CR-的音标

Coatings of thermal sprayed welding, WC and Cr-WC particles distributed in the Ni-based alloy by the embedded ways. Binding state of Coating and matrix was metallurgy.

在热喷焊涂层中，WC和Cr-WC粒子呈嵌入式分布在Ni基合金中，涂层与基体的结合状态为冶金结合，表面形貌来看，涂层表面比较粗糙，大颗粒的WC粒子很清晰。

Anomalous thermal resistivity of au-pd-cr alloys

Au-Pd-Cr合金反常热电性的研究

In this paper the infrared spectral changes and thermal gravimetric analysis of the gels formed with carboxymethyl hydroxypropyl guar gum ( CMHPG) cross linked with metal ions ( Fe 3+, Cr 3+, Ti 4+) have been studied.

本文研究了金属离子Fe3＋，Cr3＋，Ti4＋交联羧甲基羟丙基瓜胶的红外光谱及其冻胶的热失重行为。