出于对安全因素的考虑，公路有宽阔的车道和路肩、中央分隔带、界限、长长的出入口车道、为安全转弯而设计的弯道，以及限定数量的入口。
Built with safety in mind, the highways have wide lanes and shoulders, dividing medians, or barriers, long entry and exit lanes, curves engineered for safe turns, and limited access.
但是，在决定关闭机场时并未考虑何为危险、隐性伤害和安全间的界限以及这三种级别如何随火山灰微粒类型与数量的变化而改变的因素。
But where the boundaries between danger, potential damage and safety lie, and how they vary with the type and number of ash particles, was not taken into account in the decisions to close airspace.
当项目中数据仓库对象的数量接近上述界限时，如果通过用户界面执行重复加载，应该考虑这一点。
This should be considered when executing repeated loads via the user interface when the number of warehouse objects in the project approaches the limits described above.
人们很快发现线程是种重要的资源，并且当线程数量超过某一界限后，应用服务器的性能将显著下降。
It was quickly discovered that a thread is an important resource and that the application-server performance degrades significantly if the number of threads surpasses some boundary.
可以配置的返回行的最大数量的结果设置界限。
Result set limitations for the maximum number of rows returned that can be configured.
Facebook不止在用户数量上是空前的，它模糊现实和虚拟世界之间界限的能力也是前所未有的。
Facebook is unprecedented not only in its scale but also in its ability to blur boundaries between the real and virtual worlds.
例如有些生物发光菌当他们的数量超过某个界限值就会发光。
Some bioluminescent bacteria, for example, light up when their population exceeds a threshold size (Journal of Bacteriology, vol 104, p 313).
所以按资分配虽重要，但资本决不能制造产品，创造价值，所以“分取”的数量有一个界限，超过界限就称为剥削。
So, altogether distribe according to the capital is important, but the capital can not create productions and value, so the quantity of"get"has a boundary, go beyond the limit is called exploitation.
根据电表采购的数量和质量接受界限，可以直接得到抽样方案。
According to the quantity and AQL of the ammeter we can directly find the scheme of sampling inspection.
标准中规定考核的以数量形式给出的指标或参数等，应当规定极限数值，它表示符合标准要求的数值范围的界限。
It is regulated by the standard that the checked indicators and parameters should be listed in form of Numbers, so as to ensure they are within a range of limit values.
根据“宜居区”边界限定对这些“地球2.0版”候选行星做重新确认，类地行星的候选数量下降到了48个。在不久的将来，可能会有更多的类地行星得到证实。
More of these "Earth 2.0" candidates are likely to be confirmed in the near future, though a redefinition of the habitable zone's boundaries has brought that number down to 48.
根据“宜居区”边界限定对这些“地球2.0版”候选行星做重新确认，类地行星的候选数量下降到了48个。在不久的将来，可能会有更多的类地行星得到证实。
More of these "Earth 2.0" candidates are likely to be confirmed in the near future, though a redefinition of the habitable zone's boundaries has brought that number down to 48.
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