density of power flux 功率流密度
density of power spectrum 功率谱密度
density of power transmission 输电密度
the density of power spectrum 功率谱密度
decrease of power density 降低能量密度
power spectrum density of typhoon 台风功率谱密度
density of surface power 面功率密度
density of the power spectrum 功率谱密度
threshold of power density 功率密度阈值
Induction heating power supply is equipment for heating the work piece, utilizing the electromagnetic induction principle. Selecting its working frequency and designing induction coils can control the density of power distributing inside the work piece.
感应加热是利用电磁感应原理对工件进行加热的一种装置,其功率密度在被加热工件内的分布可方便地通过频率的选择和感应线圈的合理设计而得到。
参考来源 - 高频感应加热逆变电源扩容技术的研究The averaged density of tidal current power of top layer,middle layer and bottom layer are 327 W/m2,219 W/m2 and 115 W/m2. The averaged vertical density of power is 225 W/m2.
结果表明:基于调和分析的潮流预报流速与实测流速吻合良好;成山头外海域表层、中层、底层的潮流平均功率密度分别为327 W/m2,219 W/m2,115 W/m2,垂向平均的平均功率密度为225 W/m2,该海域的潮流能理论蕴藏量为1.77×107 W。
参考来源 - 成山头外潮流能初步估算·2,447,543篇论文数据，部分数据来源于NoteExpress
The density of power spectral entropy, on the whole, is an exponential decline curve with frequency augmentation without reference to water flooded extent.
功率谱密度不论水淹程度如何，整体为一随频率增大其能量按指数递减连续频谱；
Electrolyte is one of the key materials of synthesis of lithium ion battery of high density of power, high density of energy, long circular life and good capability of security.
电解质是制备高功率密度、高能量密度、长循环寿命和安全性能良好的锂离子电池的关键材料之一。
The combination of materials determines the characteristics of the battery, including its energy and power density, safety, longevity and cost.
材料之间的结合决定了电池的特性，包括它的能量和功率密度，以及安全性、使用寿命和成本。
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