声量

虎皮鹦鹉夜叫声量异常与地震关系的分析

The relationship between earthquake and singing volume of parrot at night

要把声量提高。

Raise the volume of your voice .

光声量热法测定辅酶B（12）光解的焓变和体积变化

Determination of Enthalpy and Volume Changes in Photolysis of Coenzyme B_ ( 12 ) Using Photoacoustic Calorimetry

双层墙隔声量的SEA预测管道的安装采取了兼具保温隔音效果的双层墙体设计。

Prediction of sound insulation to double-panel structure All the pipelines are installed in double wall case .

使用AutoSEA软件计算各个子系统间的能量流动，应用等透声量设计原则，找出车辆室内降噪的薄弱点。

Using software Auto SEA to calculate the energy flow between the sub-systems and under the Equal Penetration Sound Degree rule , the weak points of vehicle inner noise control are found out .

结论用超声诊断技术（USD）测骨密度值，声量减弱（BUA）值是具有统计意义的重要参考值，声速（KE）值不具备此特点。

Conclusion Using the technique of ultrasound diagnosis ( USD ) to measure the bone density , BUA ( Broadband Ultrasonic Attenuation ) is an im-portant statistic data , SOS ( Speed of Sound ) is of no characteristic importance .

脉冲时间分辨光声量热法用于光厚溶液

Pulsed , time - resolved photoacoustic calorimetry for optically thick solutions

定量差热（分析）仪测量热量、光量或声量或用测量仪

Quantitative differential thermal analyzer measuring apparatus for measuring quantities of heat light or sound

这声量太小了。

The volume is too low .

户外数字式声量显示板

Outdoor digital noise display

本文报道了一套适用于液相体系的高灵敏度脉冲激光光声量热装置的建立。

A high sensitive pulsed laser photoacoustic calorimeter for liquid sample has been set up in our laboratory .

每一次声量都减弱一分，最后这种应答成为了清晰可辨的鼾息

each time a little more faintly , the vowel at last becoming no more than an audible sigh ,

隔空喊话的外交政策，尤其是在美中两国之间的这种外交政策，需要将声量放低，否则任何取得进展的机会都会被吹的无影无踪。

Megaphone diplomacy , especially between the United States and China , needs to be toned down or risk blowing up any chance of progress .

利用时间分辨光声量热法测量了激光诱导人、牛，猪、马和兔的氧合血红蛋白光解反应的焓变和结构体积变化。

In this paper , the enthalpy and the conformational volume changes induced by laser photo-dissociation reactions of oxy-hemoglobins of mammals , such as human , bovine , pig , horse and rabbit , were investigated by the PAC .

结果表明：该复合材料的隔声性能优于单一材料的隔声性能，在测试范围内，其隔声量超出了质量定律的预测效果，显示了该材料良好的隔声性能。

The results show that the sound insulation properties of the composite material are better than those of the materials with single components , and the loss of the sound transmission through this material exceeds that predicted by the mass law , indicating the composite 's good sound insulation properties .