Finally it judges the contract efficacy between bargainer and a third person assaying.

最后对出卖人与第三人订立买卖合同效力评判。

By technique checking every operations of recovery circuit,calculating the classification of spitzkasten and cyclone,thickening efficiency,assaying the ash of every operations.

通过对太原选煤厂粗煤泥回收流程各个作业技术检查,对角锥池、旋流器、浓缩效率计算,对各个作业灰化验。

So it is feasible to use mice for assaying potency of the inactivated vaccine against dairy cow chlamydiosis,thus replacing target animal dairy cow.

结果表明，用小鼠做牛衣原体灭活疫苗效检动物模型是可。