engine noises中文是什么意思

发音:

中文翻译
造句

引擎噪音

engine n. 1.机械，机器。 2.引擎，蒸汽机，发动机。 3. ...
noise n. 1.声音，声响。 2.叫喊；嘈杂声，噪音；喧闹声； ...
noises 噪音
acoustic noises 声音干扰
environmental noises 环境噪声
ground noises 本底噪声
hazardous noises 有害噪声,危险噪声
ignition noises 点火噪声
narrowband noises 窄带噪声
noises in the sky 天空的嚣音; 天响
noises off 糊涂戏班; 虾碌戏班
nonstationary noises 非稳态噪声
notched noises 切迹噪声
parasitic noises 寄生噪声
pseudorandom noises 假无规噪声
random noises 无规噪声
ripple noises 电源交岭声
running noises 运行噪声
speech noises 言语噪声
street noises 街道上的嘈杂声
tire noises 轮胎滚滑噪音
to make noises 制造噪音
traffic noises 交通噪声
transient noises 瞬时噪声
uncorrelated noises 无关噪声

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例句与用法

This application may be made while applying for the engine noise compliance letter and the engine emission compliance letter , but . copies of the engine noise and engine emission test reports are required to support the application
。车主可在申请引擎噪音及格证明书及引擎排放及格证明书的同时，向验车中心提出申请，但必须提交引擎噪音及排放测试报告的副本，以支持其申请。
Link to section 2 . 2 . . this application may be made while applying for the engine noise compliance letter and the engine emission compliance letter , but . copies of the engine noise and engine emission test reports are required to support the application
车主可在申请引擎噪音及格证明书及引擎排放及格证明书的同时，向验车中心提出申请，但必须提交引擎噪音及排放测试报告的副本，以支持其申请。
Link to section 2 . 2 . ) . this application may be made while applying for the engine noise compliance letter and the engine emission compliance letter , but . copies of the engine noise and engine emission test reports are required to support the application
车主可在申请引擎噪音及格证明书及引擎排放及格证明书的同时，向验车中心提出申请，但必须提交引擎噪音及排放测试报告的副本，以支持其申请。
In the full load range , the engine exhaust contains no smoke and the nox exhaust obviously decreases and the engine noise also decreases . the different fuel blends consisting of predorminant dme and some diesel can conqer or in large part improve the wear and leakage of plunger
二甲醚和柴油混合燃料除了有较好的动力性、经济性和排放指标外，由于粘度增加可以克服或在很大程度上改太原理工大学硕士学位论文善油泵、油嘴的磨损、泄漏问题，具有使用价值。
Two ( 2 ) copies of the engine emission control certificate and engine noise certificate or approval letters from the environmental protection department , if the engine is a new model or of a new engine rating . original certificate or approval letter will be required for checking at the time of the type approval examination
引擎如属新型号或新的引擎功率，则须提交由环境保护署发出的引擎排放管制及格证明书和引擎噪音及格证明书或批准信的副本两份。在接受类型评定检验时，则须出示证明书或批准信的正本，以供核对。
In practice , as we have chosen finished engine sets , it is both difficult and impractical to apply control measures on the engine unit . given that the operation of the diesel engine normally pollutes the environment in the form of noises , it is therefore a very practical and unavoidable task to prevent the diesel engine noise inside the engine room from radiating outward
在实际工作中，由于我公司所选用的都是配置好的发动机整机，机组本身采取控制措施难度很大，而且不现实。考虑到油机运转过程中一般主要是其噪声污染周围环境，因此，如何有效地控制机房内油机噪声对外辐射是一个非常现实而且必须解决的问题。
Two copies of the engine emission control certificate and engine noise certificate or approval letters from the environmental protection department , if the engine is a new model or of a new engine rating . original certificate or approval letter will be required for checking at the time of the type approval examination
引擎如属新型号或新的引擎功率，则须提交由环境保护署发出的引擎排放管制及格证明书和引擎噪音及格证明书或批准信的副本两份。在接受类型评定检验时，则须出示证明书或批准信的正本，以供核对。
Since there are more low - frequency elements in the engine noise , and simply barring cannot guarantee satisfactory depression , a composite impedance structure should be applied in muffling passages so as to control the propagation of low - frequency noises by means of the muffling characteristic of the resistance structure
由于发动机噪声中低频成分更为丰富，单纯阻挡不能达到满意效果，因此消声通道应选用阻抗复合结构，借助抗性结构的消声特性来控制低频噪声的传播。