That gives an effective control range of 30km.

有效控制围为30公里。

Expiration dates are what we know to be safe and effective.

药物的有效期是我们已知的安全和有效的时间围。

The Committee report also says the Soviet Union is effectively using United Nations organizations worldwide to conduct spying operations.

委员会报告还说，苏联正在有效地利用世界围内的联合国组织，进行间谍活。

It has to do with payload and range and so on.

它与有效载荷和围等有关。

Its threshold will adjust so that it stays in a useful dynamical range.

其阈值会进行调整，以保持在有效的围内。

Amirhossein Hajiaghajani studies wireless power at the University of California, Irvine. He sees potential in this new bandage — but also some hurdles to its widespread use. Chief among those hurdles: the device's relatively short range.

阿米尔侯赛因·哈吉阿加贾尼在加州大学欧文分校研究无线电力。他认为种新创可有潜力——但也有一普及使用的障碍。其中最主要的障碍是：设备的有效围相对较短。

Combine all  that with the fact that the regulatory authorities are often underfunded and lack the resources to  keep a good eye on every dam under their purview, and you get a recipe for disaster.

把况与监管机构经常资金不足、缺乏资源来有效监控其管辖围内的每一个大坝的事实相结合，你就得到了一场灾难的配方。

The question of the scope and validity of induction is of great difficulty, and of great importance to our knowledge. Take such a question as, " Will the sun rise to-morrow" ?

归纳法的围和有效性问题非常困难，但对我们的知识非常重要。以“明天太阳会升起”样的问题为例吗？

The effective power and range of the main beam from all these antennas combined is actually closer to 3500 times that of a single antenna.

天线组合起来主波束的有效功率和围实际上相当于单个天线的3500倍。

They view these as sort of Lilliputian attacks by over 600 district judges who take it upon themselves to effectively stop the federal government nationwide.

他们认为是类似利立浦特式的攻击，由超过600名地方法院法官发起，他们自认为有权有效地在全国围内阻止联邦政府行。

So all those rep ranges are effective, but the most effective rep ranges are usually the ones you're not used to.

因此， 所有重复次数围都是有效的，但通常最有效的重复次数围往往是你不习惯的那。

Besides, this section also includes limitations, assumptions, the range of validity, as well as description of your analytical methods, including references to any specialized statistical software.

此外，本节还包括限制、假设、有效性围，以及对分析方法的描述，包括对任何专业统计软件的引用。

We want government that exists within its own limits, but that does its job effectively within those limits.

我们希望政府能在其权限围内运作，但在权限围内能有效履行其职责。

It really defines how precise your measurement system can be – and defines a range of effective increments for your measurement system.

它真正定义了您的测量系统的精确度， 并定义了测量系统的有效增量围。

He chose a shrapnel that wouldn't do too much damage outside of a limited range Why?

他选择了榴散弹 那么在有效围之外 不会造成太多损害 为什么?

This Probable Error is used to help define the range of effective measurement increments.

该概率误差用于帮助定义有效测量增量的围。