查询词典 sound frequency

The songs of cicadas A and B are both sound of rhythmical type consisting of single stridulant group and consecutive stridulant group with the main peak frequency at 6.3 kHz.

蝉A和蝉B的鸣声都是由主峰频率为6.3 kHz的单次声群和连续声群组成的节律声。

Seven Stars colloid mill principle of work full sound of something astir grinding pan tooth profile incline relative motion but becomes, high speed revolves, another static causes the material to receive the enormous shearing force and the friction force through tooth profile incline between material, at the same time and so on under the complex strength function causes the material for the fluid ultramicron smashing, the emulsification, the disperser, isotropically at the high frequency vibration and the high speed whirlpool, to stir and so on the function, may replace and surpass the stone mill, the sand blast machine, the ball mill, the breast is uniform machine, cuts the mulser, three rollers machine, organizes working efficiency and so on the stamp mill.

七星胶体磨工作原理充分动静磨盘齿形斜面的相对运动而成，其中一个高速旋转，另一个静止使物料通过齿形斜面之间的物料受到极大的剪切力和摩擦力，同时又在高频震动和高速旋涡等复杂力的作用下使物料为流体超微粒粉碎、乳化、分散、均质、搅拌等功能，可代替并优于石磨，砂磨机、球磨机、乳匀机、剪切乳化机、三辊机、组织捣碎机等工作效率。

Seven Stars colloid mill principle of work full sound of something astir grinding pan tooth profile incline relative motion but becomes, high speed revolves, another static causes the material to receive the enormous shearing force and the friction force through tooth profile incline between material, at the same time and so on under the complex strength function causes the material for the fluid ultramicron smashing, the emulsification, the disperser, isotropically at the high frequency vibration and the high speed whirlpool, to stir and so on the function, may replace and surpass the stone mill, the sand blast machine, the ball mill, the breast is uniform machine, cuts the mulser, three rollers machine, organizes working efficiency and so on the stamp mill.

该公司共有 5 条同类产品信息。多功能胶体磨，胶体泵，乳化分散泵七星胶体磨可干燥两式运转先进机械，其工作原理充分动静磨盘齿形斜面的相对运动而成，其中一个高速旋转，另一个静止使物料通过齿形斜面之间的物料受到极大的剪切力和摩擦力，同时又在高频震动和高速旋涡等复杂力的作用下使物料为流体超微粒粉碎、乳化、分散、均质、搅拌、混合等多种功能，可代替并优于石磨，砂磨机、球磨机、乳匀机、剪切乳化机、三辊机、组织捣碎机等工作效率。

Seven Stars colloid mill principle of work full sound of something astir grinding pan tooth profile incline relative motion but becomes, high speed revolves, another static causes the material to receive the enormous shearing force and the friction force through tooth profile incline between material, at the same time and so on under the complex strength function causes the material for the fluid ultramicron smashing, the emulsification, the disperser, isotropically at the high frequency vibration and the high speed whirlpool, to stir and so on the function, may replace and surpass the stone mill, the sand blast machine, the ball mill, the breast is uniform machine, cuts the mulser, three rollers machine, organizes working efficiency and so on the stamp mill.

该公司共有 5 条同类产品信息。多功能胶体磨，胶体泵，乳化分散泵详细七星胶体磨可干燥两式运转先进机械，其工作原理充分动静磨盘齿形斜面的相对运动而成，其中一个高速旋转，另一个静止使物料通过齿形斜面之间的物料受到极大的剪切力和摩擦力，同时又在高频震动和高速旋涡等复杂力的作用下使物料为流体超微粒粉碎、乳化、分散、均质、搅拌、混合等多种功能，可代替并优于石磨，砂磨机、球磨机、乳匀机、剪切乳化机、三辊机、组织捣碎机等工作效率。

Results:Low frequency ultrasound of 9w/cm2,220KHz irridiating the embryos could not cause significant hyperthemia.Three kinds of electrocardigram were detected after irridiating embryos:tachycardia for some minutes,disturbing rhythm of the heart and unrecovered slow rhythm of heart.Unrecovered slow rhythm of heart sound appeared in 77.5%embryonic electrocardiogram when irridiating for ten minutes without temperature rise found.

结果：应用9W/cm2、220KHz的超声辐照时间在10分钟内，均不会导致胚胎温度的异常升高；超声辐照后胚胎心电出现三种变化形式即心率加快后恢复正常、心律紊乱和不可逆转的心率变慢，其中辐照10分钟，有77.5%胚胎出现不可逆心电变慢且无异常温度升高。

Compare the relative frequency and wavelength of musical notes. Use 330 m/s as the speed of sound and the following frequencies for the musical scale.

如果声音在空气中的传播速度为330m/s，各音阶的频率如下表所示，试求出邻近音符的频率差及每个音符的波长。

In a paper about to be published in the Journal of the Acoustical Society of America, Dr Declercq and Ms Dekeyser calculate how each frequency of sound behaves as it diffracts off the rows of seats.

他们计算出了各种频率的声音掠过这些凳子时所产生的不同效果，关于这项研究的论文不久将在一本美国声学界期刊上发表。

Proprietary expanded teflon dielectric flattens frequency response for superior picture and sound.

专有扩展聚四氟乙烯绝缘平展提供卓越的图像和声音的频率响应。

I like to change speeds is because it does something to the timbre of sound that I like, by bringing upper harmonics into hearing range, by halving the frequency of them.

我所以会喜欢去变更速度是因为这麼做会对音质做某种我喜欢的改变，例如把高音降到听得到的范围内，因为已把它的频率减半。

There is a lot more involved here than a simple subliminal sound system. There are numerous patented technologies which can be piggybacked individually or collectively onto a carrier frequency to elicit all kinds of effects.

在这里所包含的远不止一个简单的的潜意识声音系统，有许多专利的技术被单独或者同时加载在一个载波频上，以促发各种不同的效果。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。