This conclusion may provide experimental evidence for fatigue life prediction and design of titanium alloy wing main beam.
该结论可为机翼钛合金主梁构件疲劳寿命预测及疲劳设计提供试验依据。
A distal end of the main beam (128) rests upon a forward beam.
主梁(128)的远端支撑在前梁上。
The main beam adopts the CFST truss and reinforced concrete deck slab.
主梁采用钢管混凝土桁架与钢筋混凝土板组合梁。
The construction camber for main beam can be determined by BP artificial neural network.
利用BP人工神经网络确定主梁预拱度；
The main beam anchor outline of one twin beams cable—stayed bridge in the south China area was changed.
华南地区某双幅斜拉桥主梁锚座轮廓的变更。
Structural main beam: steel plate cold bending U type groove plus middle vertical rib plate combination.
结构主梁：钢板冷弯U型槽加中幅立筋板组合。
The invention provides a method and a device for correcting bending deformation of a main beam of a container.
本发明提供一种集装箱主梁弯曲变形的校正方法及校正装置。
The main beam is the main hoist gantry crane force components, main beam directly affects the service life of machine.
主梁是葫芦门式起重机的主要受力部件，主梁的质量直接影响到整机的使用寿命。
The results showed that setting elastic cable reduced the longitudinal displacement of main beam and top of the tower.
结果表明，设置弹性索能较好的减小主梁梁段和塔顶纵向位移；
Determining the service life of wing's main beam of a certain type aircraft is the key to ensure aircraft safe service.
确定某型飞机机翼主梁结构的使用寿命是保证该机使用安全的关键。
Placed above the main beam electric hoist for lifting height restrictions in the workshops, warehouses and other places.
电动葫芦置于主梁侧上角，适用于起升高度受限制的车间、仓库等场所。
By checking and analyzing the stresses of floor and main beam, the results show that the support system can meet requirements.
通过对楼板以及主梁的验算分析得出，该支撑体系符合规范和施工要求。
The trolley (156) with the component on the hook is moved to the aft portion of the main beam (128), which extends beyond the turbine.
钩子上挂有部件的吊运车（156）移动到延伸超过涡轮机的主梁（128）的后部。
In the case of one jammer within the main beam, the average Angle of arrival given by the seeker points in the direction of the jammer.
在导引头主波束内只有一个干扰源情况下，导引头给出的平均到达角指向干扰源真实到达角方向。
The prestressed steel bar is drawn when there is uniform temperature of the main beam body, so that the prestress loss can be decreased.
在梁体温度均匀时张拉预应力钢束，可减少结构的预应力损失。
Historic building's main beam mount still remain, but the problems of losing partial component often happen during restoring historic building.
古建筑的主要梁架尚存，但部分构件缺失的情况经常在文物建筑的修缮中碰到。
Empty arch bridge is the arch bridge that USES sign pillar to prop up between the main arch and main beam, and has inner-arch on the main arch.
空腹式拱桥是指主拱圈和主梁之间用立柱支撑，在主拱圈以上设有腹拱的拱桥。
As a type of special equipment, the construction of large-scale cranes is very difficult, especially the main beam camber control and the deformation control.
这种大型特种设备建造施工难度大，特别是主梁的上拱度控制、大型箱体结构的变形控制都较一般结构难度大。
For the cracking on the chassis of DLQ25A movable crane, the ANSYS program is used to establish the shell-elements FEA model of main beam with supporting leg.
针对DL Q 2 5 A轮胎起重机底架结构开裂的情况，采用ANSYS程序建立了主梁与支腿一体的板壳单元有限元分析模型。
First of all, numerical simulation of two-dimensional rigid main beam cross-section of the single beam gantry crane is carried out with five turbulence models.
本文首先将单梁龙门起重机主梁二维刚性截面放于五种湍流模型中进行数值模拟。
The phase constant of MLWA decreases with microstrip inductors loading along the leaky line, which results in the decrease of the main beam direction angle of MLWA.
通过在微带漏波天线的辐射边缘周期性地加载微带电感，可减小微带漏波天线的相位常数，进而减小微带漏波天线的主波束方向角。
Furthermore, the analysis and discussion have been done on the problem of making an active correction to the formwork erection elevation of the main beam and cable force.
并对主梁立模标高和斜拉索的张拉索力的主动修正问题进行了分析和讨论。
Construction design and construction of trestle main beam and platform concrete placement by using steel truss are mainly described for reference to the similar projects.
重点介绍了利用桁架浇筑排架柱主梁及平台的设计和施工，可供同类型工程参考。
Theoretically, a column conformal array with small size and few elements to generate a shaped beam with low side lobe and main beam with fixed width and flat top is carried out.
理论上实现了用较少的天线单元，且与小直径圆柱面共形的阵列，激励产生副瓣电平较低、主瓣有一定的宽度且顶部较平坦的波束。
Although the planar spiral antenna has characteristics of wide bandwidth, small volume, wide main beam and easy to be mounted, it still can not meet the needs of practice usages.
平面螺旋天线虽然具有频带宽、体积小、主瓣宽、易封装等特点，但是在具体应用中常常不能适应实际的需要。
The main beam of the bridge of Tongling Road of Hefei City adopts the vacuum auxiliary mud jacking technique and has achieved good effects and ensured the quality of opening mud jacking.
合肥市铜陵路桥主梁采用真空辅助压浆技术，取得了很好的效果，确保了孔道压浆的质量。
The main beam of the bridge of Tongling Road of Hefei City adopts the vacuum auxiliary mud jacking technique and has achieved good effects and ensured the quality of opening mud jacking.
合肥市铜陵路桥主梁采用真空辅助压浆技术，取得了很好的效果，确保了孔道压浆的质量。
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