利用GC- 900气相色谱分析仪检测甲苯的浓度，通过正交实验得出了实验过程的最佳操作参数。
GC-900 gas chromatography apparatus is used to detecting the concentration of methylbenzene gas, and the best parameters of this experiment equipment are got by doing orthogonal experiment.
通过检测不同探针浓度对探针固定效率及杂交效率的的影响，确定最佳点样浓度。
The optimal spotting concentration was determined through comparing the effect of different capture probe concentration on its covalent fixation and on the hybridization efficiency.
通过检测不同探针浓度对探针固定效率及杂交效率的的影响，确定最佳点样浓度。
The optimal spotting concentration was determined through comparing the effect of different capture probe concentration on its covalent fixation and on the hybridization efficiency.
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