English translation for "动量平衡"
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- momentum balance
Related Translations:
动量骤变: momentum discontinuity 动量系数: momentum coefficientmomentum factor
- Example Sentences:
| 1. | ( 2 ) on the basis of continuity equation , momentum conservation equation , energy conservation equation , and substantial equation , coupled thm governing equations are derivated with giving up the assumption of local thermal equilibrium , adopting thermal elasto - plastic constitutive relation , taking the effect of temperature gradient on groundwater seepage ( analogous to soret diffusion ) and the effect of viscous dissipation of groundwater on temperature field of rock mass into account
( 2 )根据连续性方程、线动量平衡方程和能量守恒方程以及相应的物性方程推导了饱和岩体温度场-渗流场-变形场三场耦合作用控制方程组。在推导控制方程组时舍弃了“局部热平衡”假设，采用了热弹塑性本构关系，考虑了温度梯度对地下水渗流的影响(类soret效应)以及地下水的粘性耗散对岩体温度场的影响。 | | 2. | The system uses the permanent magnet synchronous machine as the driver motor based on the idea of polygonal flux linkage locus and the permanent magnet brush - less motor is as the momentum balance motor by means of speed and current loop in order to track driver motor precisely and rapidly . the harmonious control of driver motor and balance motor is realized by making full use of the dsp hardware resource and complicated programmable logic device . the software design is composed of c and assembly language to realize motor control arithmetic of polygonal flux linkage locus
卫星天线伺服控制系统以正弦波永磁同步电机作为驱动电机，采用多边形磁链轨迹法(电压空间矢量法)的控制策略；动量平衡电机采用永磁无刷直流电机，通过电流环、速度环达到快速、精确跟踪驱动电机的目的，确保了卫星姿态恒定；设计方案中充分利用了dsp硬件资源和复杂逻辑阵列实现了驱动电机和平衡电机的协调控制，并通过c语言和汇编语言的混合编程实现了电机的多边形磁链轨迹控制算法。 |
- Similar Words：
- "动量流向量" English translation, "动量螺旋" English translation, "动量密度" English translation, "动量密度张量" English translation, "动量能量空间" English translation, "动量坡度" English translation, "动量坡梯度" English translation, "动量谱" English translation, "动量启动器" English translation, "动量球" English translation
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