应力场中只有在空间梯度存在的情况下才会存在净力。
...市； 住房供给； 空间梯度； 政策启示；[gap=981]Key words: transitional era; big cities; housing supply; spatial gradient; policy implications ...
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空间梯度方向直方图 subspace histogram of oriented gradient
温度的空间梯度变化 TG
梯度空间 [数] gradient space
空间快速梯度回波序列 turbo field echo ; TFE
给出了基于虚拟力信号空间梯度的消除振荡的方法。
Compared with passivity-based stability analysis method, a force filtering method based on force-position gradient is proposed.
模型边界的温差变化表现了温度场的空间梯度，越大的边界温差需越高的计算阶数。
The temperature difference variation of model boundary shows the space gradient of temperature field, and the larger boundary temperature difference requires higher order.
考虑了混凝土多相系统中固体速度、饱和度乘蒸汽密度的空间梯度和孔隙压力空间梯度；
The model includes solid velocity, space grade of saturation with vapour density and space grade of porous pressure in concrete multiphase system.
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