查询词典 dust brush

In order to improve the conductivity and abrasive resistance of copper-graphite composite brush,influence of carbon fiber content on the electrical wear behaviors of the copper-graphite brush were investigated under two conditions of electrifying and non-electrifying.

结果表明，在试验条件下，在合金接触线-黄铜粉末冶金滑块系统的电磨损过程中，Cu-Cr-Zr合金接触线的电磨损率随电流强度升高显著加强，由加载较小电流引起的磨损份额为0。

The output -6KV high voltage is applied to the front end of the carbon fiber brush and negative ions are generated when air goes through the brush.

利用单片机软件产生20KHz间歇性脉冲信号，通过功放、升压、整流变换，输出-6KV左右的高压，加到碳纤维电极上，由空气电离效应产生所需的负离子。

The intermittent pulse signal with frequency 20khz is generated by embedded software and then amplified by external power driving and voltage transforming circuit. the output -6kv high voltage is applied to the front end of the carbon fiber brush and negative ions are generated when air goes through the brush.

利用单片机软件产生20khz间歇性脉冲信号，通过功放、升压、整流变换，输出-6kv左右的高压，加到碳纤维电极上，由空气电离效应产生所需的负离子。

The brush holder is connected with the metallic-joint piece on which the stainless brush bristle is poured.

刷持有人是指与金属接头件，其中对不锈钢刷刚毛是倾注了。

Based on the alloy,a new generation of brush holder high temperature constant press brush holder has been developed.

本文提出了一种新型的电刷弹簧材料—高温恒压刷握弹簧材料3YC27合金；并介绍了在此基础上创建的新一代刷握—3YC27合金高温恒压刷握。

Apply a fine layer of the bonding agent over the etched enamel using a brush holder and a new brush.

用刷托或一个新的毛刷在经过酸蚀的牙釉质上涂一层粘结剂。

The utility model adopts the structure that the brush holder(1) is connected with the metal connector(3)on which the stainless brush bristle(4) is moulded .

实用新型采用结构表示，电刷架（ 1 ）与金属连接器（ 3 ），其中不锈钢刷刚毛（ 4 ），是振奋的事。

Iv Brushes and brush arms shall move freely within the brush holder.

炭刷和炭刷臂应在炭刷架上自由活动。

The structure of the utility model is that the brush holder(1) is connected with the metal connector(3)on which the stainless brush bristl(4) is moulded .The utility model has the advantages of corrosion-resistance, rust-resistance, unhairing-resistance, no loosing,long service life, clean, beautiful appearance, economy and practicability.

实用新型的结构是炭刷架(1)用(3)连接不锈的刷子bristl的金属连接器(4)被铸造实用新型有腐蚀抵抗、铁锈抵抗， unhairing抵抗，没有疏松，长的产品使用期限，干净，美好的出现、经济和可实行性的好处。

Brush Holder, a common utensil for brushes, was one of the most important Study Tools in ancient China such as brush, Chinese ink, rice paper and inkstone.

此次发现的秦皇岛35－4－3井完钻井深2215米，共钻遇21.4米厚的油层。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。