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The French chemist Nicolas Leblanc discovered how to make soda ash from salt in the late eighteenth century.
VOA: special.2011.03.09
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The ones that get talked about the most in terms of health, the one is sodium of course, because salt intake but the others are important for health as well and in some cases they're being consumed in large amounts and some in small amounts.
提到最多的和健康相关的矿物质,当然就是钠了,因为人每天都吃盐,但其它元素对健康也同样重要,某些情况下,矿物质的消耗量会很大,而在另一些情况下则很小
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I was neither at the hot gates Nor fought in the warm rain Nor knee deep in the salt marsh, heaving a cutlass, Bitten by flies, fought.
我未曾到过火热的城门,也未曾在暖雨中作战,更未曾在没膝的盐沼里挥舞弯刀，挨着飞蝇的叮咬，苦战。
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Even a small reduction in salt in the diet can be a big help to the heart.
VOA: special.2010.01.27
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Let's take salt, solid, and dissolve it in a bunch of liquid water.
我们把食盐晶体，溶解在一些水中。
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The person loses large amounts of body water and salt in perspiration.
VOA: special.2010.07.27
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So, I went to the library and I looked up Advances in Molten Salt Chemistry volume six because there's an article in there about the chemistry and electrochemistry of magnesium production.
所以我去了趟图书馆，查阅了,第六版的《高级熔融态盐化学》,因为那里面有一篇关于生产镁的,化学和电化学的文章。
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"Reducing salt in the food supply needs to be a gradual process for a couple of reasons."
VOA: standard.2010.04.22
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Similarly, we find it in table salt, we're taking it in all the time, the same with potassium, think of bananas, were always eating potassium.
同样地，我们发现食盐中含有钠，而我们一直在吃盐，钾也一样，想一想香蕉吧，吃香蕉也就是在吃钾。
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Environmentalists are trying to encourage Sierra Leone's salt producers to use other methods, including drying salt in the sun, to reduce the strain on mangroves.
VOA: standard.2010.03.29
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And if you cool that it crystallizes in the form of salt.
如果你冷却它,它将以盐的形式结晶。
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Also,for industry, salt in the composition of food products,is something that cannot be changed overnight.
VOA: standard.2010.04.22
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So if we consider lithium, potassium, and sodium, they're all together in the same group on the periodic table, knowing what we do about biology we can immediately think of sodium and potassium, or even just knowing what you know about table salt, for example, that these are two elements that we find, and particularly in the ion form in very high concentrations in our body.
我们来考虑一下锂，钾和钠，它们都在周期表中的同一族里，想要知道我们将元素周期律,用到生物学会怎么样，我们首先想到的就是钠和钾，甚至只需要知道食盐，我们发现它们是以很高浓度的离子形式,存在于我们体内的两种元素。
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There are things that we can all relate to, so just because it is set in that era or in this mythological world or even a million years into the future, any movie that is worth its salt in this kind of genre should reflect issues that we deal with today.
VOA: standard.2010.04.08
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They told Brigham Young about a great salt lake in a wide valley on the western side of the Rocky Mountains.
VOA: special.2009.06.04
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We have talked a lot about salt. Keep in mind that doctors advise people to limit the sodium in their diet.
VOA: special.2010.08.30
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She says people would not even notice a difference in taste with three grams, or one-half teaspoon, less salt per day.
VOA: special.2010.01.27
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They and public health professionals in the United States are interested in a national campaign to persuade people to eat less salt.
VOA: special.2010.03.03
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Eating more meals at home could reduce the amount of salt and fat in the American diet.
VOA: special.2010.12.27
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The scientists used a computer model to predict how just three grams less salt a day would affect heart disease in the United States.
VOA: special.2010.03.03
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He says a decrease in the use of salt and unhealthful fats probably also helped.
VOA: special.2011.02.15
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The only time the United States had won more was on its own territory, in two thousand at the Salt Lake City, Utah Winter Games.
VOA: special.2010.02.26
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In nineteen twenty-seven, a newly married couple moved from Salt Lake City, Utah, to Washington.
VOA: special.2011.08.01
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The Family History Library in Salt Lake City,Utah, has thousands of visitors each day.
VOA: special.2010.06.28
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Thomas Kane arrived in Salt Lake City, the territorial capital, early in eighteen fifty-eight.
VOA: special.2009.06.04
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Doctor Alderman says that eating less salt results in lower blood pressure.
VOA: special.2010.03.03
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And this one, I was skiing out in Salt Lake City and the name of a building out there was Reid with R-E-I-D and it sounded good at the time."
VOA: special.2009.07.06
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"We estimate in WHO that over thirty million lives can be saved in the next ten years by simple measures -- reducing the level of salt by fifteen to twenty percent, reducing the amount of tobacco, and increasing the number of people who are at risk of a heart attack and stroke to be on simple preventive treatment."
VOA: special.2011.05.11
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The Salt Lake City scandal ended in the sacking of six IOC members and the resignation of another four.
VOA: standard.2010.04.21
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A storm destroyed his house in 2007, he says.And worse, storm surges have tainted the water supply with salt.
VOA: standard.2009.12.21
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