The doctor will examine your throat, test your blood pressure, take your temperature, sound your heart and lungs, check your teeth or have your chest X-rayed.
医生会检查你的喉咙,给你测血压,量体温,检查你的心肺,牙齿或者做胸部 x 光检查。
Regularities of pressure on surface with sound pressure level and frequency are also given.
并给出了模型表面压力随声压级及频率变化的规律。
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。
If you use any condenser mic, it is crucial to realize that the sound pressure may hurt the fragile condenser diaphragm.
不管你用任何一种电容麦,清楚大的声压会损伤电容麦的振膜是非常重要的。
The deviation of sound above and below the atmospheric pressure levels is called Sound Pressure.
上述偏差的声音和大气压力下被称为声压水平。
These devices use their sensors to monitor environmental conditions, such as temperature, sound, pressure, vibration, and so on.
这些节点设备通过自身的传感器来监测周围的物理或者环境状况,比如温度,声音,压力,震动等。
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。
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。
Besides, the influences of sound pressure level, residence time and initial total number concentration on agglomeration were investigated.
同时,研究了声压级、停留时间和气溶胶初始浓度等参数对声波团聚的影响。
Built-in loop radiators, super dynamic low-frequency sound pressure.
内置环形辐射器,超强声压动态低频增益,听。
The equation of displacement wave and sound pressure wave in the sound velocity experiment are derived. And their relation is analyzed.
推导了声速测定实验中合成声场的位移波动方程、声压波动方程以及两者之间的关系。
Higher sound pressure level (SPL) favored both collision efficiency and agglomeration kernel, so acoustic agglomeration increased in the higher-intensity acoustic field.
声压级增大不仅使团聚核函数增大,也增大了碰撞效率,使高声压级时的团聚更有效。
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。
Measurement and calculation of sound pressure level and sound power level.
声压级及声功率级的测量和计算。
Based on the distribution of sound pressure, the mechanism for bubble modulation is analyzed.
在模拟的声压分布的基础上,分析了驻波声场调制气泡的机理。
Impulse sound pressure level and sound power level and sound power increase along with the increasing of detonation frequency.
脉冲声压级、声功率级、声功率随爆震频率的提高而提高。
The noise power, sound intensity, sound pressure, vibration acceleration and corresponding time-frequency spectrum of 6480 driver axle surface were measured and analysed.
通过对6480型驱动桥的噪声功率、表面声强、表面声压、表面振动加速度以及相应的时频谱进行了全面、系统的测量和分析。
The sound pressure level changes acutely in shock intersection, and shocks outside nozzle and exhaust plume cause strong noise.
声压级在相交激波点附近出现剧烈变化,喷管出口处的激波和排气羽流造成强噪声。
Booster compressor noise has the characteristics of wide frequency band, intense low frequency sound and considerably high total sound pressure level.
增压机噪声具有频带宽、低频声强烈,且总声级又相当高的特性。
Based on the masking properties of the psychoacoustic model, we then derive the required sound pressure level of the watermark.
基于心理声学模型的掩蔽特性,可以得出水印被要求的相应的声压级。
With the measurement of average sound pressure level and sound power level, the noise reduction result of the oil pan made by sandwich steel plate was proved.
通过平均声压级和声功率级的测试验证了复合钢板试制的油底壳的降噪效果。
Based on measuring the cross-spectrum density of sound pressure between two hydrophones, the facility for underwater sound intensity measurement is investigated and designed.
基于双水听器互谱测量法,研制的水声声强测量设备可用于测量水下声源产生的声场中任意点的声强量值或任意面上的声强量值分布。
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。
The function of the optimum sound pressure level of the rolling bearing noise is established especially for applications to engineering.
为了在工程上应用,特别建立了最优滚动轴承噪声声压级函数。
Based on the principle of sound attenuation to measure the sediment concentration of suspensions, the attenuation value of sound pressure must be detected.
基于声衰减原理进行水体含沙量测量的方法,需要测量声压的衰减值。
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。
While physical hearing protection can reduce sound pressure levels, they do not adequately prevent NIHL in very noisy environments.
对听力的物理防护可以降低声压水平,但若噪声过强,这种物理防护并不能完全保证听力不受损害。
Through processing sound pressure combine with particle velocity, the information of underwater target radiation noise field is entirely used.
通过声压与振速的联合信号处理,充分利用水下目标辐射噪声场的信息。
The sound pressure response character excitated by force of engine mount and spring system is analyzed.
分析了车内声场在发动机悬置和悬架激励力下的响应特性。
The sound pressure response character excitated by force of engine mount and spring system is analyzed.
分析了车内声场在发动机悬置和悬架激励力下的响应特性。
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