engine noises造句
例句與造句
- To minimize wind , road and engine noise , there ' s a lot of sound insulation located under the hood and floor , and in the doors and dash panel
為了將風(fēng)噪，道路和引擎噪音減到最少，樂騁在車頂夾層和地板之下及車門和儀表板里，嵌鑲上許多的隔音絕緣填充物。 - Because engine noise takes on complicated frequency characteristics , if original noise signal is not collected , the noise control effect will not be evident
由于發(fā)動(dòng)機(jī)噪聲的頻率成分比較復(fù)雜，如果采用主動(dòng)降噪技術(shù)不能適時(shí)采集到源噪聲信號，就達(dá)不到理想的降噪效果。 - The vehicle owner is required to show both the original engine noise compliance letter and engine emission compliance letter when the vehicle is presented for the pre - registration examination
將車輛送往中心接受登記前檢驗(yàn)時(shí)，車主必須出示引擎噪音及格證明書及引擎排放及格證明書的正本。 - The vehicle owner is required to show both the original engine noise compliance letter and engine emission compliance letter when the vehicle is presented for the pre - registration examination
將車輛送往中心接受登記前檢驗(yàn)時(shí)，車主必須出示引擎噪音及格證明書及引擎排放及格證明書的正本。 - 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
4 . 2 . 2 . 5 .引擎如屬新型號或新的引擎功率，則須提交由環(huán)境保護(hù)署發(fā)出的引擎排放管制及格證明書和引擎噪音及格證明書或批準(zhǔn)信的副本兩份。 - It's difficult to find engine noises in a sentence. 用engine noises造句挺難的
- 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
。車主可在申請引擎噪音及格證明書及引擎排放及格證明書的同時(shí)，向驗(yàn)車中心提出申請，但必須提交引擎噪音及排放測試報(bào)告的副本，以支持其申請。 - 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
車主可在申請引擎噪音及格證明書及引擎排放及格證明書的同時(shí)，向驗(yàn)車中心提出申請，但必須提交引擎噪音及排放測試報(bào)告的副本，以支持其申請。 - 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
車主可在申請引擎噪音及格證明書及引擎排放及格證明書的同時(shí)，向驗(yàn)車中心提出申請，但必須提交引擎噪音及排放測試報(bào)告的副本，以支持其申請。 - 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較好的動(dòng)力性、經(jīng)濟(jì)性和排放指標(biāo)外，由于粘度增加可以克服或在很大程度上改太原理工大學(xué)碩士學(xué)位論文善油泵、油嘴的磨損、泄漏問題，具有使用價(jià)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
引擎如屬新型號或新的引擎功率，則須提交由環(huán)境保護(hù)署發(fā)出的引擎排放管制及格證明書和引擎噪音及格證明書或批準(zhǔn)信的副本兩份。在接受類型評定檢驗(yàn)時(shí)，則須出示證明書或批準(zhǔn)信的正本，以供核對。 - 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
在實(shí)際工作中，由于我公司所選用的都是配置好的發(fā)動(dòng)機(jī)整機(jī)，機(jī)組本身采取控制措施難度很大，而且不現(xiàn)實(shí)?？紤]到油機(jī)運(yùn)轉(zhuǎn)過程中一般主要是其噪聲污染周圍環(huán)境，因此，如何有效地控制機(jī)房內(nèi)油機(jī)噪聲對外輻射是一個(gè)非?，F(xiàn)實(shí)而且必須解決的問題。 - 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
引擎如屬新型號或新的引擎功率，則須提交由環(huán)境保護(hù)署發(fā)出的引擎排放管制及格證明書和引擎噪音及格證明書或批準(zhǔn)信的副本兩份。在接受類型評定檢驗(yàn)時(shí)，則須出示證明書或批準(zhǔn)信的正本，以供核對。 - 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
由于發(fā)動(dòng)機(jī)噪聲中低頻成分更為豐富，單純阻擋不能達(dá)到滿意效果，因此消聲通道應(yīng)選用阻抗復(fù)合結(jié)構(gòu)，借助抗性結(jié)構(gòu)的消聲特性來控制低頻噪聲的傳播。
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