良好的稳定性是任何一种计量器具所应具备的基本条件之一,它与多种因素有关,诸如设计原理、材料质量、工艺水平、保存和使用的环境和方法等。一般地说,稳定性是不能先验地确定的,只能通过在一定时间内经常而且多次的考查之后,才能作出合理的判断,而这一判断对于仪器未来的使用仍然也只能提供概率性的预示。 Good stability is one of the basic conditions for any kind of measuring device. It depends on a variety of factors such as design principles, material quality, process level, environment and method of storage and use. In general, the stability can not be determined a priori, only through a period of time and often after many tests to make reasonable judgments, and this judgment for the future use of the instrument can still only provide the probability Sexual predictions.