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- energy flux vector 能通量矢量,坡印廷矢量
- While the energy finds itself in the gap, it has to comply with the Poynting vector energy flux. 虽然能量发现自己在裂缝,它必须遵守坡印廷矢量的能量流。
- energy flux vectors 能通量矢量
- The two-dimensional axisymmetric subsonic-transonic-supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. 摘要对一实验电弧加热式发动机二维轴对称亚跨超音速流动进行了数值模拟,所采用的方法是矢通量分裂算法。
- The beam then arcs circumferentially back to a negatively charged high energy flux aperture. 然后光束沿着四周成弧状折回一个充满负电的主能量通行孔径。
- The internal energy flux in the LuzonStrait is up to 6kW/m, 100W/m in the DongSha Islands as well. M_2分潮的内潮能通量在吕宋海峡可达6kW/m,在东沙可达100W/m。
- With adjusting the torque error by a PI controller, the load angle of next sample period is calculated.Combined with the rotor flux position, the anticipant stator flux vector is obtained. 通过对转矩偏差进行PI调节,获得下一周期的负载角,结合转子磁链的位置得到期望的定子磁链矢量。
- The energy flux through the ecosystem is being in a transition from a labile state to a stable state of balance. 根据李亚普诺夫稳定性原理,该系统能量流动过程的平衡态具有渐近稳定性。
- It is easy to be used to vector control systems and direct torque control systems since the amplitude and position angle of the flux vector instead of its a and b components are outputs of the VM. 一种新的观测交流电动机磁链幅值和位置角的电压模型,它能解决传统电压模型中纯积分漂移问题及由数字控制引起的滞后问题,直接输出磁链幅值和瞬时角度,方便矢量控制和直接力矩控制使用,并可用于同步电动机的初始定位。
- Since 1978, NOAA's polar-orbiting satellites have monitored the energy flux of particles into the auroral zones. 在能量通量比较高的地方(图1中桔色和红色区域),最可能出现极光。
- Edges effect of phytocoenosis was distinct and the mass flow and energy flux on the edge were bigger than those in center. 群落景观的边缘效应明显,群落边缘比中心有较大的物质流和能量流。
- The benefit of energy flux in the agroecosystem of the desertified areain Naiman County, Inner Mongolia is discussed in this paper. 本文探讨了奈曼旗沙漠化地区农业生态系统的能流效益;指出了该区农业生态系统能量总投入产出比为3.;67;
- The Spectral Energy Flux(SEF) algorithm for the onset of music signal is verified,and the influences of the SEF on the detected performance are evaluated in detail. 对乐音信号起始时刻检测的谱能流法进行了验证,详细分析了该算法各环节对检测性能的影响。
- The driving current density plays an impelling effect on sheath ion energy flux.With the increasing driving current density, the ion energy flux increases. 驱动电流密度对鞘内离子能量通量起激励作用:随驱动电流密度增加,离子能量通量单调增加。
- kinetic flux vector splitting (KFVS) scheme 有限体积法
- kinetic flux vector splitting method 动力学流矢量分裂方法
- Steger-Warming flux vector splitting S-W通量分裂
- Heat and Sound: Two Different Energy Fluxes, the Same Mathematical Treatment? 热和声:两种不同声能流,可否作统一的数学处理?
- The flux vectors of the equation are split on the basis of the local equilibrium Maxwell|Boltzmann distribution. 方程中的流矢量按局部平衡的Maxwell Boltzmann分布函数分解 .
- The Vector Analysis of Bessel Beam and its Energy Flux Bessel光束的矢量分析及其能流密度的特征