Since 1999 until recently, the two timestandards have been in close enough synch to escape any need to add a leap second, NIST said.
该协会说，从1999年开始到最近几年，原子时和天文时一直处于同步状态，所以不需要增加一个闰秒。
2
Achievement is about having the sustained energy and determination in the face of obstacles to set and meet challenging targets, in compliance with quality, timestandards.
有持续的精力和毅力，在面临困难的情况下，制订高目标，并保质保量、准时完成工作。
3
Companies are promoting their own standards, and the market has not had time to choose a winner yet as this is still very new.