3180中文名称:硫单元素溶液标准物质英文名称:S in Water 应用领域:非金属元素及其它标准物质用途:校准仪器和装置;评价方法;工作标准;质量保证/质量控制;其他保存条件: 室温下保存使用注意事项:暂无量值信息: 与标准溶
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However, in the late 1980s, some scientists were exploring Devil' s Hole, which is basically an extensive water-filled cave, far from the ocean, in Nevada2, in the western United States.
然而,在20世纪80年代后期,一些科学家在美国西部的内华达探索魔鬼洞,这基本上是一个广阔的充满水的洞穴,并且远离海洋。
Become someone who CARES about the water in our environment; join with other people and \ group \ s who are acting to preserve and restore water.
成为一个关心我们环境中的水的人吧,参加到正为保护水、治理水而行动起来的人群中来吧。
In the U. S., federal funds for repairing water infrastructure-most of which was built around the same time that Henry Ford built the first Model t-are sorely lacking.
在美国,用于修理供水基础设施(大多建于亨利·福特推出第一辆T型车的时期)的联邦资金极度缺乏。
Swimming also presents less risk of muscle and joint injury because of the body's weightlessness in water.
VOA: special.2010.06.08
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。
Realize that there's this wonderful mechanism in place that allows you to put your toe in the water for several weeks no less and then get a sense, and then decide whether or not this is something for you.
要知道这种好的评分体制哈佛也有,在这种机制下你可以先试听几周,熟悉这一机制,然后再决定这是否适合你。
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