如何使用 "controlled" 造句

1. The internet itself is also tightly controlled .
中国的互联网也受到紧密控制。
2. These were not controlled conditions in the modern sense .
这些都不属于现代意义上的受控条件。
3. This observation needs to be verified with controlled research .
这个发现需要得到可控性研究的证明。
4. It means also open to the benefit of controlled immigration .
同时意味着对受到种种限制的移民的利益也要敞开大门。
5. Feeder mixing is controlled by an operator .
饲料混合是受专人控制的。