By analyzing the literature,this paper finds out that there are many problems of laboratorial experimentation,such as neglecting the psychology process of the participants,having narrow theme and sample range,the absence of sociality,failing to reach conformity of the results.

Microbiology experimental method for insulation effect of isolation wards;

An experimental method for studying dynamic unloading property of material;

The experimental method of observing the spatial structure of leaf trace and leaf crack;

Adapting to reform of experimental methods and constructing multiple forms of experimental teaching in vocational college;

Comparative analysis on the experimental methods for root morphological traits of different type of rices;

Several basic experimental methods in physics experiment teaching are presented in this paper.

The influence of experimental condition including pre-film,pre-volatilization,temperature,position of suspension,and test method improvement was expatiated.

The different blending ratio wool/polyester sample is blended by hand,and a feasible method (tile test method)can be made out after analysing the results .

Current status and progress of study on skin friction including test rig being used, test methods as well as various influence factors were summarized.

Improvement in experiment method for determining combustion heat;

This paper introduces the experiment methods about testing Tangshan sludge characteristics such as the moisture content,the amount of bacteria,the calorific value and so on.

The microcomputer system of WR poly-control model calorimeter was applied in the experiment to measure the heat of comdustion,which was done by hand, and the experiment method was improved, the operation sequence is easy,and the data of measure is accurate with the character of rapid response,easy lighting,and so on.