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- 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。
- Finally, we have studied the effect of the variation of absorptance and the distribution of incident energy density on the relevant process. 对于吸收率的变化与脉冲激光能量密度的分布对于相应过程的影响 ;进行了分析讨论 .
- 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。
- By means of the finite element method, the unsteady-state temperature fields were gained by numerical calculating in the process of laser cutting with high energy density and moving spot heat source. 应用有限元法,数值求解了激光切割这种高能流密度、移动点热源所形成的非稳态温度场,得到了激光切割石油筛管过程的传热规律。
- 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。
- The production function of Conb-Douglas was compared with the other models of density effect. 用Conb-Douglas生产函数林木密度效应模型与其它密度效应模型进行了比较。
- We studied the dosage of methyl methacrylate (MMA) and density effect on the mechanics proper of CE/PMMA-IPN. 研究了甲基丙烯酸甲酯(MMA)的含量对CE/PMM-IPN体系的力学性能及密度的影响。
- For a bandlimited signal of finite energy, it is completely characterized by its samples,by the famous classical Shannon sampling theorem. 对于能量有限的有限带宽函数，用经典的Shannon采样定理表示。
- Site type and stand age can significantly influence the paper properties whereas silviculture density effect isnt significant yet. 其中，造林密度对木材造纸特性的影响不显著，年龄、立地类型均显著地影响造纸特性。
- 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。
- 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。
- 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。
- 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。
- 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。
- In the first five chapters, I test three hypotheses about the effect of possessed social capital on the re-employment of laid-off workers, namely the network size effect, network density effect, and embedded network resource effect. 在论文的第二至五章中，笔者使用社会网络分析的方法对职工所拥有社会资本总量情况进行了测量分析，并归纳出拥有社会资本在求职过程中的三个基本效应：网络规模效应、网络密度效应和网络资源效应。
- A relationship between benzene conversion or products selectivity or energy efficiency and energy density was studied. 考察了苯的转化率、产物选择性、能量效率随能量密度的变化关系。
- Based on the investigation data of 30 plots of Phyllostachys nuda, density effect model of Phyllostachys nuda was built, it:W=0. 04192347N1.206841D1.833925,R=0. 96,F=141, R1 = 0. 86, R2 =0.88. 本文运用石竹产区内30块固定标准地的调查材料，配制竹林密度效应模型W=0．04192347N1.;206841D1
- The energy density of the spot was 100 times the typical saturation level of the vidicons. 光点的能量密度为光导摄像管典型饱和电平的100倍.
