分析的闭链装配法

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16、

The paper points out the skillful application of CAD technology can improves work efficiency and makes design more economical when design planet gear transmission in satisfying assembly condition, avoiding end of computer, raising strength of gear and replacing steel with iron.

在设计行星齿轮传动时,应用CAD技术在满足装配条件、避免死机、提高齿轮强度以及以铁代钢等方面,大大地减轻了设计的工作量,提高了设计的速度、质量和经济性。

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17、

Assembly Level Finite Element Analysis of Breech Mechanism of Gun

炮尾炮闩机构装配体有限元分析

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18、

SiChuan gas limited liability company owned the Skid-mounted gas distribution station, them production process exists unreasonable.

四川销售天然气有限责任公司运行使用的橇装配气站生产工艺存在不合理现象.

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19、

Centrifugal pump in the assembly must be well prepared.

离心泵在装配前,必须做好准备工作.

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20、

Necessary assembly to be with self locking fibre nuts.

必要的装配件选用纤维自锁螺母.

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