随着该规划的实施，系统运行地区的交通事故发生率降低了90%，2100多辆老旧公交报废，噪音水平降低了3 - 10分贝。
The program also has decreased accident rates by 90 percent in the corridors where the system operates, scrapped more than 2,100 old buses, and reduced noise levels by 3-10 decibels.
通用航空公司的飞行管理系统(FMS)可以缩短飞行路径和降低闲置推力从而降低燃料消耗、排放和噪音。
Ge's flight management system (FMS) provides the ability to fly shorter flight paths and idle-thrust descents which reduces fuel consumption, thereby lowering emissions and community noise levels.
对于复合扩径管，由于奥氏体粗晶度的原因，也可以采用信号处理系统有效地降低噪音。
It may also use signal process system to decrease noise efficiently for compound expanded pipes, due to austenite rough grain size.
帮助降低平均系统功耗，并潜在减少系统噪音。
Helps reduce average system power consumption and potentially improves system acoustics.
他们正尽力降低暖气系统的噪音。
They are trying their best to keep down the noise of the heating system.
这个系统现已安装在了需要降低电气噪音的电阻焊管生产线上。
This system has been installed on electric resistance welded pipe production line which demands to decrease electric noise.
没有油压系统待机时产生的噪音，可节省电力消耗从而降低生产成本。
No hydraulic system noise, can save electricity consumption and thus reduce production costs.
采用名品变频控制系统，可满足高速甩干之需求，节省电力，降低噪音。
Famous frequency conversion controlling system is adopted. Satisfying the demand of high speed dewatering, saving electric power, and reducing noise.
锥形排气系统显示，在低频率大大减少失真，降低空气噪音比普通圆形通风口。
The conical vent system shows significantly less distortion and lower air noise at low frequencies than common circular vent openings.
一个不好的地面会降低系统性能并且引起噪音发生。
A poor ground degrades system performance and can cause noise issues.
全自动加油循环系统，能有效降低零件的损耗，延长机器寿命，运转时平顺无噪音；
Fully automatic lubricating system can assure smooth operation, as well as long life of parts and long life of machine;
全自动加油循环系统，能有效降低零件的损耗，延长机器寿命，运转时平顺无噪音；
Fully automatic lubricating system can assure smooth operation, as well as long life of parts and long life of machine;
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