coeff

A tunable TEA CO_2 laser is used to separate D2 by multiphoton dissociation of CF_3H . The enrichment coeff cient is obtained up to 1.2x10 ~ 4 determined by gas chromatography .

用调谐TEACO2激光多光子离解CF3H分离氘同位素，用气相色谱法确定氘的浓缩系数为1.2×10~4。

Design for PVC Membrane Ion-selective Electrodes Based on Ion-Pairs of Triphenylmethane Dye-Anions as Electroactive Materials-The Relation ship between the Ratio of Charge to Thermochemical Radius of Anions and the Potentiometric Selectivity Coeff

基于三苯甲烷染料-阴离子缔合物为电活性物质的PVC膜离子选择性电极的设计（Ⅰ）&阴离子的电荷-热化学半径比与电势选择性系数的关系

When the vibrator is in the resonance state , the ratio of moving friction coeff cient to static one will decrease to-0.1 . The driving voltage of position-gripped vibrator is only ± 80V ( Vp-p ) .

振子共振时其动摩擦系数与静摩擦系数之比降为～0.1。箝位振子的激励电压仅为±80V（峰峰值）。