b-v的音标

The one shot semiconductor sensor which used sodium tetraphenyl boron as electrical active material for determining V B 1 is prepared.

报道了一种以四苯硼钠为活性物质的一次性VB1半导体传感器。

Through learning of MLP network, Lagrange multiplier vector and threshold value b in decision function, constant in kernel function, restricted value in C-SVM and v-SVM classification can be gotten.

通过多层感知器网络的学习，获得支撑矢量机决策函数中合适的Lagrange乘子矢量及阈值b，以及非线性分类时核函数中的常系数，C-SVM分类和v-SVM分类时的约束值。

Methods: In cultivated cells, 50% of inhibitory concentrations ( IC_ ( 50)) of chemotherapy agents were detected singly or combined with AdI κ B α transfer. Annexin-V/ PI stain and caspase 3 activity were measured to detect the apoptosis caused by treatment.

方法（1）检测50%抑制浓度（IC50）以确定化疗单用或联合AdIκBα对H460细胞增殖的影响，同时采用Annexin-V/PI染色法和caspase3活性测定来检测治疗引起的细胞凋亡情况；