同轴的

Contrarotating coaxial three-blade rotors; hinge rotor head with 'rake'-type blade attachment, to be succeeded eventually by hingeless head made of titanium and composites.

的反向同轴三叶片转子；铰链'旋翼头rake'型刀片附件，将成功最终由钛和复合材料制成的无铰头。

In this letter, a lensless in-line digital holographic microscopy is presented for dynamic metrology of micro-electro-mechanical systems devices.

针对MEMS器件的动态计量问题，提出一种无透镜的同轴数字全息显微方法。

Using phasemeter, the two prisms can be moved out off the beam, so the system can be used to measure coaxality.

对测量信号的处理，采用比相技术，测量元件可以暂时移出光路，因而能够进行同轴度的测量。

The secondary gearbox is provided with a free-wheeling clutch, a pinion gear and bevel gears for transmitting the rotary movement of the engine to the counter rotating coaxial vertical shafts each carrying two rotor blades of airfoil cross section fixed by pitch bearing on teetering plates and teetering hinges to form horizontal rotors.

二级变速箱是提供一个自由转运离合器的齿轮和小齿轮锥齿轮传递旋转运动的引擎反旋转同轴竖井每个载有两名旋翼桨叶翼型截面固定音高关系摇摇欲坠板摇摇欲坠铰链，形成横向转子。

In order to satisfy the requirement of Laser Rapid Manufacturing, a new 3D coaxial feeding head was designed.

为了难满足激光快速制造的要求，综合机械设计的相关理论和计算机数字控制技术，设计并试制了三维同轴送粉工作头。

In order to satisfy the requirement of Laser Rapid Manufacturing, a new 3D coaxial feeding head was designed. We control two stepping motors fixed on the 3D feeding head with the system which is made up of microprocessor units.

为了难满足激光快速制造的要求，综合机械设计的相关理论和计算机数字控制技术，设计并试制了三维同轴送粉工作头。

Flashover voltage under coaxial electric field depends on the electric intensity on the inner electrode surface and uniformity degree of radial electric field.

同轴电场下的闪络电压主要由内电极表面电场与径向电场分布的均匀程度决定。

These drove a pair of two-blade coaxial rotors mounted on a pylon which emerged just ahead of the cockpit windshield.

这些人推动了两对转子叶片同轴上安装一个***的出现就在前面的驾驶舱挡风玻璃。

One end of its metal shell is fusion connected to ceramic stem and another end is connected with the device to be tested.

金属外壳的一端与陶瓷芯柱相熔封，外壳的另一端与待测器件相接，离子收集极与电子发射体组件相对阳极环同轴非对称安装于金属外壳内。

The use of a co-axial rotor assembly eliminates the need for an anti-torque tail rotor, and keeps the overall dimensions of the helicopter as small as possible.

一个同轴转子装配使用省去了反扭矩尾桨的需要，并保持作为直升机的外形尺寸尽可能小。

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。