修改一份特定的规程的最简单的方法是调整接触时间以及溶液温度和浓度。
Adjusting contact times and solution's temperature and concentration would be the simplest way to modify a specific procedure.
采用聚氨酯(PU)树脂溶液添加到适量的壳聚糖溶液中，同时调整粘度至所需涂布的粘度，经转移涂层工艺加工成PU涂层织物。
The coating agent was prepared by adding PU solution to the appropriate amount of chitosan solution while adjusting the viscosity and then applied to fabrics through transfer coating technique.
该方法通过对初配的标准溶液进行两次浓度标度和一次调整，就可以达到所要求的标准溶液的浓度。方法简便，快速准确，具有实用性。
The standard solution of first preparation was calibrated twice and adjusted once respectly , then it could reach a required concentration of standard solution.
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