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- underwater acoustic field computing RayTracing program, adapt to high frequency sound field computing. 计算水声传播的射线追踪法程序,适合高频近似下的声场计算。
- Dolphins produce a high frequency sound. 海豚可以发出高频音。
- There is a whole world of high frequency sound that is silent to human ears. 人类耳朵听不见世界上高频率的声音。
- The hearing aid determines if the sound is a high frequency sound or a low frequency sound. 通过100个滤波器和音素分析器决定哪些声音是高频或低频声,哪些声音是元音和辅音。
- Carpets, curtains and soft furniture absorbs mid range and high frequency sound, and this is preferable. 地毯、窗帘和软的家具会吸收中频和高频的声音,产生较好的声效。
- If it is a high frequency sound, the signal is moved to a special DSP processor that determines where the sound needs to be compressed to. 通过特殊的DSP处理器决定高频声应该被压缩到哪里。
- By turning up the volume of those high frequency sound waves, and focussing them carefully, they can sometimes break up a tumor inside the body, without surgery. 通过控制这些高频率声波的量,仔细对准它们,有时它们能够杀死身体内的肿瘤,而不用开刀。
- During this process heat energy first converts to unorderly sound waves, then to high frequency sound waves, finally ends up with low frequency sound waves. 这一过程中能量的转化是先从热能到杂乱的声波,接着转化为高频声波的能量,然后完成从高频能量到低频能量的转化,直到整个系统的稳定。
- While high frequency sounds tend to be more hazardous and more annoying to hearing than low frequency sounds,most noise pollution damage is related to the intensity of the sound. 虽然高频声音比低频声音更加危险且恼人,大多数的噪音污染损害却与声音强度有关。
- This kind of liquid state lens are composed of a pair of waterdrop, they expose under the high frequency sound wave travel between the vibration, changes lens' focal distance along with it. 这种液态镜头是由一对水滴组成,它们暴露于高频声波下往返振动,随之改变透镜的焦距。
- This echolocation, where high frequency sounds bounce off objects giving the bat a picture of the world around it, is purely functional. 回声定位其实属于工作用语,蝙蝠利用从物体反弹回来的超声波,对周围世界有个大致了解。
- It is said the magic cellphone ringtone, with a frequency of above 8000HZ, can only be heard by people under the age of 25, whose hearing of high frequency sounds have remained unimpaired. 这种铃声的频率在8000赫兹以上,据说只有25岁以下的人能听到,因为青少年的高频听力还没受损伤。
- Although low frequency sound travels further than high-frequency sound,calls at higher frequencies give the bats more detailed information such as size,range,position,speed and direction of a prey's flight. 尽管低频声音比高频率的声音传播远,但高频叫声使蝙蝠能获得诸如大小、范围、位置及猎物飞行的速度和方向等更加详细的信息。
- Although low frequency sound travels further than high-frequency sound, calls at higher frequencies give the bats more detailed information such as size, range, position, speed and direction of a prey's flight. 尽管低频声音比高频率的声音传播远,但高频叫声使蝙蝠能获得诸如大小、范围、位置及猎物飞行的速度和方向等更加详细的信息。
- It has solved the problems of howling in the sound field and the combing frequency response distortion caused by multi-point pickup. 该方案已经成功用于重庆工学院多媒体教室,有效地解决了声场产生声啸叫和多点拾音产生梳状频响失真问题。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- High Frequency Switch-mode Rectifier for. 通信用高频开关整流器。
- High Frequency and Temperature Stability. 高频及高温稳定。
- The effect of sound field on the catalysis activity and the molecular conformation of protease was discussed. 本文综述了声场对蛋白酶催化活力及分子构象的影响。
- Linear and Stable High Frequency Characteristics. 稳定的线性高频特性。