Optimizing experimental condition,perfecting Franck-Hertz experiment;

Significant digits error analysis and the choice of experimental conditions;

Effect of experimental conditions on the resolution of the two-dimensional electrophoresis;

This paper tries to discover the best experimental conditions in orthogonal method through experiment.

The factors such as the measurement methods,experimental conditions,the handling of electrodes and filming method etc.

Improving the experiment condition,perfecting the system for the evaluation and realizing the "interaction" between teachers and students:The study on improving the path and method of students creative ability;

In this paper,the experiment condition of holograph was studied in four aspects,the time of exposure,development of the difference of optical route,the beam angle of reference,and substance light.

Objective To confirm the optimal test condition of Alw21 I digestion of the -30position of the glucokinase gene promoter.

The experiment conditions for destruction of HL 60 and K562 leukemia cells by 5-aminolaevulinic acid-based photodynamic therapy;

Having carried out a large number of experiments, this paper inquires into the application of the online enrichment device in the flame atom absorption, the optimum experiment conditions of the trace heavy metal in the water are measured, the foundation is established for the application of the online enrichment device to monitor the environment.