Basically, crystal is mounted on th

Basically, crystal is mounted on the package by conductive adhesive.
The state of the conductive adhesive changes when the high temperature is added by the reflow.
Then stress for crystal by conductive adhesive changes, frequency is changing.
After reflow, it is necessary the time of cool down.
And, it takes time until the state of the conductive adhesive returns before the reflow.
It is thought that the time of one hour or more is necessary for them from the experience.

結果 (中文) 1:

基本上，水晶被装在包导电胶粘剂。导电胶粘剂的状态更改时由回流添加耐高温。然后强调晶体的导电胶粘剂的变化，改变频率。后回流焊，它是冷却的必要时间下来。并且，时间直到导电胶粘剂的状态返回之前的回流。它认为，一个小时的时间或更多的是需要为他们的经验。

結果 (中文) 3:

基本上，用导电胶装在包装上，用导电胶来改变导电胶的状态，然后用导电胶来改变晶体的应力变化，频率在发生变化。它被认为是一小时或更多的时间是必要的，他们从经验。