消声器

no dead angle

无死角

无人操作---unmanned operation | 无死角---no dead angle | 消声器---Silencer,muffuler

deafening

隔音装置,隔音材料,隔音的

"deafener ","消声器,减音器" | "deafening ","隔音装置,隔音材料,隔音的" | "deal ","处理,对待,与...交涉,分配"

exhaust gas silencer

排气消音器

exhaust gas silencer 排气消声器 | exhaust gas silencer 排气消音器 | exhaust gas switch-over valve 排气换向阀

front exhaust pipe

尾管

gutted muffler 前排气管 Ub?Ta]a3 | front exhaust pipe 尾管 h{;ex%\\ | tail pipe 消声器联接管

expansion joint

膨胀节

消声器 silencer | 膨胀节 expansion joint | 波纹膨胀节 bellow expansion joint

acoustic fidelity

声音保真度

acoustic Doppler imaging 多普勒成象 | acoustic fidelity 声音保真度 | acoustic filter 消声器,滤声器

gutted muffler

前排气管

glass pack muffler 空洞消声器 =TYARP*p | gutted muffler 前排气管 Ub?Ta]a3 | front exhaust pipe 尾管 h{;ex%\\

inclined damper

斜插板阀

impedance muffler阻抗复合消声器 | inclined damper斜插板阀 | index circuit最不利环路

insertion loss

插入损失

评价消声性能的指标是消声量,主要有两种表达形式:插入损失(insertion loss)与传递损失(transmission loss). 插入损失LIL定义为系统中接入消声器前后,在系统外某定点测得的声压级Lp的差值. 传递损失(也称传声损失,

intake stroke

进气冲程

intake silencer 进气消声器 | intake stroke 进气冲程 | intake temperature 进气温度

serpentine waterways：蛇形水道

serpentine reservoir rock 蛇纹岩储集岩 | serpentine waterways 蛇形水道 | serpentine 蛇纹岩;盘管;蛇状的

In this connection I remember a proverb：在这一方面我记得有一句谚语

They showed nothing but contempt for him.他们对他轻蔑已极... | In this connection I remember a proverb. 在这一方面我记得有一句谚语. | He likes to quote proverbs in his compositions.他喜欢在作文中引用谚...