查询词典 deoxidised

Therefore, the steel must be deoxidised prior to the addition of boron and a strong nitride forming element such as titanium also has to be added.

因此，在加硼之前，必须对钢进行脱氧，并且要向钢中加入与氮有强亲和力的元素如钛元素。

For our projects we require DEOXIDISED HIGH PHOSPHOROUS COPPER DHPC

我们计划咨询除氧高磷铜。

The steel in the ladle is deoxidised by adding aluminium, ferro-silicon or ferro-manganese.

钢水包中的钢水还要加进铝、硅铁和锰铁等进行脱氧。

The results of cycle voltammetry experimentation in simulated environment medium and XRD test are that main oxidation process is harmful patina CuCl formation and reduction process is CuCl reduced or deoxidised to pure Cu.The reaction current is so high that severely damages to bronze substrate.

青铜在模拟环境介质中的循环伏安实验及XRD测试结果表明，氧化过程主要为生成有害锈CuCl的过程，还原过程主要为CuCl还原成纯铜晶粒的过程，并且反应电流较大，对青铜基体的破坏性较大。

The formation process of pure Cu on bronze archaeology is simulated in laboratory conditions, in which CuCl can be fully deoxidised to pure Cu for extended period of time. The same condition for the formation of pure Cu can also be provided in soil. This outcome forms the theoretical and experimental basis for restoring excavated bronze artefact from harmful patina CuCl.

用金相显微镜、扫描电子显微镜和原子力显微镜研究了纯铜晶粒及腐蚀界面的形貌特征，在实验室条件下模拟了纯铜晶粒在青铜文物表面的析出过程，通过延长还原时间CuCl可全部被还原成纯铜，其生成条件在土壤中也具备，这为除去青铜文物上的有害锈提供了理论和实验依据。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。