He added: "the use of a traffic lightsystem to indicate the nutritional value of supermarket produce is now well-established."
他还说,一种预测超市产品营养价值的红绿灯系统现在已经建立起来。
2
The formulation system is of the characteristics of long mobile time, light settling, small plastic viscosity and yield value, higher compression strength etc.
In the system, the wavelength code of strain is converted into the signal intensity, and the ratio of the signal intensity and the referent light intensity is used as the measuring value of strain.