把闸开了。不是吧，你疯了。
这辆自行车没闸——你要骑可太危险了。
我反对不先试一下闸就骑机动脚踏两用车。
I would advise against riding moped without testing the brakes first.
但以往对横梁式闸室的力学特性研究得较少。
However, the mechanical characteristics of Chambers with support beams have not been well-studied.
一些地铁站有便利店和小商店，就在出入闸机外面。
Convenient stores and small shops are in some stations, lined up just outside the turnstiles.
如果闸道不适当，这也很可能发生在接近填充结束阶段。
This is also likely to occur near the end of the filling phase if gating is inadequate.
但我没说，然而是打开了泪闸，哭得像双胞胎妹妹一样。
减小闸道尺寸：闸道越大则固化时间越长并会使方向性增加。
Reduced gate size: larger gates take longer to freeze off and permit increased orientation.
论文研究成果对预应力闸墩的设计具有一定的指导和参考价值。
Those research results of paper have instructive and reference value for pre-stressed pier design.
个别方法利用冲击力来使锁闸缩回，但大多数都会令材料解体。
Some methods use impact to retract the locking bolt, most of which are destructive.
你可以把他描述成一位在一阵炽热的火星之中拉下一个巨大的电源闸的家伙。
This is the guy you picture pulling down a giant electric switch in a shower of fiery sparks.
分闸操作有分闸电磁铁，过电流脱扣电磁铁及手动按钮操作三种。
Break-brake operations have three kinds of break-brake electromagnet, over-current trip and manual button.
在轴承中的轴必须经过检测，轴可以由离合器启动，或用闸来停止。
The shaft must test in bearings, may be started by a clutch or stopped with a brake.
这辆自行车的闸不灵了。你要是骑着它走下坡路，那你就是玩命呢。
The bike brakes don't work. If you ride downhill, you'll be tempting fate.
而且直到双耳瓶出现在法国几十年后之后，葡萄酒闸才开始投入使用。
And the press did not start being used on grapes until decades after the amphoras arrived.
防御性对策正在开发，包括透镜光闸及滤波器，能阻止某个频谱的激光。
Protective countermeasures are under development, including lens shutters and filters that block certain laser frequencies.
给出了闸墩各部位在不同时间、水温和水位情况下的应力和位移分布。
Under the situations of different time and water's locations, the distributions of the stress and displacement of various places are presented.
你们能看到这个双端闸床破裂，压力大约是在20到25磅每平方英寸。
You can see in this double ended guillotine break the pressure was around twenty two to twenty five psi.
现在，两端闸床断裂在这发生了，我们现在要做的，这也是个冷柱，抱歉。
Now the double ended guillotine break occurs here and what we're trying to do now no, this is also a cold leg I apologise.
过了几个星期后，发现所有设备都被闸盖上薄薄的一层灰土覆盖了，必须要铺上保护罩。
Within a few weeks, all the equipment was found to be covered in thick layers of brake dust and needed to be put into protective casing.
底板、闸墩和截水墙等为其子结构，交通桥、工作桥和胸墙等处理为内部支撑。
The floor, piers and intercepting walls are its substructures. the traffic bridge, operating bridge and altar are treated as internal supports.
2008年二月，一条长约1000英尺的裂痕在湖的北面国有防洪闸的一处腐蚀点被发现。
In February 2008, a 1000-ft.-long stretch of dangerously eroded land was found near state-owned floodgates north of the lake.
但如果防洪闸不起效，联合国教科文组织和欧盟也许会介入，寻找拯救这一世界遗产的长期方案。
If the floodgates prove ineffective, though, Unesco and the European Union may eventually step in to help develop a long-term solution to help save this World Heritage Site.
但如果防洪闸不起效，联合国教科文组织和欧盟也许会介入，寻找拯救这一世界遗产的长期方案。
If the floodgates prove ineffective, though, Unesco and the European Union may eventually step in to help develop a long-term solution to help save this World Heritage Site.
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