英汉液压气动技术词典B

1、bback 后背back connected 背后连接back cover 后盖background contamination 本底污染background nosie 本底噪声backlash 齿侧间隙，游隙back plate 底板back pressure 背压back pressure circuit 背压回路back pressure sensor 背压式传感back pressure type sensor 背压式传感back pressure valve 背压阀back support ring 背撑环back-to-back ring 背靠背密封圈back-to-back t

2、est 成对试验back-up 支撑back-up ring 背撑环，挡圈back-up roll 支撑辊backwash 反流冲洗baffle 隔板baffle plate 隔板baffle ring 隔环bag 皮囊bag accumulator 皮囊式蓄能器bag type accumulator 皮囊是蓄能器bag type strainer 滤袋balance 平衡balance connection 补偿油口balanced piston type relief valve 平衡活塞式溢流阀balanced pressure vane pump 平衡式叶片泵balanced rat

3、io 平衡比balanced relief valve 平衡式溢流阀balanced rotor vane pump 平衡转子式叶片泵balanced seal 平衡式密封balanced self-sealing coupling 平衡式自封接头balanced type mechanical seal 平衡式机械密封balanced valve 平衡的阀balanced vane motor 平衡式叶片马达balanced vane pump 平衡式叶片泵balanced impact modulator 平衡冲流型元件balanced line 补偿管路balanced piston 平

4、衡活塞balanced ratio 平衡比balanced spring 平衡弹簧balanced system 平衡系统balanced type cylinder 平衡式缸balanced valve 平衡阀balanced （1）平衡 （2）补偿balanced circuit 平衡回路balanced cylinder 平衡缸balanced groove 平衡槽balanced piston 平衡活塞balancing valve （1）平衡阀 （2）等量分流阀ball check valve 球式单向阀ball element 动球式元件ball joint 球铰ball pist

5、on motor 球塞马达ball piston pump 球塞泵ball sleeve 球面卡套ball type device 动球式元件ball type directional control valve 球式换向阀ball valve 球阀banded v-belt 编结三角皮带band-pass filter 带通滤波器band pressure level 频带声压级band seal 密封包带band viscometer 带状粘度计bandwidth 频带宽度bang bang servomechanism 时间最佳开关控制banjo 铰接管接头banjo joint 铰接管

6、接头barlow formula 巴劳公式barrel （1）缸筒 （2）缸体barrier-less accumulator 非隔离式蓄能器base 基座base mounting 底座安装base oil 基油baseplate 底板base quantity 基本量basic circuit 基本回路basicity碱性basic neutralization number 碱性中和值basic number 碱值basic symbol 基本符合basic type cylinder 基本型缸basic purification 分批净化basic testing 分批试验法bath

7、tub curve 浴盆曲线baume degree 波美度bayonet flange 承插法兰bayonet type quick release coupling 卡口式快速接头beam deflection amplifier 偏流型元件bearing 轴承bearing length 导向长度bearing load 轴承载荷bearing plate 支承盘bearing ring 导向套bedding-in 研配bellhousing 钟形罩bellowphragm 滚动隔膜bellowphragm cylinder 滚动隔膜缸bellows 波纹管bellows boot 波纹

8、管防护罩bellows cylinder 波纹管缸bellows pressure switch 波纹管压力继电器bellows type accumulator 波纹管式蓄能器bellows type cylinder 波纹管缸 bellows type pressure gauge 波纹管式压力表 bellows type pressure switch 波纹管压力继电器bend 弯头bender 弯管器bend factor 抗弯系数bend friction factor 抗弯系数bending moment 弯矩bending stress 弯应力bend loss 弯头损力bend

9、 radius 弯管半径bend axis axial piston motor 弯轴式轴向柱塞马达bend axis axial piston pump 弯轴式轴向柱塞泵bend axis piston pump 弯轴式柱塞泵bend axis type axial piston pump 弯轴式轴向柱塞泵bend axis type axial plunger motor 弯轴式轴向柱塞马达bend axis type axial plunger pump 弯轴式轴向柱塞泵 bend axis type hydraulic motor 弯轴式液压马达bernoullis equation

10、伯努利方程式bernoullis force 液动力bernoullis law 伯努利定律bessel function 贝塞尔函数best mode 最佳方式，最佳模态bias 平均偏差biased valve 承载阀 bias flow 偏流流量bias pressure 偏压bi-directional 双向的 bi-directional element 双向滤芯bi-directional relief valve 双向溢流阀bi-metallic thermometer 双金属温度计bilateral control 双向控制bilateral servomechanism 双向

11、伺服阀机构binary code 二进制数码binary coded decimal number 二进制编码的十进制数binary counter 二进制数码binary counter circuit 二进制计数回路binder 粘合剂binding 液压卡紧bingham fluid 宾汉流体bi-rotational 双向的，能反转的bi-rotational pump 双旋向泵bistable 双稳bistable amplifier 双稳放大器bistable device 双稳元件bistable directional valve 双稳换向阀bistable element 双

12、稳元件bit 位bite fitting 卡套式管接头bk dewaxing process bk脱蜡法bladder 皮囊bladder hydropneumatic accumulator 皮囊式蓄能器bladder-type accumulator 皮囊式蓄能器bladder type hydropneumatic accumulator 皮囊式蓄能器blade 叶片 blank end 无杆端blasius law 布拉斯定律bleed 放气bleed air 放气bleeder 放气口bleeder hole 放气孔bleeder plug 放气塞bleeder port 放弃口bl

13、eeding 放气bleeding valve 放气阀bleed line 放气管bleed off 旁通bleed-off circuit 旁通回路bleed-off control 旁通控制bleed-off flow 旁通流量bleed-off flow control 旁通流量控制bleed-off flow regulator 溢流节流阀bleed-off fluid 旁通流体bleed-off system 旁通系统bleed-operated valve 放气操纵阀bleed throttle 放气节流器bleed type valve 放气阀bleed 参合blind cont

14、roller 调节器blind end 无杆端blind end pressure 无杆端压力block 封闭block diagram 方块图blocked centre valve 中位封闭的阀block off 封闭block-sealed gear motor 密封块式齿轮马达blower 送风机blow-out 漏气blow-out disk 保险片blue asbestos 青石棉bode diagram 波德图body 体，阀体，缸筒boiling point 沸点boil point 大量气泡点bonded seal （1）骨架密封 （2）组合垫圈bonded washer 组

15、合垫圈bonderite 磷化层bonnet 阀盖boolean algebra 布尔代数booles algebra 布尔代数boom cylinder 动臂缸boost （1）增压，压力放大 （2）升压booster 增压器booster circuit 增压回路booster clamp circuit 增压夹紧回路booster-operated 增压器操纵的booster pump 升压泵，辅助泵booster ram 辅助柱塞booster valve 中继阀，增压阀boost pressure 升压压力，补油压力boost pressure circuit 增压回路boost p

16、ressure ratio 增压比boost up cylinder 增压缸boost pump 升压泵，辅助泵boost up cylinder 增压缸 boot 防护罩bootstrap type integrator 阴极输入式积分器bore area 缸孔面积borescope 内孔检测仪boring 镗孔bottle 瓶，壳体bottom valve 底阀boundary friction 边界摩擦boundary layer 边界层boundary layer thickness 边界层厚度boundary lubrication 边界层润滑bounded jet 约束射流bour

17、don gauge 弹簧管压力表bourdon spring 弹簧管bourbon tube 弹簧管bourbon tube pressure gage 弹簧管路压力表bourbon tube pressure switch 弹簧管压力继电器bowl 杯，壳体bowl guard 滤杯护罩，油杯护罩boyle-charles law 波义耳-查理定律boyles law 波义耳定律br（butadiene rubber）丁二烯橡胶braid 编织层braided hose 编织软管braided packing 编结填料brake 制动器brake circuit 制动器回路brake cir

18、cuit valve 制动器控制阀brake cylinder 制动缸brake fluid 刹车液brake servo circuit 制动器伺服回路braking circuit 减速阀，制动阀braking valve 制动回路braking valve unit 制动阀组branch 分支branch flow 支流branch flow rate 支流流量branch pipe 支管branch point 分支点branch service switch 支路开关brass tubing 铜管brazed fitting 焊接式管接头breakaway 起动breakaway f

19、orce 起动力breakaway pressure 始动压力break-away）quick disconnect coupling 插头式快速接头break contact 常闭触点breaker 断路器break frequency 转折频率breaking current of switch 开关切断电流breaking strength 破坏强度breakout 起动breakout forece 起动力breakout friction 始动摩擦breakout pressure 始动压力breakout torque 始动扭矩breakout point 转折点breathe 通

20、气breather 通气器breather capacity 通气器容量breather hole 通气孔breathing 通气breathing capacity 通气容量breathing phenomenon 喘气现象bridge 桥路bridge arm 桥臂，支路bridge branch 支路bridge circuit 桥式回路bridge method 桥路法bridgework 桥架状结构bridgman high pressure plug 布里奇曼高压堵塞briggs thread 布立格螺纹brinelling 压嵌broaching 拉削broken line 折线

21、bubble 气泡bubble point 发生气泡点bubble point test 气泡试验bubble test 气泡试验bubble-tight 气密的bucket cylinder 铲斗缸bucking resistance 纵弯曲强度buffer 缓冲器buffering 缓冲buffer memory 缓冲存储buffing 磨光building block valve 叠加阀built-in 内装式built-in check valve 内装式单向阀built-in contaminant 内藏污染物built-in contaminant migration 内藏污染物迁

22、移built-in test equipment 机内测试仪器built-up manifold 集成块bulk compressibility 压缩系数bulk filtration 外部过滤bulkhead 隔壁bulkhead branch tee 支管穿过隔壁的三通接头bulkhead connector 穿过隔壁的管接头bulkhead fitting 穿过隔壁的管接头bulkhead side tee 支管穿过隔壁的三通接头bulk modulus 体积弹性模量bulk modulus of elasticity 体积弹性模量bulk strain 体积应变bullet 锥形安装套bumper 缓冲器buna （德 butadien und natrium）丁钠橡胶buna