因此，本世纪能源和矿物的实际价格已经下降了。
For this reason prices for energy and for minerals have fallen in real terms during the century.
我们必须替换数十亿使用矿物燃料的汽车。虽然技术上已经可行，但实际操作还是有困难。
We have to replace billions of cars which are running with fossil fuels. We are still not prepared for this even though the technology is here.
就像以前的西部原野那样，太阳系实际上地有无限的能源和矿物资源。
Just like in the old Wild West days, the solar system has practically limitless energy and mineral resources.
标准草案的目的是保证产品中实际上具备其声称具备的维生素和矿物质补充剂最低水平。
The draft standard aims to guarantee that the minimum levels of vitamins and mineral supplements claimed to be present in a product are actually present.
贫穷的儿童实际上摄入的蛋白质、维生素、矿物质与一般儿童一样；事实上他们吃的肉更多。
Poor children take in virtually the same amount of protein, vitamins, and minerals as middle-class children; and they actually consume more meat.
为此，根据他的新闻发布，它将会建立一个压力以适用“足够大的压力以至于将实际岩化的矿物颗粒变成石头”。
To that end, it is working to build a press that can apply "compressive forces so great as to actually lithify mineral grains, turning loose sediment into stone, " according to its news release.
狗(实际上所有的哺乳动物都是)天生需要吃各种不同的食物，并从中获得不同的维生素和矿物质。
Dogs (actually all mammals) are designed to consume a range of different foods, and to obtain differing vitamins and minerals from each.
进行了超细矿物掺合料应用于混凝土中的生产性试验研究和实际工程应用效果。
Application of superfine mineral admixture in concrete is studied through production experiment and application effect of actual project is practiced.
利用CPM可压缩堆积模型，对加入各种矿物掺合料的水泥粉体体系的实际堆积密实度进行了分析和研究。
Compressible packing Model (CPM) was used to analyze the real packing density of the cement powder system added with mineral admixture.
通过与金矿有关的标型矿物的研究，提出可供野外实际应用的几种找矿标志。
Through the study of the typomorphic minerals associated with gold mineralization, the author has put forward some exploration criteria, which can be practically applied into field exploration.
钻石，是对莫氏硬度标度10，这意味着他们不仅是最困难的矿物质，但它们实际上是地球上最困难的实质内容。
Diamonds are a 10 on the MOHS Hardness Scale which means that they are not only the hardest mineral, but they are actually the hardest substance on earth.
实际上来自于食物的矿物质吸收率都有显着的差别了。
Even absorption of minerals from food sources can vary significantly.
实际上，这些绿色的部分包含维生素和矿物质，这些部分通常可以用来制作很美味的配菜。
In fact, those greens are generally chock full of vitamins and minerals, and frequently make delicious side dishes all by themselves.
这对指导天然彩色矿物岩石的开发利用，提高砂石植物粘贴画的艺术效果和产品质量具有重要的理论和实际意义。
It has an important sense in guiding application of the natural colored mineral rock, and in improving the artistic effect and product quality of the pasting picture of sands and plants.
实际上，在任何一个地区无论纵向上还是横向上，岩石矿物成分总要发生变化，因此确定岩石矿物成分是测井评价储集层过程中的一项重要工作。
In fact, in any area, the rock mineralogical composition always varies vertically and lateral - ly, hence, the identification of it is a important part of work in reservoir logging evaluation.
实际上粘土矿物是以其叠片体来影响工程性质的，影响程度在不同的结构体系中是有差别的。
In fact, the influence of clay mineral on the engineering properties of clayey soil is given by the domain, but in varying structure systems the extent of this influence is different.
二次重复浸出实际上抑制了矿物中镍、铁的浸出，而促进了钴的浸出。
Actually, twice repeatability leaching test inhibited iron and nickel leaching, but promoted cobalt leaching.
以纯矿物和实际矿石研究了Y- 89新型高效捕收剂对含次生铜矿物的难选铜硫矿石的浮选行为。
In this paper, the flotation behavior of high-effective collector Y-89 to hard-processing copper-sulfur ores with secondary copper is studied by pure mineral and ores.
以纯矿物和实际矿石研究了Y- 89新型高效捕收剂对含次生铜矿物的难选铜硫矿石的浮选行为。
In this paper, the flotation behavior of high-effective collector Y-89 to hard-processing copper-sulfur ores with secondary copper is studied by pure mineral and ores.
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