对于具有立方对称性的系统，给出复合媒质有效电导率的解析计算公式。
For the systems with cubic symmetry, an analytic formula for effective conductivity is derived.
来自海马下托复合体皮质投射神经元轴突终末，在丘脑前核与投射至海马下托皮质的神经元树突形成非对称性轴-树突触。
In anterior thalamic nucleus corticothalamic projection neuron terminals form asymmetric synaptic contacts with HRP-labelled thalamocortical projection neurons by axo-dendritic synapses.
非对称性的反渗透(RO)聚酰胺(PA)复合膜可以通过溶剂处理方法改性成为渗透汽化(PV)分离有机物水溶液的均相膜。
Asymmetric reverse osmosis (ro) polyamide (pa) composite membrane may be modified by means of solvent processing technique into pervaporation (PV) membrane for separating organic aqueous solution.
复变函数论的方法，对复合材料的圆盘状裂纹的轴对称性扩展问题进行研究。
By the theory of complex functions, a penny-shaped crack on axially symmetric propagating problems for composite materials was studied.
方法：视头颅为一整体，根据镜像对称性原理，制成由面弓、滑动定位尺、轨限、耳杆和额托等附件构成的颧骨复合体骨折定量复位校正仪。
Methods: According to the mirror imaging symmetry principle, we assumed the skull as an entirety and design the localizer to measure the projections of zygoma and zygomatic arch.
方法：视头颅为一整体，根据镜像对称性原理，制成由面弓、滑动定位尺、轨限、耳杆和额托等附件构成的颧骨复合体骨折定量复位校正仪。
Methods: According to the mirror imaging symmetry principle, we assumed the skull as an entirety and design the localizer to measure the projections of zygoma and zygomatic arch.
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