Viscous damping is caused by such energy losses as occur in liquid lubrication between moving parts or in a liquid forced through a small opening by a piston, as in automobile shock absorbers.

粘滞阻尼既可因各运动部件间存在液体润滑作用造成的能量损失而引起,也可因活塞迫使液体穿过小孔造成的能量损失而引起,像汽车避震器那样。

属类：自然科学-物理-

The first move made by the team, headed up by Bruce Collins (Shell Product Application Specialist)was to conduct a lubrication Critical Control Point Audit to help identify potential hazards, including areas where lubrication spillage could occur.

这个由Bruce Collins(壳牌产品应用专家)领导的专家组所采取的第一个措施是开展一项润滑油控制点稽查,其目的在于发现潜在的危害,包括可能发生润滑油喷溅的区域。

属类：单位简介-壳牌公司网站-商业客户服务

We shall require more lubrication oil this month.

这个月我们需要更多滑润油。

属类：综合句库--

These base fluids, combined with specially selected additives, offer a lubrication performance far superior to that of gear oils manufactured from conventional petroleum mineral oils.

这类润滑油,含有精选的添加剂,其润滑性能比利用传统的石油矿物油制成的齿轮油的润滑性能要高得多。

属类：单位简介-壳牌公司网站-客户服务

This kind of machine oil is good for lubrication .

这种机油,易于润滑。

属类：综合句库--

It is suitable for plain and rolling element bearings, centralised automatic lubrication systems, and joints, linkages and slides.

这种润滑脂适用于滑动和滚动轴承、自动集中润滑系统以及接头、连杆和滑板。

属类：单位简介-壳牌公司网站-商业客户服务

The valve should require no lubrication , and contain no "dead" volumes

注样阀应无需润滑,阀内要无“死”角。

属类：综合句库--

For as long as synthetic basestocks have been used in the lubrication business, we have been developing and manufacturing lubricant-quality esters.

自合成基础油应用于润滑油领域以来,我们一直在开发和生产具有润滑油品质的合成酯。

属类：单位简介-化工公司网站-美孚

lubrication with a watersoluble jelly is preferred

最好用水性胶润滑剂。

属类：综合句库--

Fulfills the requirement of a multipurpose oil for hydraulic systems and gear lubrication .

作为多用途润滑油,还可使用于液压系统和齿轮的润滑。

属类：单位简介-壳牌公司网站-客户服务