operator

• Gravity meters and their operators were lowered to the water bottom in diving bells .
  重力仪及操作员们都在钟形潜水器内沉到水底。
• Green house operators have considerable opportunity for precise manipulation of nutrients .
  温室管理员有很多机会来准确控制养分。
• The nth power of an operator is defined to mean applying the operator n times in succession .
  一个算符的n次幂定义为连续运用算符n次。
• That was a town, women and lots of noise, lots of big operators .
  那才称得上是个大城镇，不仅女人多，而且熙熙攘攘，干大事业的人也多。
• We won't run into any problem of non-commutativity in constructing these operators .
  在构成这些算符时，我们不会陷入任何非对易性问题中。
• A process which produces a new function out of any given function is called an operator .
  从一个已知函数产生另一个新函数的过程叫做算子。
• The operator is alerted to this situation by blinking front-panel indicators .
  面板上的指示器将出现闪光，对操作者发出出现这种情况的警告。
• The operator at north creek thought himself crazy when he received the call from lonely hill .
  北溪的服务员收到孤山发来的电报，大感惊诧。
• Not until 1916 did the umw finally win recognition from the anthracite operators .
  直到1916年，美国矿工联合会才终于得到无烟煤矿资方承认。
• Operators working in the exchange made all the connections between callers by hand .
  互通电话人之间的接线工作全部由电话局里的话务员操作。