指机械的、电子的或化学器件，用于区分、记录或指示环境中某一变量的变化，如温度、压力、电荷、电磁辐射、核辐射、粒子或分子等。如紫外检测器是将通过待测物质后的光强变化转化为电信号的器件，这类信号转换器英文中又称为transducer。 -Refers to mechanical, electronic or chemical devices used to distinguish records in a particular environment or direction of change

在matlab中模拟物质限制凝聚现象过程-Analog substance in matlab limited aggregation phenomena process

物质点法的MATLAB计算程序 这是本构模型课上的作业-MATLAB calculation program material point method which is the job of the constitutive model lesson on

物质点法的c语言计算程序 这是本构模型的自己写的程序-Material point method c language computer program that is written in their own procedures constitutive model