B-scope, B 型顯示
back flushing,反吹
background,後台，背景，本底
background current,基流
background mass spectrum,本底質譜
background noise,背景噪聲
background processing,後台處理
background program,後台程度
Backman thermometer,貝克曼溫度計
backscattered electron image,背散射電子象
backward channel,反向(xiàng)信道(dào)
baffle wall,隔闆
balance,天平
balance for measuring amount of precipitation,水量秤
balance output,對稱輸出
balance quality of rotor,轉子平衡精度
balance weight,平衡塊
balanced plug,平衡型閥芯
balancing,平衡
balancing machine sensitivity,平衡機靈敏度
balancing machine,平衡機
balancing speed,平衡轉速
ball pneumatic dead weight tester,浮球壓力計
ball screw assembly,滾珠絲杠副
ball valve,球閥
ballistic galvanometer,沖擊栓流計
band,頻帶
bandwidth,帶寬
band width of video amplifier,視頻放大器頻寬
bar primary bushing type current transformer,棒形電流互感器
barograph,氣壓計
barometer cistern,氣壓表水銀槽
barometer,氣壓表
barometric correction,氣壓表器差修正
barometrograph,空盒氣壓計
barothermograph,氣壓溫度計
barrel distortion,桶形畸變；負畸變
base,基底
base line,基線
base peak,基峰
base unit(of measurement),基本（測量）單位
baseband LAM,基帶局域網
baseline drift,基線漂移
baseline noise,基線噪聲
baseline potential,空白電位
baseline value,空白值
basic NMR frequency,基本核磁共振頻率
basic standard,基礎标準
batch control,批量控制
batch control station,批量控制站
batch inlet,分批進樣
batch of strain gauge,應變計[片]批
batch processing,成(chéng)批處理
batch processing simulation,批處理仿真
Baud,波特
beam,橫梁；聲速
beam deflector,電子束偏轉器
beam path distance,聲程
beam ratio,聲束比
beam spot diameter,束斑直徑
beam-deflection ultrasonic flowmeter,聲速偏轉式超聲流量計
beam-loading thermobalance,水平式熱天平
bearing,軸承；刀承
bearing axis,軸承中心線
bearing support,支承架
beat frequency oscillator,拍頻振蕩器
beat method(of measurement),差拍（測量）法
Beaufort scale,蒲福風級
Beckman differential thermometer,貝克曼溫度計
bed,機座
Beer' law,比爾定律
bell manometer,鍾罩壓力計
bell prover,鍾罩校準器
bellows,波紋管
bellows(pressure)gauge,波紋管壓力表
bellows seal bonnet,波紋管密封型上閥蓋
bench mark,水準點
bending strength,彎曲強度
bending vibration,彎曲振動
bent stem earth thermometer,曲管地溫表
Besson nephoscope,貝森測雲器
betatron,電子回旋加速器；電子感應加速器
bezel ring,蓋環
bias voltage,偏壓
bi-directional vane,雙向(xiàng)風向(xiàng)标；雙風信标
bilateral current stabilizer,雙向(xiàng)穩流器
bimetallic element,雙金屬元件
bimetallic instrument,雙金屬式儀表
bimetallic temperature transducer[sensor],雙金屬溫度傳感器
bimetallic thermometer,雙金屬溫度計
binary coded decimal(BCD),二-十進制編碼
binary control,二進制控制
binary digital,二進制數字
binary elastic scattering event,雙彈性散射過程
binary elastic scattering peak,雙彈性散射峰
binary element,二進制元
binary signal,二進制信号
biomedical analyzer,生物醫學分析儀
biochemical oxygen demand (BOD)microbial transducer[sensor], 微生物BOD傳感器
biochemical oxygen demand meter for seawater,海水生化需氧量測定儀
biochemical quantity transducer[sensor],生化量傳感器
biological quantity transducer[sensor],生物量傳感器
biosensor,生物傳感器
bird receiving system,吊艙接收系統
bit,比特；位
bit error rate,誤碼率
bit serial,位串行
bit-serial highway,位串行信息公路
bivane,雙向(xiàng)風向(xiàng)标；雙風信标
black box,未知框
black light filter,透過紫外線的濾光片
black light lamp,紫外線照射裝置
blackbody,黑體
blackbody chamber,黑體腔
blackbody furnace,黑體爐
bland test,空白試驗
blazed grating,閃耀光栅
block,塊體；字塊；字組；均溫塊
block check,塊檢驗
block diagram,方塊（框）圖
block length,字塊長度
block transfer,塊傳遞
blood calcium ion transducer[sensor],血鈣傳感器
blood carbon dioxide transducer[sensor],血液二氧化碳傳感器
blood chloried ion transducer[sensor],血氯傳感器
blood electrolyte transducer[sensor],血液電解質傳感器
blood flow transducer[sensor],血流傳感器
blood gas transducer[sensor],血氣傳感器
blood-group immune transducer[sensor],免疫血型傳感器
blood oxygen transducer[sensor],血氧傳感器
blood PH transducer[sensor],血液 PH 傳感器
blood potassium ion transducer[sensor],血鉀傳感器
blood-pressure transducer[sensor],血壓傳感器
blood sodium ion transducer[sensor],血鈉傳感器
blood-volume transducer[sensor],血容量傳感器
blower device,鼓風裝置
bluff body,阻流體
Bode diagram,博德圖
body temperature transducer,體溫傳感器
bolometer,輻射熱計；熱副射儀
bomb head tray,彈頭托盤
honded strain gauge,粘貼式應變計
bonnet,上閥蓋
boomerang grab,自返式取樣器
boomerang gravity corer,自返式深海取樣管
booster,增強器
bore(of liquid-in-glass thermometer),（玻璃溫度計的）内孔
borehole acoustic television logger,超聲電視測井儀
borehole compensated sonic logger,補償聲波測井儀
borehole gravimeter,井中重力儀
borehloe gravimetry,井中重力測量
borehole thermometer,井溫儀
bottorm echo,底面(miàn)反射波
bottom flange,下閥蓋
bottom-loading thermobalance,下皿式熱天平
bottom surface,底面(miàn)
Bouguer's law,伯格定律
Bourdon pressure sensor,彈簧管壓力檢測元件
Bourdon tube,彈簧管；波登管
Bourdon tube(pressure)gauge,彈簧管壓力表
box gauge,箱式驗潮儀
BP-scope,BP 型顯示
Bragg's equation,布拉格方程
braking time,制動時間
braking torque(of an integrating instrument),（積分式儀表的）制動力矩
branch,分支
branch cable,支線電纜
breakdown voltage rating,絕緣強度
breakpoint,斷點
breather,換氣裝置
bremsstrahlung,韌緻輻射
bridge,橋接器
bridge's balance range,電橋平衡範圍
bright field electron image,明場電子象
bridge for measuring temperature,測溫電橋
bridge resistance,橋路電阻
brightness,亮度
Brinell hardness number,布氏硬度值
Brinell hardnell penetrator,布氏硬度壓頭
Brienll hardenss tester,布氏硬度計
broadband LAN,定帶局域網
broad-band random vibration,寬帶随機振動
broad band spectrum,寬波段
broadcast,廣播
BT-calibrationg installation,深溫計[BT]檢定裝置
bubble,水準泡
bubble-tube,吹氣管
bucket thermometer,表層溫度表
buffer,緩沖器
buffer solution,緩沖溶液
buffer storage,緩沖存儲器
built-in galvanometer,内裝式檢流計
built-in-weigthts,挂碼
bulb,溫包；感溫泡
bulb(of filled system themometer),（壓力式溫度計的）溫包
bulb(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡
bulb length(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡長度
bulk type semiconductor strain gauge,體型半導體應變計
bulk zinc oxide varistor,體型氧化鋅電壓敏電阻器
bump,連續沖擊
bump test,連續沖擊試驗；颠簸試驗
bump testing machine,連續沖擊台
buoy,浮标
buoy array,浮标陣
buoy float,浮标體
buoy motion package,浮标運動監測裝置
buoy station,浮标站
buoyancy correction,浮力修正
buoyancy level measuring device,浮力液位測量裝置
burden(of a instrument transformer),（儀用互感器的）負載
burning method,燃燒法
burst acoustic emission signal,突發傳輸
bus,總線
bus line，總線
bus master,總線主設備
bus mother board,總線母闆
bus network,總線網
bus slave,總線從設備
bus topology,總線拓撲
bus type current transformer,母線式電流互感器
bushing type current transformer,套管式流互感器
busy,忙
busy state,忙碌狀态
butterfly valve,蝶閥 by-pass,旁路
by-pass injector,旁通進樣器
by-pass manifold,旁路接頭
by-pass valve,旁通閥
Byram anemometer,拜拉姆風速表
byte,字節
byte frame,字節幀
byte serial,字節串行
byte-serial highway,字節串行住信處公路
