The key technology of alumina production in bayer method is on line composition detection especially on line composition analysis of aluminous ore and mother liquor.
拜尔法生产氧化铝的关键技术是生产过程的在线成分检测，特别是铝矿石和母液成分的在线分析。
The paper discusses the principle of internal sphere diameter measurement on line, composition of the measuring device and the method of the measurement error correcting.
论述了大型内球面直径在线测量的原理、测量系统的组成及误差修正方法。
On one hand, the poems of Wang Wei employ the skills that embody the landscape's beauty of line, composition of picture and colors, that is " merge the picture into the poems";
这一方面是指王维诗中用以表现山水景物线条美、构图美和色彩美的技法，即所谓的“融画入诗”；
On one hand, the poems of Wang Wei employ the skills that embody the landscape's beauty of line, composition of picture and colors, that is " merge the picture into the poems";
这一方面是指王维诗中用以表现山水景物线条美、构图美和色彩美的技法，即所谓的“融画入诗”；
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