This paper studies design of the spring of the equal air pressure opening valve in bottler according to its working procedure.

1、

Conduct training to bottler design team;

对装瓶厂设计组进行专业培训；

provided by jukuu

2、

The Spring Design of the Equal Air Pressure Opening Valve in Bottler

气阀式等压灌装阀弹簧设计

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3、

The bottom of the block is covered with an oil pan or oil sump.

缸体的底部有一个油盘或油底壳。

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4、

Analysis of Seismic Performance for Frame/ Shear-wall Supported Bottom-sealed Block Composite Masonry Buildings

底部框剪封底砌块组合墙房屋抗震性能分析

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5、

Discussion on scraper ore drawing bottom structure in block caving

自然崩落法铲运机出矿底部结构的探讨

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6、

A support method for bottom structure in block caving

矿块崩落法底部结构的支护方法

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7、

On this basis, research the influence of the adjustment of the bottom slider block to the contact stress of the telescopic boom.

在此基础上，研究了下滑块调整对伸缩臂接触应力的影响。

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8、

Validity and feasibility of the finite difference time domain method is demonstrated by the echo-wave signal of a flat bottom hole block.

通过与平底孔试块实际缺陷回波信号的对比，验证了脉冲超声波有限差分法模拟计算的有效性和正确性。

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9、

Production Practice to Improve Machinability of Bottom Cylinder Block

改善发动机下气缸体加工性能的生产实践

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10、

With review of the deficiency in the reproduction and construction of small concrete hollow blocks, four types of block were presented including main block, accessorial block as well as bottom block.

针对当前混凝土小型空心砌块块型在生产和施工中存在的不足，本文介绍包括主、辅砌块及芯柱底块在内的4种块型设计。

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11、

Simulation and Optimization of Production Process of Double Bottom Block

双层底分段建造过程的方案选优

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12、

This paper establishes the fatigue stress spectrum of the transom and the bottom chord of a bridge over the Yellow River based on the measured stress and confirms the residual fatigue life by using mathematical model of existed steel bridge fatigue life.

以黄河某大桥的实测应力为基准，建立其横梁、下弦杆的疲劳应力谱，并运用既有钢桥疲劳寿命的数学模型确定其剩余疲劳寿命。

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13、

OSDTS not only has good wholeness, big stiffness, but also decreases the whole deformation of bridge and improves the mechanical behavior of deck with the bottom chord and tie beam heightened. 2.

该方案整体性好、刚度大，由于下弦杆和系梁加高，不仅桥梁的整体变形减小，而且也改善了桥面系的受力状态。

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14、

In which one of them was common reinforced concrete structure, and the other used prestressed steel reinforced concrete ( PSRC) in bottom chord of the transfer structure.

其中一榀模型为普通钢筋混凝土结构，另一榀模型在底部转换梁施加了预应力，并在底部转换梁及部分杆件采用了钢骨混凝土。

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15、

The double groove steel is suspended under the two nodes of bottom chord of steel roof truss to prevent the bottom chord from stretch bending.

文章论述了在设计中采用钢屋架下弦两节点下悬吊双槽钢作为分布梁避免钢屋架下弦拉弯工作。

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16、

The analysis reveals that the dynamic behavior of the converse trapezoid CHS truss with double pipe bottom chord is quite good.

分析表明以下弦双钢管为特征的倒梯形立体管桁架的动力特性非常理想；

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17、

The influence of crane load to the internal force of bottom chord bar of trapezoid steel roof truss

水动力荷载；吊车荷载对梯形钢屋架下弦杆内力的影响

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18、

Institute on The Hole Drill Technique of Bottom Chord Bar of Zhengzhou Yellow River Bridge

郑州黄河桥边桁下弦杆制孔工艺研究

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19、

The bottom chord of the truss is used by pre-stress steel bar.

主楼和裙房间采用大跨鱼腹桁架，桁架下弦采用高强度预应力钢棒。

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20、

The Construction Analysis of Prestressed Bottom Chord Shuttle Shape Spatial Truss

下弦管内预应力梭形空间桁架结构施工分析

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