But there are limits to how many blades can be tacked onto the rotor's drive shaft, and once again weight becomes a consideration.
但是安装到旋翼驱动轴上的桨叶数量是有限制的，而且飞机的重量同样需要考虑。
Some methods raised in this paper which is reduced the weight of gear, shaft, box and clutch for HURTH gearbox, are offered effectively ways for small-scale design of the gearbox.
文中提出了减轻汉斯齿轮箱的齿轮、轴、箱体和离合器重量的一些方法，为齿轮箱的小型化设计提供了有效途径。
The limit of gravity center position is to assure the uniformity of spring adjustment of shaft weight.
机车重心位置的限制，也是保证机车轮轴重调簧均匀的前提。
Objectives: To investigate whether locking screws offer any advantage over nonlocking screws for plate fixation of humeral shaft fractures for weight-bearing applications.
目的：研究加载负荷时锁定螺钉钢板固定肱骨干骨折是否优于非锁定螺钉钢板。
The main shaft between the air compressor and the gas turbine in a jet aircraft engine is hollow to permit an internal speed reduction shaft with the minimum requirement of space and weight.
在喷气式飞机发动机内位于空气压缩和燃气涡轮之间的主轴是空心的，允许有一个需要最小空间和重量的内部减速轴。
Usually, high tensile strength alloy is used for propulsion shafting system of high-speed craft for reducing shaft weight and the diameter. In general, the stainless SUS630 is selected.
高速船舶推进轴系为减轻重量，采用高强度合金材料，目前常使用之材料为不锈钢SUS630。
Chunlong Group designed Single Shaft Electric Wrench, which is small in size, light in weight and precise in torque.
公司设计的单轴智能电动扳手，体积小，重量轻，扭矩精确。
This is coupled to a seven-speed dual-clutch transmission which has been mounted at the rear to improve weight distribution, connected to the engine with an ultra-light carbon-fibre shaft.
这是加上一个7速双离合器变速箱已安装在后轮，以改善重量分布，连接到引擎的超轻碳纤维轴。
Limited weight and dimensions are possible by the monobloc industrial design type with the rotor directly assembled on the motor shaft.
有限的重量和尺寸是可能的单体与直接装配在电机转子轴工业设计类型。
Translational spline shaft is an aircraft part which is required to have light weight and great load-carrying ability.
移动花键轴是一种要求重量轻、承载能力大的航空零件。
Conclusions When the angulation of healed long bone shaft fracture at lower limbs exceeds the physical weight bearing line, the condition should be treated surgically.
结论下肢长骨干骨折后成角愈合超过生理负重线基本条件后应手术治疗为好。
The calculation results show that in position control mode the effect of transmission shaft weight on strip shape can be ignored;
计算结果表明位置控制模式下主传动轴重量对带钢板形的影响可以忽略；
The adjustable eccentric weight can drive to the Central Line of main shaft through motor. Under the unstable state, it produces centrifugal force that makes raw material form vortex in the sieve.
可调节的偏心重锤经马达驱动传达到主轴中心线，在不平稳状态下，产生离心力，使物料强度改变在筛内形成轨道旋涡。
The rocker arm is connected with the balance weight block through a rotary shaft, a cam, a pulley, a steel cable and a lifting rod, and an initial position can be selected through a barrier shaft.
摇臂通过转轴、凸轮、滑轮、钢丝绳、提升杆与配重块相连，初始位置可由挡轴选定；
The rocker arm is connected with the balance weight block through a rotary shaft, a cam, a pulley, a steel cable and a lifting rod, and an initial position can be selected through a barrier shaft.
摇臂通过转轴、凸轮、滑轮、钢丝绳、提升杆与配重块相连，初始位置可由挡轴选定；
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