We walked to an outdoor pavilion with a large tank in the back. By leaning over the side, I could see that the cistern was full of carp - thick, oily, 2-ft.
我们走到一个亭子里,亭子后面有个大池子,我站着池边,斜着身子,看见池子里满是鲤鱼——这些鱼都是直接从底格里斯河捕上来的,又大又肥,身长有70 cm。
Yes? Yeah, so I'm saying when you fix theta you get only a half plane, not a full plane I mean, it goes all the way up and down, but it doesn't go back to the other side of the z axis. Why?
请说,所以我说当固定θ时,得到的是半平面,而非全平面,它布满z-轴的一侧,但从不延伸到z-轴的另一侧,为什么?
Because the diagonal outriggers brace the crane not only against side-to-side forces, but also front-to-back turning forces, these two cranes can lift the full rated load over a wider Angle.
由于对角舷外架不仅支撑起重机抵抗侧向力,而且也包括交变的前后力,这两台起重机可以在一个更宽的角幅度之上举起额定的负荷。
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