1·To speed this up, you can cache the results from a search query and use these cached results whenever a user submits a query.
为了提速，您可以高速缓存从搜索查询得到的结果，然后在用户每次提交查询时使用这些缓存的结果。
2·It submits back to itself, so the same controller will be used.
它提交回表单本身，因此会用到同一个控制器。
3·Then, the developer submits this Asset into the repository.
开发人员然后将此资产提交到存储库。
4·Each thread simulates a user that connects to the database and submits a stream of transactions without think times.
每个线程模拟一个用户，该用户连接到数据库并提交一个事务流，而不考虑次数。
5·Once the user submits this form, the script first checks whether one or more search keywords were entered, and halts script processing with an error message if it finds none.
当用户提交该表单后，脚本首先检查是否输入了一个或多个搜索关键字，如果一个也没有输入，则中断脚本处理并显示一条错误消息。