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1·It is located on a rotary crank on a crank-balanced pumper and can also be located on the walking beam on the end opposite the well on a beam balanced pumper.

在曲柄平衡抽油机上平衡块位于旋转的曲柄上，而在游梁平衡抽油机上平衡块位于井的相对一端的游梁上。

2·A rotary table helps to optimize the beam incidence Angle.

一张旋转的桌子有助于将光线影响之方式角最佳化。

3·The paper makes analysis to lower bracket of rotary crusher on its inner force by regular equation of beam bend, on basis of which strength of lower bracket can be calculated.

用梁弯曲的力法正则方程对旋回式破碎机下架体进行了内力分析，以此为基础可对下架体进行强度计算。

4·The result also denotes the shearing deformation and rotary inertia of the beam have significant effect on the high frequency.

当考虑梁的剪切变形和转动惯量时，则对梁的高阶频率影响较大。

5·The natural frequencies of the intelligent beam with the rotary inertia and shear deformation of the beam are lower than that without those.

考虑梁的转动惯量和剪切变形时，智能阶梯梁的频率比没有考虑时的要低。

6·The steel beam that connects the rotary counterbalance with the walking beam on a beam pumping unit.

在游梁式抽油机上使旋转的平衡块与游梁相连的钢杆。

7·But when the rotary inertia of the hub is close to that of the beam, the zeroth-order approximation model may lead to wrong result.

但当中心刚体的转动惯量接近柔性悬臂梁的转动惯量时，零次近似模型将导致错误的结果。

8·The high natural frequencies of symmetrical section beam with different constraints are calculated in detail, and effects of rotary inertia and shearing deformation are given.

计算了对称截面粱在不同边界条件下的高阶固有频率，讨论了转动惯量及剪切变形效应对各阶固有频率的影响。

9·The compound diffraction beam will be propagated toward different directions when the invisible laser beam is vertically projected on the rotary holographic disk.

使用不可见激光束垂直投射到旋转全息圆盘上，产生复数衍射光束向不同方向传播。

10·According to the users, our company can design and manufacture of various base, the base beam around the rotary table with regulatory agencies, rotary can be fine-tuning and positioning.

公司根据用户要求可设计制造各种底座，底座转盘梁四周配有调节机构，可对转盘进行微调和定位。