If you have a sound pressure meter, you can take the two readings.
如果你有一个音压的测量器，你可以读到两个数据。
Protection of ear to reduce sound pressure on it is necessary if the ear is to be subjected to noise at a sound pressure level more than 85 decibels continuously.
如果耳朵要连续承受声压为85分贝以上的噪音，则必须加以保护，以减低它所承受的声压。
Shock waves are just a particular kind of pressure wave - which is what sound itself comprises.
冲击波只是压力波的一种特定形式-它是声音自身所包含的。
The material was often pretty dense, the deadlines were really short, and the English was being professionally edited so there was pressure to not sound like a fool.
他们的文章经常数量多，截止日期非常短，英语稿子都经过专业编辑，我必须得顶住压力，不犯低级错误。
Though it may sound scary, a doctor-recommended under-the-foot pad can help treat the condition by taking pressure off the nerve.
尽管听上去很吓人，不过医生推荐的脚垫就可以帮助排解神经的压力。
Being a pilot may sound like fun, but when you consider just how much stress and pressure these men and women are under while performing the job, it may not sound like such a fun gig.
成为一名飞行员可能听起来很有意思，但是当你想到他(她)们在驾驶时承受的压力之时，这可能就不那么好玩了。
Because the kick drum sound pressure and transient is strong, I highly recommend a dynamic mic.
因为底鼓的声压和爆发力是非常强的，我极力推荐使用动圈麦。
Roy Hodgson may be a sound bloke and a thoroughly competent manager but he is under pressure as never before in his distinguished career.
霍德格森或许是一个严肃的能干的教练，但是他现在正处在他之前辉煌的教练生涯中从未有过的压力之下。
Our ears can detect deviations in atmospheric pressure in the order of 1,000,000 to 1 and sound intensities of over a trillion to one.
我们的耳朵可以检测到1,000,000偏差秩序的大气压力为1，强度超过1万亿美元的声音之一。
Yang said that according to what he learned the knocking sound was a result of decreasing air pressure that caused changes in the structure of the spacecraft as it left Earth for space.
杨利伟说：“我了解的情况，可能是因为我们的飞船在地面时会有压力，太空是真空无压力的环境，有可能结构会有一些变化，会产生一些声音。”
A dynamic mic, which can handle loud sound pressure levels, is the typical choice.
一个可以对付大声压级的动圈麦克是通常的选择。
But electrodynamic loudspeaker used extensively takes on inductance, and it is a device driven by current, its output sound pressure is proportional to current.
实际中广泛使用的电动式扬声器具有一定的电感，且为电流驱动器件，其输出声压与电流成正比。
A set of formulas has been developed to calculate the atmospheric temperature, density, pressure, the speed of sound etc. of Standard Atmosphere 1976.
本文给出了计算1976标准大气表中温度、密度、压力、音速等诸参数的数学表达式。
Cover your phone with hand, and Fart Control will make a hilarious "constipation" sound, move hand away to let it finally release the pressure and Fart!
用你的手手机，屁控制将使哄“便秘”的声音，将手移开，让它终于释放压力，放屁！
You might need to use a lighter pressure for the notes to sound.
你需要使用稍微轻一些的气流压力来吹奏这些音符。
The attenuation of the sound waves leads to a negative exponent pressure gradient.
随着波长的增大或介质黏度的减小，声波的衰减减缓，压力梯度越小。
By Combining acoustics with electrics, and based on sound pressure level a calculating method was presented to determine the magnititude of electric-power inputting to sound-box.
将声学原理与电学原理结合起来，提出了一种根据空间声压级确定输入到音箱中的电功率大小的计算方法。
This text introduce a No-Lead Transmit Digital Blood-Pressure Monitor, it realizes succinct, nicety, practicality, long-distance inspect and auto play sound by SPCE061A.
本文介绍了一种利用SPCE061A单片机设计实现的一款简洁、准确、实用的具有远程监测和自动语音播报功能的数字血压计的方法。
Dynamic pressure Sensors can measure a wide range of varying high intensity sound pressure and high level dynamic pressure events.
该传感器可测量各种不同的高强度声压和高水准动态压力。
Contributes to a research on the vibration radiation noise of piezoelectric pump. Two theory models are introduced, which calculate the synthetic sound pressure according to the vibration quantity.
研究压电泵振动放射噪声，提出两种由振动量计算压电泵合成声压的理论模型。
A stereo effect is achieved through differences in sound pressure level between two microphones.
立体声效果是通过在不同的声压水平之间的两个话筒。
If the toy has a clearly defined operating cycle, measure the time average (the equivalent continuous) sound pressure level in each microphone position during at least one whole cycle.
如果被测玩具有明显的运行周期，至少在一个完整周期内测得每个麦克风的按时平均(均等连续)声压水平。
The speed of sound increases slightly with a rise in temperature and falls with a decrease in temperature. It is not affected by the pressure of the air.
温度的升高或降低对声音传播速度的变化并不产生明显的影响。
A global transfer function (g) representing a spatial average of sound pressure level in the room generated by the loudspeaker (L1) is determined.
确定表示由扬声器(L1)生成的在房间中的声压水平的空间平均值的全局传递函数(G)。
A new method to calculate the distribution of sound pressure of a transducer pulse field is proposed. The distribution of sound pressures of transducers with different bandwidths is calculated.
提出了一种计算超声换能器脉冲波声场声压分布的新方法，计算了不同带宽的换能器脉冲波声场声压分布。
The minimum fluidization velocity has a minimum value when the frequency of sound waves approached 150 Hz, whereas it decreased as the sound pressure level was increased at the same sound frequency.
气泡尺寸和鼓泡频率随声压的增大而减小，随声波频率的增大先减小后增大。
Sound pressure level (SPL) sound pressure level is a measurement of the pressure fluctuations of a sound wave as it propagates through the air.
声压级别声压级别是表示在空气中传播的声波的起伏压。
Sound pressure level (SPL) sound pressure level is a measurement of the pressure fluctuations of a sound wave as it propagates through the air.
声压级别声压级别是表示在空气中传播的声波的起伏压。
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