Comparing the solubility of scheelite and wolframite in dil. nitric acid with those in oxalic acid or in hydrochloride acid-citric acid has been carried out.
并在相同粒度、相同矿物量等条件下进行了本法与草酸法、盐酸-柠檬酸法的黑、白钨矿溶解率的对照试验。
Dil stretched out on the bed, his body still covered with the grey and red dust of cement and newly fired brick from his day of labor at the construction site.
迪勒躺在床上，他的身上到处沾满了在工地干活时沾上去的灰尘，有灰色的水泥粉尘，还有新出窑的砖头上的红色粉尘。
Based on the previous DIL series contactor, Klckner Moeller Company has developed a new generation of DIL m series contactor.
金钟默勒公司在上一代DIL系列接触器的基础上，开发了新型的DILM系列接触器。
The sensing element and the measuring ASIC are assembled in a dual-in-line (DIL) plastic package with pins for surface mount and re-flow soldering.
加速度计的敏感元及测量专用芯片（ASIC） 集成在DIL塑料封装内，其引脚可用于表面安装和回流焊接。
The optimal sintering temperature of SrTiO3 doped with different substances was investigated based on DIL analysis. Density of samples was measured by the Archimedes principle.
根据DIL分析确定不同物质掺杂钛酸锶的最佳烧结温度，采用排水法测定了试样的烧结密度；
The optimal sintering temperature of SrTiO3 doped with different substances was investigated based on DIL analysis. Density of samples was measured by the Archimedes principle.
根据DIL分析确定不同物质掺杂钛酸锶的最佳烧结温度，采用排水法测定了试样的烧结密度；
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