查询词典 packing-case

Expeller seal combined with packing seal and mechanical seal are adopted to prevent slurry from leakage

可靠性设计，保证了整机平均无故障工作时间大幅度提高

There are two types of shaft seal of ZGBpumps:expeller seal combined with packing seal and mechanical seal.

对于单级采用填料加付叶轮组合式密封，轴封水压力一般为0.2-0.3MPa。

In order that pump runs in reason, for slurry pump with expeller seal combined with packing, axial gap seal of impeller should be regulated in good time.

为使泵合理运行，对于付叶轮加填料组合式渣浆泵，应及时调整叶轮的轴向间隙密封。

Generally for pump with expeller seal combined with packing, adjusting impeller forward is advantageous for performance of pump and backwards increasesshaft seal effect, so that may be adjusted according to users' practical needs.

一般地，对付叶轮加填料密封形式的泵，叶轮向前调整有利于泵性能，向后调整可增加轴封效果，故用户可根据实际需要调整。

Generally for pump with expeller seal combined with packing, adjusting impeller forward is advantageous for performance of pump and backwards increases shaft seal effect, so that may be adjusted according to users' practical needs.

一般地，对付叶轮加填料密封形式的泵，叶轮向前调整有利于泵性能，向后调整可增加轴封效果，故用户可根据实际需要调整。

For single-stage pump, the packing seal combined with expeller should be utilized. And the sealing water pressure is equal to or larger than 0.2Mpa.

对于单级的渣浆泵，建议采用填料加付叶轮组合式密封，轴封水压力一般不低于0.2MPa。

For multi-stage pump in series operation with the expeller seal combined with packing, the sealing water pressure should be: the lowest sealing water pressure of nth stage =∑Hi+0.7Hn, where n≥2

对于多级串联采用填料加付叶轮组合式密封，二级和二级以上轴封水压力一般为：第n级轴封水最低压力=∑Hi+0.7Hn，其中n≥2

Mechanical seal supplied with high pressure sealing water is recommended when the slurry pump is installed in series (two stages and above tow stages).and the expeller seal combined with packing seal is used when the pum is installed in single-stage.

对于多级串联采用填料加副叶轮组合式密封，二级和二级以上轴封水最低压力一般为：Pn=其中n≥2；Hi为等i级泵扬程；Hn为第n级泵扬程。对采用机械密封，各级泵的轴封水压力一般要求比泵出水口压力大0.1MPa。

The new packing of this article is exquisitely designed.

这种货物的新包装是精心设计的。

In the meantime, I may start packing an extension cord.

那样，我或许会开始打包一个延长电线了。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。