undisturbed structure的意思|示意

When the grain size distributions are not the same, not only the undisturbed samples with structure but also the reconstituted samples with non-structure are not similar in strength.

当颗粒级配不同时，结构性原状粉砂土样和不具有结构性的配制土的强度均不同。

The technical property of HYS-1 sampler for undisturbed sand as well as its main structure, working principle and scope of use were presented.

主要叙述HYS—1型原状取砂器的技术性能、基本结构、工作原理及适用范围。