1·A global variable is a representation of a changeable value which can be accessed and modified using SQL statements.
全局变量表示一个可以使用sql语句访问和修改的可变值。
2·The quality of people is a changeable and dynamic system.
人的素质是一个可变的、动态的状态系统。
3·Firstly, according to the latest time deviation and time synchronization cycle, time synchronization algorithm is put forward in this article, which is about time synchronization of changeable cycle.
本文首先提出了可变周期时间同步算法，是根据最近的时间偏移和时间同步周期来调整同步的时间周期的长度。
4·According to this process polar coordinates can be extrapolated by means of data in changeable length.
根据这方法能够用可变长度的资料对地极坐标进行外推。
5·Escherichia coli promoter, which could initiate transcription of a gene, was mainly consisted of two conserved sequences, -10 box and -35 box, and spacer between them, whose length is changeable.
大肠杆菌启动子能起始基因的转录，它主要由两段比较保守的序列片断- 10框、- 35框和它们之间一段长度可变的碱基序列组成。
1·In recent years, there have been more wildfires because of dry, hot weather, and changeable weather patterns because of global warming.
近年来，由于干旱、炎热的天气，以及全球变暖导致的多变天气模式，导致了更多的森林火灾。
2·The forecast is for changeable weather.
未来一段时间天气多变。
—— 《柯林斯英汉双解大词典》
3·The most difficult thing in the world of the changeable world remain the same relationship.
这个世界最难的事莫过于在多变的世界里维持不变的关系。
4·How to give play to Unicom comprehensive advantages, realize flexible changeable marketing tactics, do the users service well, become the problem needing to be solved urgently.
如何发挥联通这一综合优势，实现灵活多变的营销策略，搞好用户服务，成为当前迫切需要解决的问题。
5·The light belts of the canopy project a sequence of changeable shadows on the floor, which reflect the passing of time.
顶篷的光带投射在地板上，形成一系列多变的阴影，反映出时间的流逝。
1·Do bear in mind, though, that at this time of year the weather is very changeable and if the cloud suddenly descends, it's all too easy to wander off the track.
但是要记住，每年的这个时候天气变化无常，如果乌云突然降落，就很容易偏离轨道。
2·In England, the changeable weather is a topic which is much talked about.
在英国的变化无常的天气是一个谈论得很多的话题。
3·The weather is very changeable.
这天气真是变化无常。
4·The weather is changeable in my hometown.
我家乡的天气变化无常。
5·However, it is so changeable that there are few people deeming the first love as their last one.
但，人的情恼是那么变化无常，很少人能够把最初一次的恋爱作为最末一次的恋爱。