top beam的例句大全

Most types of top contact shoes simply hang from a beam suspended between the axleboxes of the bogie.

多数类型的上触式集电靴被在转向架的轴套之间的一个悬挂杆吊着。

a broadband and wide-beam longitudinal transducer is developed by designing the shape of vibration top and utilizing its flexure mode, and a nested structure of tail-mass is used to reduce the longitudinal size.

本文通过设计纵向水声换能器辐射头的形状及利用其弯曲振动模，实现宽带宽波束辐射特性，采用后质量块的嵌套结构有效缩小了换能器的长度。

The laser beam pass through the collimator and illuminate one dimensional photocell array vertically which is set on the top surface of the elevator car.

本文中半导体激光器放置在电梯井道顶端，激光束经过准直系统，垂直向下照射安装在轿厢的上表面的一维光电池探测器阵列。

Visual observations showed that a horizontal displacement in the longitudinal direction of the bridge developed between the tie girder and the top flange of the floor beam at the end connection. slipping of upper femoral epiphysis

肉眼观察表明：在端节点处的系梁和横梁上翼缘之间产生一种沿桥梁纵向的水平位移。股骨上端骨骺滑脱移位

it is characterized by a symmetrical yarn path and a new top loading spin beam.

它的特点在于对称的纱线丝道和一个上装式的纺丝箱体。

Heat Treatment Production Line of Both Arrangement Top Walking Beam Furnace

双排顶步进式热处理生产线

Discussion on the influence of crack between top and web of 30m T beam on beam

浅析30mT梁顶腹板间裂纹对梁的影响GB/T9155-1988空腹钢门

Beam reinforcement work will be top-line technology into large-span bridges and culverts

工便梁加固线路顶进大跨度桥涵技术

By altering coefficient of elasticity, the top-beam of MAM capacitor is able to be pulled down with switch beam. Therefore, the isolation in the off state remarkably increases.

修改MAM电容上极板的弹性系数后，上极板可以随开关梁一同下拉，这种开关的关态隔离度明显提高。

a flat-topped beam can be achieved by a suitable choice of the transform order for the cosine-gaussian beams with the modulation parameter.

对给定调制参数的余弦-高斯光束，通过适当选取分数傅里叶变化阶数可以获得平顶的光强分布。