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- tests air conduction 气导试验, 气导测听
- Methods: T o measure the subjects' pure-tone threshold of hearing by air conduction with th e help of an audiometer. 方法:用听力计测试受试者纯音气导听阈。结果:听力正常的为62.;7%25;
- Methods: To measure the subjects pure tone threshold of hearing by air conduction with the help of an audiometer. 方法:用听力计测试受试者纯音气导听阈。
- The difference of the average air conduction hearing levels was significant between the positive and negative DPOAE groups at high frequency (P<0.01). DPOAE高频未检出组的高、低频气导平均阈值明显高于检出组(P<0.;01)。
- The earphones for air conduction and bone conduction testing were TDH-39P and Radioear B-71 models, which accorded with GB/T 4851.1 and GB/T 485 4.3 criteria after adjustment. The impedances of electrode were all less than 5 k ? 气、骨导测试所用耳机分别为TDH-39P和RadioearB-71;经校准;符合GB/T4854.;1与GB/T4854
- We have tested Air Dryer cartridges from 5 different companies, but only cartridges of 2 companies passed the test. 我们已经测试了5个不同公司的空气干燥剂筒;但是只有2家的通过了试验.
- The Condor Legion ranks were mostly composed of Luftwaffe personnel, who would further develop and test air war tactics and equipment later used with much success throughout World War II. 秃鹰军团主要由空军人员组成,实验的空战战术和设备以后被成功运用于在第二次世界大战过程中。
- The tried and tested air control system from the dry KHS ACF solution is integrated into the new wet ACF concept. 久经考验的空中管制系统的干KHS活性碳纤维的解决办法是纳入新的湿纤维的概念。
- air conduction(time)/bone conduction(time) 空气传导(时间)/骨传导(时间)比率
- audiometric zero level for air conduction 测听气导零级
- Misfortune tests the sincerity of friends. [谚]患难识知交。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Shield Test Air Facility Reactor 航空设施反应堆屏蔽试验
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Primary standard for audiometric zero level of air conduction 气导听力零级基准装置
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Medical tests showed that he was sterile. 医学检查表明他没有生育能力。
- Photographic ECM of Group Holes on Air Conduct Damper Bushing 空气导管阻尼套群孔照相电解加工技术研究
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
