If you take one of those individual grains of sodium chloride and look at it carefully, you will see the edges like this.
如果你拿起那些单个氯化钠颗粒当中的一粒并仔细观察,你将看到像这样的边缘。
Saline soils, which have high concentrations of sodium chloride and other salts, limit plant growth, and research continues to focus on developing salt-tolerant varieties of agricultural crops.
盐碱地含有高浓度的氯化钠和其他盐类,限制了植物的生长,研究继续集中于开发耐盐的农作物品种。
The effect of chloroacetyl chloride and bromoacetyl bromide on yields of intermediates and nitrazepam was compared.
比较了氯乙酰氯和溴乙酰溴对中间体及硝基安定收率的影响。
These can be sulfate,nitrate, ammonia,sodium chloride and if these are small particles they can be dangerous because if they are inhaled they can reach the lungs."
VOA: standard.2010.04.16
We get another chloride and another sodium sticking to the chloride.
我们得到另外一个氯和另外一个钠,固定在氯上面。
This cation is attracting the chloride next to it and it is repelling the sodium as the next nearest neighbor.
这一阳离子被邻近的氯离子所吸引,并排斥钠离子,因为这是其最邻近的离子。
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