Point experienced people responsible for the mixture ratio of the conduction power, and mixed the entire ingredient strictly according to the prescription.
应指定有经验的人员负责导电粉的配比，必须严格按配方比例配料。
2
The ratio of abnormal nerve conduction of lower extremities with thoracolumbar level SCI was higher than that with cervical level.
胸腰段脊髓损伤下肢周围神经传导异常比例高于颈段脊髓损伤。
3
The invention discloses a composition for raising use ratio of catalyst for fuel cell. The composition includes catalyst, ion macromolecules of proton conduction, and couplant.