【正文】 英漢鍋爐及壓力容器詞匯AAnumber ANo（焊縫金屬成分分類號，A=Analysis）Anumber analysis ANumber 化學(xué)成分Ascan A形掃描ability 能力abnormal situation 異常情況 abrupt change in section 截面突變處abrupt transitions 轉(zhuǎn)變的過渡部分absolute coil 絕對線圈absolute manometer 絕對壓力計(jì)，絕對壓強(qiáng)計(jì)absolute measurement 絕對測量absolute pressure 絕對壓力absolute readout 絕對讀數(shù)absolute system 絕對系統(tǒng)absolute value 絕對值absorbed energy value 吸收能值absorber 吸收塔absorption 吸附absorption characteristics 吸附特性absorption of hydrogen 吸收氫absorptivity 吸收率abutting pressure parts 相連承壓件abutting sections 相連截面accelerated cooling 加速冷卻acceptability 可接受性acceptable abbreviation 允許的縮寫代號acceptable deviations 允許偏差acceptance criteria 合格指標(biāo)，驗(yàn)收標(biāo)準(zhǔn)acceptance level 驗(yàn)收標(biāo)準(zhǔn)，合格標(biāo)準(zhǔn)acceptance limit 驗(yàn)收極限acceptance of material 材料的驗(yàn)收acceptance standard 驗(yàn)收標(biāo)準(zhǔn)acceptance test 驗(yàn)收試驗(yàn)access 可達(dá)性access door 檢查門access for inspector 為檢驗(yàn)師提供的方便access for welding 焊接可達(dá)性access opening 檢查孔，出入孔accessibility of joint 接頭可達(dá)性access opening 檢查孔，出入孔accredit 授權(quán)，認(rèn)可accumulation of time 時(shí)間的總和，累加時(shí)間accumulation of water 積水a(chǎn)ccumulation test 蓄汽試驗(yàn)，累積試驗(yàn)accumulation test pressure 蓄汽試驗(yàn)壓力accuracy 精度acicular ferrite 針狀鐵素體acidic slag 酸性渣acidity 酸度acoustic holography 聲全息照相acoustic impedance 聲阻抗active carbon filter 活性炭過濾器active flux 活性焊劑active gas 活性氣體actual design pressure 實(shí)際設(shè)計(jì)壓力actual metal temperature 金屬實(shí)際溫度actual stress 真實(shí)應(yīng)力actual stress distribution 實(shí)際應(yīng)力分布actual thickness 實(shí)際厚度actual throat （角）焊縫實(shí)際厚度actual throat of a fillet weld 角焊縫實(shí)際厚度actual value 實(shí)際值A(chǔ)damson furnace 阿登生式爐膽Adamson ring 阿登生圈Adamson type furnace 阿登生式爐膽Adaptor 承接接頭adaptive control welding 適應(yīng)控制焊接added mass 外加質(zhì)量addenda 增補(bǔ)（在ASME規(guī)范中“addenda”一詞的內(nèi)涵甚廣，包括“增”“刪”“修補(bǔ)”“勘誤”等，不僅限于“補(bǔ)遺”）additional bending stress 附加彎曲應(yīng)力additional data 附加數(shù)據(jù)additional design principles 補(bǔ)充設(shè)計(jì)規(guī)則additional distortion 附加變形additional fabrication test 附加工藝試驗(yàn)additional inspection 附加檢驗(yàn)additional reinforcement 附加補(bǔ)強(qiáng)additional requirements 附加要求additional strain 附加應(yīng)變additional strength 附加強(qiáng)度additional stress 附加應(yīng)力additional tension test 附加拉伸試驗(yàn)additional term 附加項(xiàng)additional testing 附加試驗(yàn)additional wall thickness 附加壁厚additional weld metal buildup 額外堆焊的焊縫金屬adhering slag 掛渣 adhesive content 粘合劑含量adjacent chamber 相鄰室，相鄰艙adjacent course 相鄰?fù)补?jié)adjacent cylinder 相鄰?fù)搀wadjacent cylindrical section 相鄰?fù)补?jié)adjacent hole 鄰孔adjacent layer 相鄰層adjacent opening 相鄰孔adjacent region 臨區(qū)，相鄰區(qū)域adjacent sliding surface 鄰接的滑動(dòng)表面，相鄰滑動(dòng)面adjacent surface 相鄰面adjoining edge 連接邊緣接口adjustable distance piece 可調(diào)定距塊，可調(diào)定距管adjusted pressure ratings for flanges and fittings 法蘭和附件的折算壓力級別administration fee 管理費(fèi)用administration supervision 行政監(jiān)督，管理上的監(jiān)督adsorbed（surface） moisture （表面）吸附的水分affinity 親和力affinity for carbon 對碳的親和力agehardening crack 時(shí)效硬化裂紋ageing 時(shí)效ageing induced crack 時(shí)效裂紋ageing treatment 時(shí)效處理agglomerate flux 粘結(jié)焊劑aggregate area 截面積的總和，總截面積aggregate relieving capacity 總泄放量aggregate time 總時(shí)間aggregate value capacity 疊加的安全閥排放量air arc cutting 空氣電弧切割aircooled condition 空冷狀態(tài)air dried hard wood 風(fēng)干硬木air dried peat 風(fēng)干泥煤air dried soft wood 風(fēng)干軟木air dried wood 風(fēng)干木材air entrainment 卷吸空氣air pockets 氣泡，氣袋airtight coating 氣密性覆層airtight protective coating 氣密性保護(hù)覆層airunderwater pressure test （管子）水下氣壓試驗(yàn)algebraic sum 代數(shù)和algorithm 算法aligning parts 對準(zhǔn)部件alignment tolerance 對準(zhǔn)公差alkali ion diode 堿離子二極管alligator crack pattern 鱷魚皮狀裂紋圖象（熱疲勞裂紋的表現(xiàn)）allowable bolt design stress 螺栓許用設(shè)計(jì)應(yīng)力allowable external working pressure 許用工作外壓allowable flange stress 法蘭許用應(yīng)力allowable flange stress intensity 法蘭許用應(yīng)力強(qiáng)度allowable maximum service stress 許用最大工作應(yīng)力allowable staybolt pitch 拉撐螺栓許用節(jié)距，拉撐螺栓允許節(jié)距allowable stress value 許用應(yīng)力（值）allowable working pressure 許用工作壓力allowance for abrasion 腐蝕裕量allowance for corrosion 腐蝕裕量alloy clad steel plate 合金復(fù)合鋼板alloy position 合金成分alloy layer 合金層alloying element 合金元素allposition welding 全位置焊allweld tensile test 全焊縫金屬拉伸試驗(yàn)alternate base material 代用母材alternate heat treatment 另一種熱處理（工藝）alternate internal and external pressures 交變內(nèi)外壓alternate plastic strain 交替塑性應(yīng)變alternate specimen 另一種試樣alternate tension test orientation 另一種拉伸試樣取樣方位alternating stress 交變應(yīng)力alternating stress amplitude 交變應(yīng)力幅alternating stress intensity 交變應(yīng)力強(qiáng)度aluminium (aluminum) 鋁aluminium alloy 鋁合金aluminium alloy gas cylinder 鋁合金氣瓶aluminiumbase material 鋁基材料aluminiumbase alloy 鋁基合金aluminium bronze 鋁青銅aluminium nitride 鋁的氮化物aluminium overlay 鋁鐵合金層American Boiler Manufactures’ Association (ABMA) 美國鍋爐制造者協(xié)會(huì)American Society of Metals (ASM) 美國金屬學(xué)會(huì)American Welding Society (AWS) 美國焊接學(xué)會(huì)ambient temperature 環(huán)境溫度ammeter shunt 安培計(jì)分流器ammonia converter 氨合成塔ammonia liquor scrubber 氨母液洗滌塔ammonium copper acetate solution scrubber 醋酸銅胺洗滌塔amount of corrosion allowance 腐蝕裕量amount of forge work 鍛造量amount of machining 機(jī)加工量amount of melting 熔化量amount of paperwork 資料工作量amount of trapped jet 捕集的射流量ampere turns 安匝a(bǔ)mple drains 足夠大的疏水量（器）ample size 足夠大的尺寸amplitude 幅度，振幅amplitude distortion 幅度畸變amplitude linearity 幅度線性，垂直線性am