• Based on engine working process, the improving design of exhaust muffler was developed.

    根据发动机工作过程排气消声器进行了改进设计

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  • The structure and the aerodynamics performance of marine exhaust muffler is one of the important aspects when the diesel engine is installed on the ship.

    船用排气消声器结构气动性能柴油机装船技术研究的一个重要组成部分

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  • Simulation results quite coincide with test ones, showing that the simulation model well reflects the acoustic characteristics of the real structure of exhaust muffler.

    试验结果仿真结果好吻合,表明排气消声器仿真模型好地反映了实际结构声学特性

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  • The sound tranfer loss of 2 kind of muffler structures are calculated, then tested and verified on the double sound transferrer random exciting exhaust muffler testing rig.

    利用此种矩阵,计算结构消声器传递损失传声器随机激励消声器试验台上进行了试验验证

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  • The performance of an exhaust muffler of internal combustion engine is related not only to the construction of itself, but also to the characters of the exhaust noise source.

    内燃机排气消声器实际消声性能与消声器本身结构有关与排气噪声源性质有关。

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  • The acoustic analysis model for an automotive exhaust muffler is built, and the transmission loss of exhaust muffler is measured by test and also simulated by using both FEM and BEM.

    建立汽车排气消声器声学分析模型采用有限元边界元法排气消声器的传递损失进行了仿真分析和试验测试

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  • A united model for engine and its exhaust muffler of a car is established using transfer matrix method, and a numerical simulation on the performances of exhaust muffler is conducted.

    文中利用传递矩阵建立了轿车消声器发动机联合模型该消声器的各项性能进行数值模拟

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  • Catalytic converters provide the method of treating exhaust gases. Catalytic converters are located in the exhaust system, between the engine and the muffler.

    催化转换器提供一种处理废气方法。催化转换器位于排气系统中,发动机消声器之间。

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  • Ventilation system by sending the exhaust fan, duct, duct parts, muffler etc.

    通风系统风机风道、风道部件消声器等组成

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  • At present, the most effective measure to control exhaust noise is using muffler in exhaust system.

    目前控制排气噪声有效途径排气系统使用消声器

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  • The reduction of exhaust system noise is the key to the reduction of automobile noise. At present, the main method to reduce exhaust noise is by setting muffler in automobile exhaust system.

    减小排气噪声降低汽车噪声关键目前排气系统安装排气消声器是减少排气噪声的主要方法

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  • For your safety, never approach turning parts, such as fan, belt to avoid cutting, high temperature parts as exhaust pipe, turbo-charger, muffler and radiator to avoid burn when engine is running.

    为了安全柴油机运转禁止靠近风扇皮带旋转部位以免打伤排气管、增压器、消声器散热器高温部位在靠近时防止烫伤

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  • Designing a resistance muffler with high anechoic performance and low pressure loss has become an important subject on intake and exhaust noise control.

    设计消声性能压力损失抗性消声器成为目前排气噪声控制的重要课题

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  • Designing a resistance muffler with high anechoic performance and low pressure loss has become an important subject on intake and exhaust noise control.

    设计消声性能压力损失抗性消声器成为目前排气噪声控制的重要课题

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