extension sub

用法例句

Y-shaped adaptor dependent extension (YADE) method is a useful tool to amplify the flanking sequence of a known DNA sequence,but its efficiency is frequently limited by the restriction sites around the known sequence.

Y形接头延伸法(Y-shaped adaptor dependent extension,YADE)是一种扩增已知DNA片段相邻序列的方法,但其效率常受到已知序列周围酶切位点数目的限制。

pipe expansion joint

管子伸缩连接；伸缩管接头；伸缩器；补偿器

curve tube pressure balance expansion joint

曲管压力平衡伸缩接头

Piping sleeve expansion joints

GB/T12465-1996管路松套伸缩接头

straight tube pressure balance expansion joint

直管压力平衡型伸缩接头

Lower the slip joint and fix its top connector into the diverter.

下放伸缩隔水管，将伸缩隔水管顶部接头安装到转喷器壳体上。

external pressure single type axial expansion joint

外压单式轴向伸缩接头

Expansion joints of various kinds are fitted on steam pipes.

各种各样的伸缩接头被安装在蒸气管道上了。

Air intake and air outlet of motors use metal hose expansion joint; Entrance and exit of pump use rubber flexible connectors.

风机进出风接口处均设金属伸缩软管柔性接头；水泵进出口均设橡胶软接头。

Flexible connection. Place between duct sections. Stretch to resize.

可伸缩管连接。放在两段管道之间。拉伸可调整大小。

The drive shaft is able to contract, expand, and change operating angles while transmitting torque through the use of universal joints and slip joints.

在万象头和伸缩接头的应用下，传动轴还能进行收缩，伸展或改变运行角度等方式来传递扭矩。

indirect piezoelectricity

间接压电现象, 电致伸缩

Bellows: The folding portions which unite the lens and image plane of process cameras.

暗箱:制版照相机上可以伸缩的部份，它连接起镜头和影像平面。

Effect of Butt Fusion Welding Beads on Tensile Properties of Polyethylene Pipes

聚乙烯管道热熔接头卷边对拉伸性能的影响

The nipple of the gasketed connection is not bullet-shaped as in the bullet-nose connections, but is flat to compress the gasket.

衬垫接头的管接口不是象弹头接头那样的子弹形，而是平的，以便压缩衬垫。

Extend the telescopic antenna and adjust the angle for optimum reception.

请伸展伸缩式天线并调整角度以改善接收效果。

Study on the Gate s Retractile Seal Engineering Research with High Water-pressure;

高水头弧形闸门伸缩式水封止水研究

Flexible line for connecting moving parts.

用于连接移动部件的可伸缩性线条。

Retractor Device Analysis of Built-in Butted Bridge

嵌固对接型桥梁伸缩装置分析与研究