虽然缺乏矿物质会限制植物的生长，但某些过量的矿物质会使植物中毒，同样会限制植物的生长。
While mineral deficiencies can limit the growth of plants, an overabundance of certain minerals can be toxic and can also limit growth.
另一种氮污染的来源为矿物燃料，矿物燃料燃烧时，会产生氮氧化物。
Another source of nitrogen pollution comes from fossil fuels, which produce nitrogen oxides when they are burnt.
从那之后，许多研究队伍也对矿物磷灰石进行了研究，这种矿物的化学结构能够锁住月岩中的水分。
Since then, several research groups have also looked at the mineral apatite, which can lock up water in its chemical structure, in lunar rocks.
报告称，矿物燃料，特别是来自中东地区主要石油出口国家的矿物燃料，将继续成为世界的主要能源来源。
The report said that fossil fuels — especially from the major oil-exporting nations in the Mideast — will remain as the world's main energy source.
月球矿物制图仪(M3)，即成像光谱仪，其设计目的是通过探测月球表面及表层以下各种矿物质释放出的电磁辐射寻找水源。
The M3, an imaging spectrometer, was designed to search for water by detecting the electromagnetic radiation given off by different minerals on and just below the surface of the Moon.
它源自矿物燃料(煤和石油)的燃烧以及对含有硫磺的矿物的冶炼。
It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores that contain sulfur.
明亮的绿色橄榄石是一种矿物的标志，这种矿物富含铁，来自于夏威夷那些缓慢流动的火山熔岩。
Bright green olivine is a significant mineral in Hawaii's slow-flowing basaltic lava and is rich in iron.
而且，英国的土壤，一方面酸雨把土壤中的矿物质过滤掉了，另一方面密集种植使得土壤中矿物质含有量达到历史以来最低点，几近枯竭。
Then there’s the state of our soils. Acid rain leaches minerals out of the soil while intensive farming has depleted levels to the lowest in recorded history.
这些食物，事实上，几乎每一样食物都含有某种矿物质，专家担心这种矿物质会悄悄吞噬你的生命。
These foods — and, indeed, nearly everything you might eat in a day — are loaded with a mineral that some experts fear may be slowly killing you.
《矿物加工技术》的价值在于它以现场的例子对矿物加工理论与实践进行了清晰的阐述。
The value of Mineral Processing Technology lies in its clear exposition of the principles and practice of mineral processing, with examples taken from practice.
这些火山灰中含有锆石等矿物，这些矿物中的某些组分允许进行精确的放射性测年(以确定精确的年代数据)。
The ash contains minerals such as zircon that can be dated precisely from the radioactive decay of some of their components.
利用同位素对矿物质zh锶(这种矿物由人体从植物中吸收)的对比发现，他应该在地中海地区出生并长大。
And an isotopic comparison of the mineral strontium, which is absorbed by the body from plants, revealed that he was born and grew up in the Mediterranean.
在过去的五年中，Downs和他的团队已经确定了地球4000种矿物中大约一半矿物的拉曼模式。
Over the past five years, Downs and his team have identified the Raman patterns of about half the Earth's 4, 000 minerals.
在过去的五年中，Downs和他的团队已经确定了地球4000种矿物中大约一半矿物的拉曼模式。
Over the past five years, Downs and his team have identified the Raman patterns of about half the Earth's 4,000 minerals.
该小组正在调查碳酸钙矿物中的元素，这些碳酸钙矿物沉积于距今2至170万年的湖内部及周边的淤泥和土壤中。
The team is investigating elements in the mineral calcium carbonate, which were deposited in the mud and soil in and around a lake between two and 1.7 million years ago.
地球上目前已发现的矿物超过4000种，然而地球形成之初的矿物种类却寥寥无几。
Today more than 4,000 different minerals can be found on Earth. When the planet began to be formed, however, few existed.
地球上目前已发现的矿物超过4000种，然而地球形成之初的矿物种类却寥寥无几。
Today more than 4, 000 different minerals can be found on Earth. When the planet began to be formed, however, few existed.
一种黑色矿物，由钇、铒、钽和其他矿物的氧化物组成。
A dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals.
高层次的有毒矿物镉也能防止锌的吸收，因为这两种矿物竞争吸收。
High levels of the toxic mineral cadmium can also prevent zinc absorption because these two minerals compete for absorption.
矿物质对许多重要身体功能至关重要，因此我们从膳食中摄入适量矿物质的重要性不言而喻。
The importance of a proper level of minerals in our diet can not be overstressed, since they are essential for many important bodily functions. Some of the common dietary minerals include
尽管科学家们不理解黑色的矿物如何转变为红色的矿物，他们认为这是由于对于侵蚀的砂子的一种化学反应。
Although the scientists don't understand how the black mineral converts into the red one, they think it's due to a chemical reaction with the eroded sand.
生命是不断重生的矿物质，矿物质是节奏缓慢的生命。
这些矿物也使水变得有营养——因为水的来源天然富含矿物质，所以水也是如此。
Those minerals make this water exceptionally great, too-since the source the water comes from is naturally loaded with minerals, so is the water.
在低钾条件下，吸收矿物钾量的比例差异大于高钾条件下吸收的矿物钾比例。
The difference among mineral K absorption proportion of wheat genotypes under low K condition is greater than that under high K condition.
在低钾条件下，吸收矿物钾量的比例差异大于高钾条件下吸收的矿物钾比例。
The difference among mineral K absorption proportion of wheat genotypes under low K condition is greater than that under high K condition.
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