control group
对照组
常用释义
英式发音
美式发音
基本释义
- 控制组：在实验中未接受任何处理或暴露于某种程序的测试对象组，用于与接受处理的对象组进行比较以验证测试结果。
例句
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1·One group was treated with the new drug, and the control group was given a sugar pill.一组采用新药治疗，而对照检验组服用的则是糖丸。来源: 《牛津词典》
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2·The other group—the control group—was put on a typical low-calorie diet with about 50 to 60 grams of protein a day.另一组，也就是对照组，每天摄入50到60克蛋白质，其应用的是典型低卡路里饮食模式。
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3·Those in the control group not only didn't see a grade increase, they had lower grades than the grading before the study began.对照组的学生不仅成绩没有提高，而且比研究开始前的成绩还要低。
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4·After six months, researchers found the high protein group had significantly improved their muscle function—almost twice as much as the control group.六个月后，研究人员发现高蛋白组的肌肉功能明显改善——几乎是对照组的两倍。
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5·Teachers reported significant motivational changes in 27% of the children in the growth mind-set workshop as compared with only 9% of students in the control group.老师们报告说，参加成长型思维课的学生中，有27%的学生的积极性发生了显著的变化，而对照组中只有9%的学生的积极性有所变化。
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6·The control group read a regular science textbook description about their great achievements.对照组则定期阅读科学教科书上关于他们伟大成就的描述。
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7·Even without being taught new words a control group caught up with the other infants within a few months.即使不教新单词，对照组也在几个月内赶上了其他婴儿。
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8·They were able to walk faster, had improved balance, and were also able to get up out of a chair faster than the control group.他们能够走得更快，提高了平衡感，也能比对照组更快地从椅子上站起来。
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9·In fact, their moods turned significantly darker than those of members of the control group, who weren't urged to think positive thoughts.事实上，他们的情绪比对照组的人要低落得多，对照组的人没有被催促去想一些积极的想法。
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10·For the study, 325 employees spent six months taking part in ROWE, while a control group of 334 employees continued with their normal workflow.在这项研究中，有325名员工花了6个月的时间参加 ROWE ，而对照组的334名员工则继续以正常的流程工作。