一些人认为这些人长寿应归功于他们饮用的一种明显不含杂质的天然矿泉水。
Some people have attributed this longevity to their consumption of a natural mineral water, which is remarkably free from impurities.
加注的冷却水应是不含杂质的清洁软水。
这水不含杂质。
水的清澈，不是因为它不含杂质，而是在于懂得沉淀。
The water is clear, not because it does not contain impurities, but is to understand the precipitation.
一些专家认为这些人长寿应归功于他们饮用的明显不含杂质的天然矿物质水。
Some have attributed this longevity to their consumption of a natural mineral water, which is remarkably free from impurities.
提供一种减压蒸馏方法以及减压蒸馏装置，其抑制蒸馏锅内的突沸， 回收不含杂质的高纯度溶剂。
A vacuum distillation method and a vacuum distillation device are disclosed, for inhibiting frothover in a distillation boiler and recycling high pure solvent in free of impurities.
我们应该明白，我们的友谊是纯洁的，是不含任何杂质的。
We should know that our friendship is pure without anything bad mixed.
纯净酒即指不含或基本不含对人体有害的杂质的酒，不含呈香呈味的物质成分，有独特的生产工艺和质量标准。
Purified liquor means liquor which has no or few foreign substance harmful to people′s health, contains no flavour components and has its particular production mode and quality standard.
轻柔擦洗，不含任何苛刻的颗粒，只需在短短几分钟，即可溶解皮肤表面的死亡细胞及杂质。
This gentle scrub, containing no harsh granules, simply dissolves dead cells and impurities on the surface of the skin in just a few minutes.
如清丽明艳的北欧胜景，总是那么纯净、不含一丝杂质，这样的一款衣柜，灵感正来自于北欧海滨的风雪季节。
As beautiful bright Nordic scenery, always so pure, without a trace of impurity, such a wardrobe, taking inspiration from northern coastal storm season.
氮化硼产品不含碳杂质，其纯度可达98％ 以上。
The boron nitride product contains no carbon impurity, and the purity thereof reaches more than 98%.
氮化硼产品不含碳杂质，其纯度可达98％ 以上。
The boron nitride product contains no carbon impurity, and the purity thereof reaches more than 98%.
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