您要查找的是不是：
- noise spectral power density 噪声功率频谱密度
- spectral power density 光谱功率密度
- maximum spectral power density 最大功率频谱密度
- The analysis procedure of AWGN(additive white Gaussian noise) through noisy linear circuits is given in detail using the theory of equivalent computation of noise power density. 从噪声功率谱的等效计算出发,给出了加性高斯白噪声通过有噪线性电路的分析方法。
- Average linear power density in the core is 161W/cm. 堆芯平均线功率密度为161W/cm;
- energy per bit to noise spectral density 每比特能量对噪声谱密度比
- Illuminant: A body that gives out light of a definite colour temperature or spectral power distribution. 照明体:发出一定色温或光谱强度分布的光的物体。
- 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。
- The main problems for MFC are low electron transfer and power density. 当前MFC技术的主要限制因素是电池输出功率低。
- Illuminant A body that gives out light of a definite colour temperature or spectral power distribution. See Light source. 发出一定色温或光谱强度分布的光的物体。参阅光源。
- The results indicate that it can obtain the laser beam with less spot and more power density, which could use in LM. 结果表明，经过这种传输变换后可获得光斑直径较小的、功率密度较高的、可用于激光加工的激光束。
- The power density spectra and cross spectra of PCA/RXTE data of Cir X-1 in different observational periods are studied. 利用 RXTE在不同时期的观测数据 ;分析了 Cir X-1功率密度谱和交叉谱 .
- This paper mainly research on the heat and cooling of the high power density induction motor. 重点研究该高功率密度电机的发热与冷却问题。
- However, there exit three key problems in their applications, which are power density, EMC, and cost. 但是双向DC-DC功率变换器要在电动汽车、航天等许多应用场合获得实际应用仍面临三大问题，即双向DC-DC功率变换器的功率密度、电磁兼容性和成本问题。
- IES Guidelines for Unit Power Density(UPD) for New Roadway Lighting Installation：1990. 高效率照明技术开发四年计画，经济部能源局。
- The Eelctromagnetic Field and Power Density Vectors on Spheres in Near to Far Field from Time Harmonic Currents. 弦变电流源在近场至远场球面上之向量电磁场及向量功率密度。
- Brushless DC motor of high speed and high power density is the key in the system. 为解决无刷直流电动机设计中的非线性优化问题，提出了使用遗传演算法进行优化设计。
- It is emphasized that the main characteristic of explosion is high power density. 摘要综述爆炸的含意，强调高功率密度是爆炸的主要特征。
- function of spectral power distribution 光谱功率分布函数
- Moreover, in the same power density, different frequency correspond to different luminous intensity. 同一功率密度条件下，不同超声频率发光强度不同。
