1)  Panel Open
Panel Open
2)  panel
覆盖件
1.
Application of Surface Reconstruction in Panel Die Design;
曲面重建在覆盖件模具结构设计中的应用
2.
Numerical Simulation of Forming Process of Automobile Panels and Die Manufacturing;
汽车覆盖件成形过程及模具制造的数字模拟
3.
Experimental research on mechanism of buckling in large panel;
汽车覆盖件弹塑性失稳机理实验模拟研究
3)  panel
盘区点柱式
1.
In 80~90's,mining methods were mainly used that up wards level layer filling and trackless mechanisation panel level layer filling to mine higher quality mining block,-430m paragraph belongs to lower quality mining block,we attempted the mining method for trackless mechanisation panel pillar filling in this paragraph.
- 430m中段属低品位矿块 ,在此中段试验了无轨机械化盘区点柱式充填采矿法 ,获得了极大的经济效益和社会效益 ,为- 430m中段以下低品位矿块的回采找到了一条新的回采途
4)  panel
盘区
1.
Control of Oversize Ore and the Sidewall of the Stope of Panel upward Medium-length Hole Mechanized Mining;
盘区上向中深孔机械化采矿法采场边帮及大块的控制
2.
The haulage between panels were summarized based on actuality,The influencing factors in its application were described which opened a new way of mechanized mining medium thickness orebody.
介绍了望儿山金矿在采场回采过程中使用微型铲运机出矿情况 ,并根据实践总结出微型铲运机在采场盘区之间的运搬方式 ,阐明了铲运机应用过程中的影响因素 ,为中厚矿体实现机械化开采做出了新的尝
5)  Panel
板材
1.
The Research of Panel Node Video Identify Theory;
板材节子视频检测数学描述理论
2.
The Theoretical Research in Texture Video Searching of the Main Tree s Panel Characteristic in the Northeast;
东北主要树种板材特征的纹理视频检索理论研究
3.
The section and panel belong to different material scope.
型材和板材是应用材料领域中需要的量大面广的两种不同材料体系。
6)  panel
采区生产系统
1.
In this paper, the panel production system in low seam is analysed by the generalized reliability theory.
应用广义可靠性理论分析了溥煤层采区生产系统,介绍了顺拉工作面和对拉工作面能力有效度的计算方法,认为能力有效度能更全面反映采区生产系统的运行状况。
参考词条
补充资料:open-pot and open fire process(for caustic soda)
分子式:
分子量:
CAS号:

性质:将烧碱液蒸发为熔融烧碱以制取固体烧碱的方法之一。设备是一半球形的熔碱敞锅,用含镍1%~1.5%的生铁制造。碱的温度可达500℃。整个熔融过程约需3~4天。为了精制烧碱,在温度降低到400℃以前需在锅内加硝石(硝酸钠)和硫黄,静置使杂质沉降。在锅的上层得最纯的白色固体烧碱,下层得灰色的固体烧碱,锅 底为含铁化合物等杂质的红碱。

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