毂

Risk-avoiding lane ; Hub braking Vehicle speed ; Bulding conditions

避险车道；刹车毂；车速；建设条件

Sometimes we would also try to hit the hubcaps of passing cars and, when we succeeded, it made a loud pinging noise.

有时我们还砸过往车辆的毂盖，每当击中了就会响亮地发出砰的一声。

A detailed analysis on interference fit of hub was carried out by means of elastic mechanics and finite element method, in view of the above, the shortcomings of elastic mechanics method and the advantages of finite element method have been pointed out.

用弹性力学和有限元方法对轴毂过盈联接进行了详细的分析，据此指出了弹性力学方法的弊端和有限元方法的优势。

Blue Quill Angler Fly Fishing Store - Fly Fishing Reels … BATTENKILL LARGE ARBOR REEL.

蓝毂轴垂钓者飞捕鱼商店-飞捕鱼卷轴… b attenkill大乔木卷轴上。

In the oil hub with some wavy-coated layer of rubber, able to adapt to relatively large rotation axis eccentricity (usually only requires about 0.5mm) and axial deviation of the larger size range, there are better axial and the performance of radial buffer.

在油封内毂部份包覆一层波浪状橡胶，能适应旋转轴比较大的偏心度（通常只要求在0.5mm左右）和轴较大范围的尺寸偏差，有较佳的轴向及径向缓冲性能。

Thus, the phenomenon of this autonomous helicopter whose fuselage circles the rotor hub to swing, is one kind of symmetrical two-dimensional pendulum with variable suspension point, and characterized as a non-linear, strong-coupling, high order, unstable system.

其机体绕旋翼桨毂的钟摆现象为对称变悬点二维摆，且具有非线性、强耦合、高阶次、不稳定等特性。

Stern tube may be welded in between shaft boss and aft peak bulkhead.

可以对轴毂和艉尖舱壁之间的尾管进行焊接。

The stern frame to be of welded fabricated steel construction integrated propeller bossing of cast steel.

艉框架为焊接组装式钢结构，与铸钢制的螺旋桨毂构成一体。

Castings of stern frame, bossing and rudder to be tested by magnaflux and/or supersonicn.

对于艉框架，桨毂和舵的铸件应采用磁粉和超声波探伤。

The set screw fits in a threaded raidal hole in the hub,and the point is tightened down into a hole,a flat,or a dimple in the shaft or key.

在毂的一个被穿线于的 raidal 洞中的固定螺丝钉适宜，和重点进入桥或钥匙的一个洞，公寓或一个酒窝之内被勒紧下来。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。