在建筑物密集区域，限速为每小时30英里。
我因超限速15英里每小时被罚了$158。
在这些区域内，交通限速为20英里/小时。
Inside these zones, traffic speeds are restricted to 20 mph.
限速每小时四十英里，不要超过这个极限。
The speed limit is 40 miles an hour. Don't exceed this maximum.
当限速只有100公里时，生产一个足够大、足够强大、时速能达到200公里的引擎有什么意义呢？
What's the point in producing an engine that's big and powerful enough to go like 200 kilometers an hour when the speed limit is only 100?
警官几乎控制不住自己的笑声，向她解释道，“22”是路线编号，不是限速。
The officer, almost unable to control his chuckle, explained to her that "22" was the route number, not the speed limit.
司机完全不清楚这是怎么一回事，对他说：“警官，我不明白。我是精确按照限速行驶的！有什么问题吗？”
The driver, who knew nothing about what happened, said to him, "Officer, I don't understand. I was doing exactly the speed limit! What seems to be the problem?"
红系特异的5-氨基酮戊酸合成酶（ALAS2）是血红素生物合成的限速酶。
Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis.
警方以巨额罚款来执行这些限速措施。
Police strictly enforce these speed limits with hefty fines.
一些桥梁已降低了限速标准。
系统还能观察超车换道规则和最高限速。
在指定时间内对传入端口2022连接的数量限速。
Rate-limit the number of incoming port 2022 connections within a specified time.
高速公路限速标志标明的最高时速不得超过一百二十公里。
The maximum speed per hour indicated on the speed limitation mark of an expressway shall not exceed 120 kilometers.
哈蒙德预计对许多限速20英里/小时的市区进行大幅的提升。
Hammond is expected to couple the increase with an expansion of 20mph limits in many urban areas.
训练限速跑。
司机们才不在乎什么限速或是谁在路边呢，所以你必须加倍小心。
Drivers don't care what the speed limit is or who else is on the road, so you must beware.
宝马也准备为飚车狂人推出一款很简单的在挡风玻璃显示限速信息的显示器。
And BMW already plans to roll out a very simple windshield display that shows the speed limit for any would-be speed demons.
这里再做一个类比：如果你需要一个包裹尽快地快递，没有限速可能会更好。
To use an analogy again: if you need a package delivered as fast as possible, it might be better if there were no speed limits.
哈蒙德周四说，他将在今年提交一个关于2013年引入新的限速的咨询提案。
Hammond said on Thursday he will launch a consultation later this year with a view to introducing the new limit in 2013.
多数司机都超过了新的限速，而且Prunty县全镇的事故率仅有微量下降。
Most drivers are exceeding the new speed limit and the accident rate throughout Prunty County has decreased only slightly.
这些措施包括限速、减少酒后驾车并增加使用安全带、儿童约束装置和摩托车头盔。
These include limiting speed, reducing drink-driving, and increasing the use of seatbelts, child restraints and motorcycle helmets.
他在限速50公里区内急速行驶，以每小时140公里的速度撞到一个水泥墩上。
Racing over in his car, he smashed into a concrete barrier at 140 km an hour in a 50 km zone.
2008年12月7日，它曾以时速210KM的速度在一限速120KM的区域内狂飙。
On December 7, 2008, it was going at 210 km/hour in a zone with speed limit of 120 km/hr.
西班牙有12%的石油都从利比亚进口，现在已经降低了限速标准来节约燃料库存。
Spain, which gets 12% of its oil from Libya, has cut speed limits to conserve fuel stocks.
可以想见，其最初的应用可能是在单调的驾驶状态下，例如交通堵塞的时候，或者在极度限速的路段。
One conceivable scenario for its initial use might be in monotonous driving situations, such as in traffic jams or over sections of a driving route that are exceedingly speed-limited.
例如要求使用安全带，设定合理限速之类简单易行的规则可以大量降低道路交通死亡的危险。
Easy steps, such as requiring the use of seat belts and setting sensible speed limits, can dramatically reduce the risk of traffic-death.
例如要求使用安全带，设定合理限速之类简单易行的规则可以大量降低道路交通死亡的危险。
Easy steps, such as requiring the use of seat belts and setting sensible speed limits, can dramatically reduce the risk of traffic-death.
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