The experimental results show that the effect of rotational speed variance on the desalination and its efficiency are obvious under the same experiment condition.
实验结果表明，在实验条件相同的情况下，离心转速的变化对灰白冰的脱盐、脱盐效果均有显著影响。
Effect of centrifugal rotational speed on desalination and factors exceeded quality standard of gray-white ice in the Bohai Sea were studied by centrifugal experiments at the laboratory.
通过实验室离心实验，研究了离心转速对渤海灰白冰脱盐、脱盐效果以及主要超标水质参数的影响。
Two sets of NF membranes with different desalination ratio were used as the main process to produce direct drinking water, and the removal effect of inorganic ions was investigated.
采用纳滤作为主体工艺生产直饮水，考察了两组标准脱盐率不同的纳滤膜对各种无机离子的去除效果。
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