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- The acoustics of ultrasonic sound. 超音频声音的音响学
- Field of ultrasonic sound 超声声场
- In order to open up the application field of ultrasonic technology in textile dyeing,an applied study of ultrasonic dyeing of the hemp fabric with vat dyes was carried out. 为了拓宽超声波技术在染色领域中应用范围,以还原染料对大麻织物的染色为例,对超声波染色进行了研究。
- In the field of ultrasonic testing for gear, there is not automatic ultrasonic testing technology for gears with middling and small modulus at the present time. 尤其对尺寸较小的小模数齿轮,该方法可以实现非接触测量,能够解决传统测量方法中许多不便解决的难题。
- Study on the Spread Angle of the Sound Field of Ultrasonic Creeping Wave Probe 超声爬波探头声场指向特性的试验研究
- The field of operations has been staked out. 军事演习的区域已经划定。
- They were pioneers in the field of microsurgery. 他们是显微外科学领域的创始人。
- They seeded in the field of rape. 他们已经在油菜地里播了种。
- The peasants are reaping a field of barley. 农民们正在收割大麦。
- Our field of vision is limited by that tall building. 我们的视野受到了那座高层建筑物的限制。
- Design of ultrasonic wave guide device. 超声波导盲器的设计。
- A field of study chosen as an academic specialty. 专业,主修课选作学术专业的一个研究领域
- New Products of Ultrasonic Wave Technology. 超声波技术新产品。短句来源。
- The field of inquiry has narrowed down to five people. 调查的范围已经缩小到只剩5个人了。
- The Discussion on Relation between Crush Intensity and Velocity of Ultrasonic Sound for Autoclaved Aerated Concrete 蒸压加气混凝土超声波速与强度的关系探讨
- Taxpayer: the trade in the field of telecommunication. 纳税人:主要从事通信领域的贸易。
- The Study on Relation Between Crush Intensity and ElasticModulus and Velocity of Ultrasonic Sound for Concrete 混凝土超声声速与强度和弹性模量的关系研究
- Covering a wide field of subjects; rambling. 主题不明的,东拉西扯的包含很大范围的主题; 杂乱无章的
- He has won wide recognition in the field of tropical medicine. 他在热带医学这一领域里广获赞扬。
- The test study of the relation between crush intensity and elastic modulus and velocity of ultrasonic sound for concrete 混凝土抗压强度和弹性模量与其超声声速之间关系的试验研究