compression ratio是什么意思

网络释义

用法例句

This article has analyzed the aspects of the heating status of the heating furnace,and the control situation of the Cr/Ni proportion during melting as well as the relationship between the steel organization and the heat treatment property,etc,meanwhile by adopting the measures such as controlling Cr/Ni proportion less than 1.

本文通过对轧钢均热炉加热情况、冶炼时Cr/Ni比控制情况以及钢组织与热加工性能之间的关系等方面进行分析,采取控制Cr/Ni当量比小于1。

The way that applies trace elements ratio of manganese by chromium is treated basing on geologic characteristics of manganese resources actuality,manganese-bearing rock series and regional deposits,it is applied for the prediction of minerogenesis in Xiqibao,changxingpo,Zhongchaoxi,Pengjiashan.

通过锰资源现状、含锰岩系特征及区域矿床地质特征,以及在黔东地区运用微量元素Mn/Cr比值的方法,对西溪堡、长行坡、中朝溪、盆架山进行成矿预测,证明,Mn/Cr比作为寻找锰矿,特别是隐伏-半隐伏锰矿的地球化学标志,具有较重要的理论和实际意义。

Under laboratory conditions,the influence of Cr/C ratio and heat treatment process on the abrasive wear resistance of high chromium cast iron was studied.

在实验室条件下,研究了Cr/C比及热处理工艺对高铬铸铁抗冲击磨粒磨损性能的影响。

The effects of the Ti/Zr,Mn/Cr ratio on the hydrogen storage properties of Ti-Mn based laves phase hydrogen storage alloys were investigated.

研究了Ti/Zr比变化对Ti Mn基Laves相贮氢合金贮氢性能的影响,发现随Ti/Zr、Mn/Cr比降低,合金放氢压降低,贮氢量略微增加,平台坡度变陡。

Along with the Fe/Cr ratio in α-Zr solid solution, the Fe and Cr content in α-Zr solid solution of β-quenched sample is higher than .

分析结果表明,随着淬火温度的增加, α-zr固溶体中的Fe,Cr含量和Fe/Cr比值均增加,而Zr(Fe,Cr,)2第二相粒子中的Fe/Cr比值则相应降低,并且在淬火状态,α-zr固溶体中Fe,Cr的含量均大于其最大饱和固溶度。