十字结联轴节 crosshead ; cro head
联轴节 [机] coupling ; [机] shaft coupling ; union joint ; [机] coupling of shaft ; coupling
挠性联轴节 flexible coupling ; flex-drive coupling
凸缘联轴节 [机] flange coupling ; flange type shaft coupling ; flanged shaft coupling
单万向联轴节 single universal joint
万向轴节 universal coupling
爪形联轴节 [机] claw coupling ; ratchet coupling ; dog coupling ; pawl coupling
液压联轴节 fluid clutch ; hydraulic clutch ; fluid coupling
弹性联轴节 [机] elastic coupling ; [机] flexible coupling ; elastomeric coupling ; flexible brake coupling
热成像仪、日光照相机和激光组成一个提供360度视觉的4轴万向节稳定装置。
Together, the thermal imager, daylight camera, and lasers are in a 4-axis gimbal stabilized pod that provides 360-degree coverage.
轨道是沿着键轴,有节面的分子轨道。
Pi orbitals are a molecular orbital that have a nodal plane through the bond axis.
了解处理命名空间、QNames和URI的新函数,特别是本文命名空间轴一节提出的两条建议。
Look at the new functions that handle namespaces, QNames, and URIs, particularly the two suggested in the namespace axis section of this article.
So even though we see a nodal plane down the center, I just want to really point out that it's only when we have a nodal plane in the internuclear or the bond axis that we're calling that a pi orbital.
虽然在中间有个节面,我想要指出的是,只有节面在核间轴,或者键轴上时,我们才叫它π轨道。
The reason that it's sigma is if you look at the bonding axis here, is that there is no nodal plane along the bonding axis.
它是sigma键的原因是,因为如果你看键轴,上面是没有节面的。
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