我们所说的化石，指的是史前动物的遗迹，如已矿化的骨头，或留在石头上的骨头或器官的印痕。
By fossils, we mean traces of prehistoric animals such as bones, which become mineralized, or impressions of bones or organs that are left in stone.
如果有机体恰好具有矿化的骨骼并在可以被沉积物迅速掩埋的地方死亡，那么它就不太可能被完全破坏。
The chances of escaping complete destruction are vastly improved if the organism happens to have a mineralized skeleton and dies in a place where it can be quickly buried by sediment.
氟是骨骼和牙齿的矿化的一个重要组成部分。
Fluoride is an important element in the mineralization of bone and teeth.
对稻田土壤施外源氮对氮素矿化的影响进行了研究。
The influence of applying nitrogen fertilizer to nitrogen mineralization was studied in paddy soil.
块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
The massive sulfide contains fragments of barren and mineralized gabbro , and schist.
块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
The massive sulfide contains fragments of barren and mineralized gabbro, and schist.
暴露地表矿床、隐伏矿床、分散矿化的异常指标各不相同。
The anomalous indicatrices of surface mine, hidden deposit and dispersed mineralization are different too.
近年来，生物矿化的模拟和仿生材料的研究十分引人注目。
The researches of biomineralization and bionic materials are very active recently.
尿结石是异常生物矿化的产物，由无机晶体和有机基质组成。
Urinary stone is a kind of product of unusual biomineralization. It is made up of inorganic crystal and organic matrix.
不影响骨质矿化的二膦酸盐预防血管钙化的作用：新的挑战？
Prevention of vascular calcification with bisphosphonates without affecting bone mineralization: a new challenge?
最有利于矿化的围岩是富镁的滑石片岩、含滑石片岩、含滑石大理岩和黑云母片岩等。
The talc-schist , talcmarble and biotite-schist are the most favourable hosting rocks to mineralization.
目的观察镧奶、氟奶、钙奶再矿化液对人工龋表层下脱矿的再矿化作用及再矿化的形成机制。
Objective To evaluate the remineralization effect of milk with lanthanum, milk with fluoride and milk with calcium on artificial enamel caries.
目的研究仿生矿化的聚乳酸-羟基乙酸共聚物(PLGA)作为骨组织工程支架材料的可行性。
Objective To investigate the feasibility of using biomimetic mineralized PLGA as scaffold material in bone tissue engineering.
目的观察三种氟化物处理后的乳牙釉质表面抵抗软饮料酸蚀及促进受损牙釉质再矿化的能力。
Objective To study the effect of several fluorides on resistance to erosion of beverage on enamel and remineralization of etched enamel .
方法：采用氯化钙和磷酸氢二钠缓冲溶液交替矿化的方法，在丝素膜上仿生沉积羟基磷灰石。
Methods: Silk fibroin films were fabricated and biomimetic mineralization was carried out in the media of alternative CaCl_2 and Na_2HPO_4 solutions(ACPS).
矿化的垂直分带规律对矿床的深部成矿预测具有重要的指导意义，并为铅锌多金属成矿作用认识提供依据。
Thus, the obvious vertical zoning phenomenon is significant for metallogenic prognosis and the further studies on Pb-Zn mineralization.
然而，研究人员惊奇的发现，体长小于三米的鲨鱼仅仅是看上去凶巴巴，因为它们还没有发育出拥有足够刚性和矿化的软骨，对一个大型海洋哺乳动物的致命一咬会损坏鲨鱼自己的颚。
Because it hasn’t developed enough stiff, mineralized cartilage yet. A bite that would be lethal to a large marine mammal could damage the shark’s jaws.
这些所谓的病毒化石并不是矿化后的遗迹，而是存在于现在宿主机体里的基因代码。
These so-called viral fossils are not mineralized relics but rather bits of genetic code held over in the genome of a modern-day host organism.
牙结石—如果菌斑呆的时间足够长，它就开始矿化变硬形成牙石或牙垢，因为菌斑从唾液中吸收了钙，磷和其他矿物质。
Calculus - If left alone long enough, plaque begins to mineralize and harden into calculus or tartar because the plaque absorbs calcium, phosphorus and other minerals from saliva.
于是他们把二氧化碳通入水中，与矿物离子混合，再加入改造后的酵母菌，其中含有的酶能够促进矿化过程。
Carbon dioxide is bubbled into water, and then combined with mineral ions to make solid carbonate materials. Enzymes in the yeast help the mineralization process.
于是他们把二氧化碳通入水中，与矿物离子混合，再加入改造后的酵母菌，其中含有的酶能够促进矿化过程。
Carbon dioxide is bubbled into water, and then combined with mineral ions to make solid carbonate materials.Enzymes in the yeast help the mineralization process.
研究者们使用电脑建模和其他科学方法来确认有助于矿化过程的新型蛋白质。
The researchers also used computer modeling and other methods to identify novel proteins that can aid in the mineralization process.
其他财务状况开始好转的矿企正在寻找大型交易，以扩大其规模和经营的多样化。
Other miners also regaining decent financial health are on the lookout for the big deals that bring scale and greater diversification.
如今各国都在极力使自己的稀土矿供应商多元化，韩国在玻利维亚的勘探活动正是这种例子。
States are now fighting hard to try to diversify their suppliers - as with the South Koreans courting the Bolivians.
那些基因能够通过编码传达酶和其他蛋白质的生产，从而推动二氧化碳在矿化过程中的移动。
Those genes code for enzymes and other proteins that help move carbon dioxide through the mineralization process.
水可以激活矿化过程，释放更多的游离的营养到土壤中去，这样就可以保证生命的存活。
Water activates a mineralization process, setting free nutrients in the soil so that life can grow.
但煤矿伤亡率高居各行业之首，至少本轮国有化改组也许能帮助减少矿难的发生。
But at least state ownership may help save lives in one of China’s deadliest industries.
任何规模的有机，固体或气体，而不论与碰撞是立即矿化。
Any organic, solid or gaseous, regardless of size, that collides with it is instantly mineralized.
任何规模的有机，固体或气体，而不论与碰撞是立即矿化。
Any organic, solid or gaseous, regardless of size, that collides with it is instantly mineralized.
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