您要查找的是不是：
- This formula makes it easy to determine the wavelength of sounds. 這一公式使得測定聲音的波長(cháng)十分簡(jiǎn)單。
- The Measuring Method of Wavelength of Sound Wave 聲波特征量實(shí)驗測定的方法
- This might be compared with the jumble of wavelengths of sound that go to make up ordinary noise. 這種現象可以與合在一起構成普通噪音的聲波波長(cháng)的混雜情況相比。
- When did the first measurement of the speed of sound take? 第一次測量聲速是在什么時(shí)候？
- What is the wavelength of operation? 激光波長(cháng)?
- Every paragraph is a distillation of sound judgment. 每段話(huà)都是正確判斷的結晶。
- Wavelength of the Ar+ laser is 488 nm . 激光為波長(cháng)488nm的氬離子激光(光功率約50mw)。
- Airliners in service at present cannot fly faster than the speed of sound. 目前供使用的客運機飛行速度不能超過(guò)音速。
- Characterized by high volume and intensity. Used of sound. 大聲的以高音量和強烈為特征的。用于聲音
- Mach two equals twice the speed of sound. 二馬赫相當于聲速的二倍。
- Our teacher has mutation of sounds suddenly. 我們的老師突然語(yǔ)音發(fā)生了變化。
- His distinction of sound is excellent. 他辨別聲音的能力很強。
- Wood is a poor conductor of sound. 木頭是聲音的不良導體。
- A device for measuring the speed of sound in water. 速度計，速度表用于測量聲音在水中的速度的儀器
- The percentage of sound seed is usually 2-10%. 其健壯的種子通常僅占2-10%25。
- Characterized by harmony of sound; melodious. 悅耳的聲音和諧的；悅耳的
- What is the wavelength of light measured in detecting fluorescence? 探測熒光的測量光的波長(cháng)多少?
- Air is the common medium of sound. 空氣是聲音的普通介質(zhì)。
- The largest ultraviolet absorption wavelength of CMF is 218nm. 桂醇甲酯的最大紫外吸收波長(cháng)為218nm。
- Loudness of sound may be measured. 聲音的響度可以測量。
