Objective to develop a kind of portable subjective visual vertical (SVV) perception test instrument and a test device for otolith function.
目的研制便携式主观视觉垂直线(SVV)知觉检测仪，提供耳石器功能检测设备。
The developed speech materials will be FREELY available for any researchers or clinicians who are interested at performing speech perception test in Mandarin-speaking hearing impaired people.
所设计的言语材料免费提供给所有对中文言语识别感兴趣的研究者或者临床医生，听力师。
Forty-three people were paired off with a partner for what they were told would be a test of psychological perception.
43名参与者分别与一名伙伴达成对，他们被告知要进行一项心理感知测试。
Researchers then went a step further to test the extent to which the quality of the wrapping paper had an effect on the recipient's perception of the gift.
研究人员又进一步测试了包装纸的质量会多大程度地影响收礼者对礼物的感觉。
In the study, Berns and company asked thirty-two volunteer subjects to participate in a test of perception.
研究过程中，Berns博士和同伴要求32位志愿受试者进行一项感知测验。
The best processing technology was obtained by single factor experiment, orthogonality test and sensory perception.
通过单因素试验、正交试验和感官评定，确定了最佳生产工艺。
In old-forest stands, the test trees had higher feedback values to the landscape elements such as arrangement of trees, light perception, and variation of tree size.
受测者对景区内古树群落树木排列、光感、树木大小变异等景观要素反应值较高；
In old-forest stands, the test trees had higher feedback values to the landscape elements such as arrangement of trees, light perception, and variation of tree size.
受测者对景区内古树群落树木排列、光感、树木大小变异等景观要素反应值较高；
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