1) Multi-gas
多元气体
1.
Multi-gas blending device plays an important role in air quality monitoring.
多元气体配气仪在空气质量监测中起着至关重要的作用,它的精确度是所得各种空气质量监测数据监测准确的重要保证。
2) multicomponent gas mixture
多组元气体
1.
From analysis of mass, momentum and energy flux balance equations at inner and outer edges of the Knudsen layer using the Chapman Enskog velocity distribution function, the system of slip boundary equations with wall injection and catalysis in a multicomponent gas mixture is derived in a general form.
利用ＣｈａｐｍａｎＥｎｓｋｏｇ速度分布函数，通过分析Ｋｎｕｄｓｅｎ层外缘和壁面处的质量、动量和能量等通量守恒，得到了有壁面引射的多组元气体有催化反应的壁面滑移边界条件方程组。
3) Multigas calibration
多元气体校准
4) multi-mixed gas
多元化混合气体
5) gas multi-element penetration
气体多元共渗
1.
In order to increase the attrition resistance,a layer was formed for 40Cr steel after gas multi-element penetration,the phase structure and section appearance were analyzed by the XRD and SEM,result shows that the white layer composed by phase ε and the diffusion layer composed by nitride are form in the surface of 40Cr.
为了提高上述零件的耐磨性,延长使用寿命,对40Cr钢进行气体多元共渗处理。
2.
The nitride layer was formed on the surface of ductile cast iron by gas multi-element penetration, and the phase structure and section appearance of nitride layer were analyzed by the XRD and SEM.
球墨铸铁经过气体多元共渗后可在其表面形成氮化层,通过X射线衍射和扫描电镜对渗层的相结构与形貌进行分析。
6) multiple-element gas container
多元气体容器
补充资料：多元
1.多种多样。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条