样品处理

Objective To determine calcium,iron,manganese and zinc in the snake slough and periostracum cicada.

目的测定蛇蜕、蝉蜕中钙、铁、锰、锌。方法用非完全消法理,以火焰原子吸收法测定。

Investigation was made of effect of preplastic deformation for unexplosive and explosive treatments on strength, surface residual stress and hydrogen embrittlement of the specimens.

研究了预塑变对爆轰理和未爆轰理的强度、表面残留应、氢脆敏感性及其关系的影响。

The new MULTIWAVE 3000 is a microwave platform system with inherent flexibility for various sample preparation applications, designed to reduce the workload between samples and spectrometer.

Multiwave 3000微波制系列为各种制备提供了轻松简单的工作平台，减少了前理到分光计测试之间的工作量。