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.
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.
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.
喷头并不需要大量的维护，除非供水严重矿化。
Sprinklers don't require a lot of maintenance, except where the water supply is heavily mineralized.
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.
土壤活性有机碳是指土壤中移动快、稳定性差、易氧化、矿化，并对植物和土壤微生物活性较高的那部分碳，常可用水溶性有机碳、微生物量碳和易氧化碳等来进行表征。
Soil labile organic carbon (LOC) refers to the fractions of organic carbons that are easy to move and to be oxidized and mineralized, and they are quite available to plant and soil microorganisms.
矿化体在不同部位上的统计分布参数不同，反映了垂向空间上矿化强度的变化。
Statistical distribution parameters are varied at different positions of mineralized bodies which reflects variation of mineralization intensity in the vertical extent.
我国与斑岩矿床有关的矿化角砾岩的主要成因类型为爆破角砾岩、侵入角砾岩、火山角砾岩等。
There are three genetic types of mineralized breccia related to porphyry deposits in China, i. e. explosive, intrusive and volcanic breccia.
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.
生物矿化过程机理为制备具有特殊功能的仿生材料提供了新的思路。
The new strategies for synthesis of functional biomaterials can be derived from mechanism of biomineralization .
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.
微生物不仅使土壤有机质的分解和合成处于相对平衡状态，而且可矿化有机物提高土壤肥力。
Soil microbes can not only sustain the balance of decomposition and composition of soil organic matters, but also improve soil fertility by mineralizing the organic matters.
研究结果表明，由多因素决定的矿化异常与实际工程验证结果吻合。
The results show that the mineralization anomalies controlled by multiple factors are in accord with what drilling has revealed.
金品位由对应于矿化阶段的两个对数正态分布总体混合而成；
Data of Au grades show mixation of two normal logarithmic distribution populations corresponding to the two mineralization stages.
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.
这个和所有关于地形、原生和次生矿物分布的信息有助于圈定矿化。
This, with all available information on topography, primary and secondary mineral dispersal, helps to locate the mineralization.
结果表明砷可能通过减少氟的吸收及氟在组织蓄积而减轻氟对机体骨等矿化组织的损害作用，但这种拮抗作用很弱。
It indicates that arsenic may reduce the effect of fluoride on tooth and bone by reducing the absorption and cumulation of fluoride in the body.
水热合成刚玉反应时，合适矿化剂的引入能改变反应介质的酸碱度，并可加快反应速度。
The introduction of proper mineralizers into the hydrothermal reaction process can change the alkalinity acidity of reaction media and speed up the reaction process.
水热合成刚玉反应时，合适矿化剂的引入能改变反应介质的酸碱度，并可加快反应速度。
The introduction of proper mineralizers into the hydrothermal reaction process can change the alkalinity acidity of reaction media and speed up the reaction process.
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