But no matter how much evidence we accumulate , our truths will always be approximations and absolute certainty will exist only in our fantasies .
但是无论我们收集到多少的证据,事实都只是一个近似值,并且只会确凿的存在于我们的幻想中。
I was using what trainers call " approximations , " rewarding the small steps toward learning a whole new behavior .
我用的是驯兽师称为“渐进法”的技巧奖励学习全新行为过程中的每一个小进步。
Control-systems researchers spend a great deal of energy trying to come up with practical approximations of complex physics in order to make their systems responsive enough to work in real time .
Since science tries to deal with reality , even the most precise sciences normally work with more or less imperfectly understood approximations toward which scientists must maintain an appropriate skepticism .
Computers memory , data storage , and data communication have their own rough approximations of moore 's law .
电脑内存、数据储存与传输,都拥有大致类似于摩尔定律的规律。
But knezevic , huynh and patera 's approach could make those approximations both more accurate and easier to calculate .
但是knezevic,huynh和patera的方法可以使得这些近似更准确,更容易计算。
Both viruses are good approximations of dielectric objects .
这两种病毒都与电介质物体很相似。
Many believe that fleets of40and50aircraft will become unsustainable when competing in a global context and consequently growth patterns in excess of 50 % on domestic and freight aircraft are realistic approximations .