The primary drive gear(crankshaft gear)and the primary driven gear are the source of noise due to their high speed and bigger reduction ratio.
作为摩托车初级传动的曲轴齿轮及初级从动齿轮，由于转速高及降速比大，是产生噪声的主要因素。
The pump flow evenly, smooth operation, low noise, high power operation pressure and volume ratio gear pumps, gear pumps than messy layout.
这种泵流量均匀、作业平稳、噪音小、作业压力和容积功率比齿轮泵高、布局比齿轮泵杂乱。
On load sharing condition, the planet-gear shows several advantages such as great transmission ratio, compact structure, high efficiency, large load capacity and drive steady.
行星齿轮传动只有在载荷分配均匀情况下才能发挥传动比大、结构紧凑、效率高、承载能力大、传动平稳等优点。
High tooth gear has small module, small pressure Angle, and large addendum to enlarge the transverse contact ratio, improve gear strength, and reduce the noise.
细高齿齿轮是采用小模数、小压力角、大齿顶高来加大端面重合度，达到提高齿轮强度、降低噪声的目的。
The closed planetary gear drive mechanism can achieve a high transmission ratio and a high efficiency in transmitting large power with small volume, light weight and compacted structure.
闭式行星传动可在体积小、重量轻和结构紧凑的条件下实现大传动比，高效率地传递大动力。
The gear transmission is most widely used in mechanical transmission with large carrying capacity, high efficiency, precise gear ratio, compact structure, reliable operation and long life.
齿轮传动是机械传动中应用最广泛的一种传动，具有承载能力大，效率高，传动比准确，结构紧凑，工作可靠，使用寿命长等优点。
Based upon high performance-price ratio products, excellent service system and well established credibility, we provide products and services to hundreds of domestic switch gear companies.
凭借产品卓越的性能、合理的价格、完善的服务体系及良好的的品牌可信度，为国内数百家开关电气成套企业提供产品及相关服务。
It has big power range, high transmission efficiency and transmission ratio correctly, long using life, etc, but from the failure parts, gear is the most vulnerable parts of the fault.
它具有功率范围大，传动效率高，传动比正确，使用寿命长等特点，但从零件失效的情况来看，齿轮也是最容易出故障的零件之一。
The advantages of gear Instantaneous transmission ratio constant, steady work is high.
齿轮传动的优点瞬时传动比恒定，工作平稳性较高。
Gear linkage combination mechanism can be complex law of motion, stop motion can also be achieved with high transmission speed ratio similar to other.
齿轮连杆组合机构可以实现复杂的运动规律，也可以实现高阶停歇运动与近似等速比传动。
With a smooth transmission, gear ratio accurate, reliable, high efficiency, long life, the use of power, speed and size range and so on.
具有传动平稳，传动比精确，工作可靠、效率高、寿命长，使用的功率、速度和尺寸范围大等特点。
With a smooth transmission, gear ratio accurate, reliable, high efficiency, long life, the use of power, speed and size range and so on.
具有传动平稳，传动比精确，工作可靠、效率高、寿命长，使用的功率、速度和尺寸范围大等特点。
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