矿石矿物主要由金属硫化物矿物及稀有、贵金属元素矿物组成。
The ore and mineral are made up of metal and sulphide mineral and scarce , expensive metallic element mineral.
新疆阿尔泰地区某些花岗伟晶岩含有金绿宝石，它是一种罕见的稀有元素矿物，而且具有极高的经济价值。
Chrysoberyl in some granite pegmatite is a rare mineral that seldom seen in Altatic area, and it is a valuable precious stone.
地质年代通常是通过矿物中发现的各种放射性元素的衰变率来获得的。
Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.
地质年代通常是通过矿物中发现的各种放射性元素的衰变率来获得的。
Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.
这些矿物可以用放射性衰变技术测定年代，因为它们所含的放射性微量元素非常少。
These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain.
土壤中对植物有用的矿物质元素必须先溶解在土壤溶液中，然后才能被根吸收。
The mineral elements from the soil that are usable by the plant must be dissolved in the soil solution before they can be taken into the root.
原色元素是构成矿物的基本元素。
Idiochromatic elements are essential to a mineral's composition.
化学元素形成矿物的途径只有几种。
在膳食中添加洋葱和大蒜可以增加钙的摄入量，并提供铬、微量矿物元素，它们在维持人体血糖水平起着重要作用。
Adding Onions and garlic to your meals can boost calcium intake, and provide chromium, a trace mineral important in maintaining blood sugar levels.
化学元素的各种原子排列方式造就了矿物千差万别的晶体结构和形状。
What makes minerals special is the way that the atoms of those elements are arranged in lattices which create unique crystalline structures and shapes.
据科学家称，月球近地端含有更多的克里普矿物，稀有地球元素钾，还有磷。
The nearside also has much more kreep-potassium, rare-earth elements, and phosphorus-according to scientists.
核能与矿物燃料不同，完全没有碳元素，不会在燃烧时释放改变大气的二氧化碳。
Unlike such fossil fuels, which release climate-changing carbon dioxide when burnt, nuclear power is "carbon free".
巧克力中的可可油被用于治愈创伤。巧克力中富含某些人会摄取不足的矿物质元素——镁。
The cocoa butter in chocolate has been used topically to heal scars and burns and chocolate is a good source of magnesium which is a mineral many of us do not get enough of.
来自芬兰、挪威、美国和韩国的科学家研究了普通维生素和矿物元素制剂的长期健康效果，共有38772名年龄在55岁至69岁的女性接受了调查。
Scientists from Finland, Norway, the U.S. and South Korea looked at the long-term health effects of common vitamin pills and minerals on 38, 772 women aged 55 to 69.
来自芬兰、挪威、美国和韩国的科学家研究了普通维生素和矿物元素制剂的长期健康效果，共有38772名年龄在55岁至69岁的女性接受了调查。
Scientists from Finland, Norway, the U.S. and South Korea looked at the long-term health effects of common vitamin pills and minerals on 38,772 women aged 55 to 69.
岩石由矿物构成，矿物像所有物质一样，由各种化学元素组成。
Rocks are made from minerals, which like all matter are composed of individual chemical elements.
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.
一种银白色软质单价元素，碱金属属，已知最轻的金属，存在于许多矿物中。
A soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals.
矿物孔雀石包含的元素铜，氢，碳和氧。
The mineral malachite contains the elements copper, hydrogen, carbon, and oxygen.
巴西坚果是硒(非金属元素)最好的天然来源之一，你头皮的健康就靠这个重要的矿物质。
Brazil nuts are one of nature's best sources of selenium, an important mineral for the health of your scalp.
由于其惊人的增长速度，他们的需求是高钙和矿物质微量元素。
Due to their prodigious growth rate, their demand for calcium and mineral trace elements is high.
一项针对近3.9万名女性的研究发现，从统计数据来看，多种维生素制剂、B族维生素、叶酸、以及铁、镁、铜等矿物元素都会增加过早死亡的风险。
A study involving nearly 39,000 women has found multivitamins, vitamin B, folic acid, iron, magnesium and copper all increased the statistical risk of premature death.
一项针对近3.9万名女性的研究发现，从统计数据来看，多种维生素制剂、B族维生素、叶酸、以及铁、镁、铜等矿物元素都会增加过早死亡的风险。
A study involving nearly 39, 000 women has found multivitamins, vitamin B, folic acid, iron, magnesium and copper all increased the statistical risk of premature death.
专门用来运输矿物元素的系统称为木质部。
A system confined to the transport of mineral elements is known as the xylem.
七大营养元素、矿物质、脂类、蛋白质、维生素、碳水化合物、水和膳食纤维，对人体都有自我的独特的功能。
The seven major nutrient elements, minerals, lipid, protein, vitamins, carbohydrates, dietary fiber and water, all have their own unique functions to human body .
与此同时为了保持身体机能正常它也会消化掉鸽子所有的维他命，矿物质和微量元素。
At the same time it consumes all the vitamins, minerals and trace elements from the pigeons it requires to keep the body functionally correctly.
新元素可以依据某一虚拟概念、矿物、发现地点、发现者的国籍、元素的特性或者某个科学家来命名。
New elements can be named after a mythological concept, a mineral, a place or country, a property or a scientist.
对人体健康来说，矿物质是非常重要的元素。
Minerals are important elements for keeping the human body healthy.
对人体健康来说，矿物质是非常重要的元素。
Minerals are important elements for keeping the human body healthy.
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