查询词典 quadruped

This was the first banquet, it is said, at which couches were placed for twelve, although there is a very well-known saying about the proper number of those present at a banquet that "seven make a dinner, nine make a din".37 Furthermore, the comely lads who did the serving were given as presents, one to each guest; carvers and platters, too, were presented to each, and also live animals either tame or wild, winged or quadruped, of whatever kind were the meats that were served, and even goblets of murra38 or of Alexandrine crystal were presented to each man for each drink, as often as they drank.

这是第一次宴会，据说，放了十二张长椅，虽然众所周知，关于一个宴会适当的数字是"七个是晚餐，九个是吵闹"（37）。此外，做为侍从的清秀青年被当作礼物，每个客人分一个；切肉师和大盘子，也是同样被分派到每个人；活的动物，驯养的或野生的，有翼的或有脚的，不管什么种类，只要肉可以吃，而且甚至在他们每次要喝的时候，萤石酒杯（38）或亚历山大水晶杯装着各种饮料送给每个人。

And a viviparous quadruped bends his limbs in opposite directions to a man's, and in opposite directions to one another; for he has his forelegs bent convexly, his hind legs concavely.

一胎生四足动物和相反的方向弯曲，四肢男人的，而在相反的方向彼此，因为他有他的前肢弯曲convexly，他的后腿concavely。

La Boston Dynamics ha creato il "Most Advanced Quadruped Robot on Earth", BigDog, per conto della Darpa.

波士顿动力学创造了"最先进的机器人四足动物在地球上"， BigDog ，代表DARPA。

Bloodless and many footed animals, whether furnished with wings or feet, move with more than four points of motion; as, for instance, the dayfly moves with four feet and four wings: and, I may observe in passing, this creature is exceptional not only in regard to the duration of its existence, whence it receives its name, but also because though a quadruped it has wings also.

无血多足动物，不管装备翅膀还是足，移动依靠多于四个的运动点：像是，例如，蜉蝣依靠四足和四翅膀活动：并且，我可以顺便说一下，这种生物的特别不仅与它的生存周期、名称的由来有关，也因为它尽管是四足动物，但是也有翅膀。

The tarsal joint of the hind leg of a digitigrade quadruped,such as a horse, corresponding to the human ankle but bending in the opposite direction.

跗关节马等跗行四足动物后腿的跗关节，与人类的踝关节类似但弯曲方向相反溴的衍生物的活性要比相应的氯的衍生物大得多。

The tarsal joint of the hind leg of a digitigrade quadruped, such as a horse, corresponding to the human ankle but bending in the opposite direction.

跗关节马等跗行四足动物后腿的跗关节，与人类的踝关节类似但弯曲方向相反

A motion reference coordinate system of this quadruped robot and its simplified-structure of the multi-rigid body dynamics model are established. After kinematic and dynamic analysis, the kinematic equation, inverse kinematic equation and Jacobi matrix of the quadruped robot are presented, and the second kind of Lagrange dynamic equation group for simplified-structure of the quadruped robots multi-rigid body system is educed.

建立了该机器人的运动坐标体系，及其等效简化结构的多刚体动力学模型，对上述模型进行了运动学和动力学分析，给出了该机器人的运动学、逆运动学方程和雅可比矩阵，并导出了其简化结构多刚体系统的第二类Lagrange动力学方程组。

The avian tarsometatarsus distinguished from the tarsus and metatarsus of other quadruped by its unique characteristic of structure.

鸟类跗跖骨是鸟类后肢骨骼的重要组成部分，也是鸟类后肢运动系统中较为关键的结构。

It is important for quadruped walking machine to keep its stability in high speed walking.

四足机器人在高速动态步行过程中保持稳定性是十分重要的。

At last, the paper designs a complex environment quadruped robot.

最后，完成了复杂环境下四足机器人的设计。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。