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- instantaneous sound energy density 瞬时声能密度
- Adjusted the sound energy density to 0.05, 0.1,0.2, 0.3W/mL by varying the power of supersound generator with other conditions the same as above 通过改变超声波发生器的电功率，调节声能密度分别为0.;05、0
- Adjusted the sound energy density to 0.05, 0.1,0.2, 0.3W/ml.by varying the power of supersound generator with other conditions the same as above 通过改变超声波发生器的电功率，调节声能密度分别为0.;05、0
- sound energy density 声能密度
- Where could this energy density come from? 但这个能量密度究竟从何而来?
- The strain energy density function equals the Helmholtz. 应变能密度函数等于亥姆霍兹函数。
- The bending angle increases with an increase of the energy density. 增加能量密度,板料的弯曲角度显著增大。
- Capacitance of conductor, capacitor, electric field energy and energy density. 导体的电容;电容器。电场的能量和能量密度。
- A power density 1207 W/kg was obtained with an energy density of 5.7 Wh/kg. 3. 在功率密度为1207 W/kg 时;其能量密度为5.;7 Wh/kg。
- There are different forms of energy,such as heat energy,sound energy and chemical energy. 有不同形式的能量，如热能、声能和化学能。
- If intermittent small scale breaking is occurring, the average energy density is limited by conditions near the long wave crests. 如果间歇性的小尺度破碎正在发生，平均能量密度就要受到长波波峰附近状况的限制。
- There are different forms of energy such as heat energy, sound energy, electrics energy, and chemical energy. 有各种不同形式的能,例如热能,声,电能和化学能。
- The forms of energy with which we often meet are heat energy, sound energy, electrical energy, chemical energy. 我们经常遇到热能、声能、电能、化学能多种形式的能。
- This way ,the biofuel James Dumesic devised has 40% higher energy density than ethanol, repels water and can be made relatively speedily. 这样生成的生物能源要比以前使用的酒精的能量密度高40%25，而且不溶于水，能够很快地被制造。
- If you yelled for 8 years, 7 months and 6 days you would have produced enough sound energy to heat one cup of coffee. 如果你打哈欠8年7个月6天,产生的声能可以加热一杯咖啡。
- A major problem with solar energy is its low energy density which amounts to about a maximum of 1 kW\m2. 太阳能的一个主要问题是能量密度低,其最大数值为lkW;m2。
- There are different forms of energy, such as heat energy, sound energy and chemical energy. 有不同形式的能量，如热能，声能和化学能。
- A major problem with solar energy is its low energy density which amounts to about a maximum of 1 kw.m2. 太阳能的一个主要问题是能量密度低,其最大数值为lkW;m2。
- There is different form of energy, such as heat energy, sound energy and chemical energy. 有不同形式的能量,如热能,声能和化学能。
- Solar energy appears to be abundant and free, however, its energy density and temperature are both low. 太阳能看似丰富和无燃料费,然而其能量密度和温度都很低。
