sbb

The Improvement of SBB in Orientation and Detection Based on Vision System

基于视觉系统的锡球焊接机器中定位和检测的改进

Study on Start-up Performance of Seepage Biological Bed ( SBB ) for Purifying Polluted River Water

渗流式生物床处理污染河水的启动研究

Passenger traffic rolling stock fleet of Swiss Federal Railways SBB

瑞士联邦铁路客运车队的机车车辆

The research shows that the natural start-up of SBB needs about 40 days and the rapid start-up only needs about 12 days .

研究表明，渗流式生物床的自然启动约需40d，而减少进水负荷同时投加营养物则能够有效加快渗流式生物床的启动，启动时间仅约12d。

Successful start-up is an important precondition for Seepage Biological Bed ( SBB ) to purify polluted river water steadily .

渗流式生物床的成功启动是稳定发挥其净化污染河水功能的重要前提。

Expansion of the TRAXX locomotive platform with the SBB Cargo Re 484

瑞士联邦铁路货运公司Re484机车扩展了TRAXX机车平台

Objective To assess the value of CT guided stereotactic brain biopsy ( CT SBB ) with fast paraffin embedded section in surgical pathologic practice .

目的评价CT引导立体定向脑活检快速病理检查在外科病理诊断中的价值。

Tell sbb + infinitive is used for commands If devices are to be reused , they should be sterilized in accordance with manufacturers ' instructions .

不定式，这一结构用以表达命令或指示若设备必须重覆使用，应依制造商指示灭菌。

The seepage biological bed ( SBB ) is the advisable technique for the treatment of heavily polluted water in small-river , and has good prospect in the application of the polluted river management in the north of China .

渗流式生物床是受严重污染小型河流强化治理的适宜技术，在中国北方河流污染的治理中有良好的应用前景。

The findings show that : the forgery prevention paper had a good forgery prevention effect when the ratio of SBB to SB26 is5:5 and the dosage of special dyestuff is0.008 % ( to oven dry stock ) .

研究结果表明，在湿部添加试验的一系列的特种染料中，复配组合SBB和SB26在质量比例为5/5，总用量为0.008%（对绝干浆）时可达到较好的防伪效果。