The strength and deflection of putlog as easy supporting girder, and the ledger is over and supported by putlog.
小横杆按照简行强度和挠度计,大横杆在小横杆。
He cut a branch from a tree and made a whiffle-tree of it.
他砍了一根树枝,做了一根拴挽带横杆。
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The other two clung to the yard for some hours.
另外两个人把着桅呆了几个小时。
Players can also kick the ball over a high bar to score extra points.
球员还可以将球踢过一个高高的以获得额外的分数。
491. The sailor was nailed on the rail for he failed to trail the mail.
因为追踪邮件失败,这个水手被钉在了(围栏)上。
When you look out, you don't see any railings, any bars, anything like that.
当你看向外边时,你看不任何像围栏样的东西。
Weaving among the kids who rushed by on their boards, I found my way to the beam.
在踩着滑板匆匆而过的孩子中穿梭,我找了通往的路。
Both high jumpers were perfect until the bar was set to the Olympic-record height of 2.39 meters.
两名跳高运动员都很完美,直达了破奥运纪录的2。39米。
She feels what's called a centrifugal force, which is pulling her away from the bar or pushing her downwards.
她感受了所谓的离心力,离心力将她拉离或向下推。
The football team stopped the steam stream with beams.
足球队用了蒸汽流。
Uh-huh. -Aided by this very heavy stone and the bar, which will be turned heavily to press the grapes.
-嗯。 - 在这块非常重的石头的帮助下,将被大力转动以压榨葡萄。
At the bottom of the stairs was a big iron door with a bar across it.
楼梯的底部有一扇大铁门, 上面有一根。
What you do is you jump up and you put your hand on one of the bars.
您要做的是跳起来,然后将手放在其中一根上。
You can't hit the metal bar that's 48 metres above the hoop when you're aiming at the hoop, apparently.
显然,当你瞄准篮筐时,无法击中篮筐上方48米处的金属。
The Witch had brought the bar down on the chief policeman's helmet: the man fell like a nine-pin.
女巫把警察局长头盔上的拉下来了:那个人像九针一样倒下了。
A " rack" (rack) here means a section of bars or poles where clothing is hung or put in a store.
这里的“衣架”(rack)指的是商店里挂衣服或放衣服的一段或子。
This is a little bit more difficult because it adds this half twist and she releases the bar with one hand slightly before the other.
这个动作难度更大一些,因为增加了半转体动作,而且她的一只手得稍稍先于另一只手松开。
Now, let's say we move the bar faster specifically up and down 100x a second for a full minute and then stop?
现在,假设我们以更快的速度移动,具体来说是每秒上下移动 100 次,持续一分钟,然后停止?
So if you're on the bus and you see like it's a bit shaky, you hold on to the bar so you don't fall.
因此,如果您在公共汽车上并且发现它有点摇晃,请抓以免跌倒。
Mr. Royall sat at her side, his chair tilted back, his broad black boots with side-elastics resting against the lower bar of the railings.
罗亚尔先生坐在她身边,他的椅子向后倾斜,他那双带有侧边松紧带的宽大黑色靴子靠在栏的下部上。
A " trapeze artist" is a person who does impressive tricks with their body while holding onto a bar that hangs high up in the air.
“空中飞人”指的是抓高高悬在空中的,用自己的身体做出令人印象深刻的动作的人。
You know, famously, in high jump, a guy named Dick Fosbury started jumping over the bar backwards, and it was so effective that now everyone does it.
你知道,在跳高运动中,一个名叫迪克·福斯伯里的人开始向后跳过,效果非常好,现在每个人都会这样做。
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